THS6072IDGNG4 [TI]

DUAL LINE RECEIVER, PDSO8, GREEN, PLASTIC, MSOP-8;
THS6072IDGNG4
型号: THS6072IDGNG4
厂家: TEXAS INSTRUMENTS    TEXAS INSTRUMENTS
描述:

DUAL LINE RECEIVER, PDSO8, GREEN, PLASTIC, MSOP-8

光电二极管 接口集成电路
文件: 总31页 (文件大小:968K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B – FEBRUARY 2000 – REVISED JUNE 2001  
THS6072  
D OR DGN PACKAGE  
(TOP VIEW)  
ADSL Differential Receiver  
– Ideal for Central Office or Remote  
Terminal Applications  
Low 3.4 mA Per Channel Quiescent Current  
10 nV/Hz Voltage Noise  
1OUT  
1IN–  
1IN+  
V
+
CC  
1
2
3
4
8
7
6
5
2OUT  
2IN–  
2IN+  
Very Low Distortion  
V
– THD = –79 dBc (f = 1 MHz, R = 1 k)  
CC–  
L
High Speed  
– 175 MHz Bandwidth (–3 dB, G = 1)  
– 230 V/µs Slew Rate  
Cross Section View Showing  
PowerPAD Option (DGN)  
High Output Drive, I = 85 mA (typ)  
O
Wide Range of Power Supplies  
– V  
= ±5 V to ±15 V  
CC  
Available in Standard SOIC or MSOP  
PowerPAD Package  
Evaluation Module Available  
description  
The THS6072 is a high-speed, low-power differential receiver designed for ADSL communication systems. Its  
low 3.4-mA per channel quiescent current reduces power to half that of other ADSL receivers making it ideal  
for low power ADSL applications. This receiver operates with a very low distortion of –79 dBc  
(f = 1 MHz, R = 1 k). The THS6072 is a voltage feedback amplifier offering a high 175-MHz bandwidth and  
L
230-V/µs slew rate and is unity gain stable. It operates over a wide range of power supply voltages including  
±4.5 V to ±15 V. This device is available in a standard SOIC or MSOP PowerPAD package.  
HIGH-SPEED xDSL LINE DRIVER/RECEIVER FAMILY  
DEVICE  
THS6002  
THS6012  
THS6022  
THS6032  
THS6042/3  
THS6052/3  
THS6062  
THS6072  
THS6092/3  
THS7002  
DRIVER RECEIVER 5 V ±5 V ±15 V DESCRIPTION  
500-mA differential line driver and receiver  
500-mA differential line driver  
250-mA differential line driver  
500-mA low-power ADSL central-office line driver  
350-mA, ±12 V ADSL CPE Line Drivers  
100-mA, ±12 V ADSL CPE Line Drivers  
Low-noise ADSL receiver  
Low-power ADSL receiver  
200-mA, ±12 V ADSL CPE Line Drivers  
Low-noise programmable-gain ADSL receiver  
CAUTION: The THS6072 provides ESD protection circuitry. However, permanent damage can still occur if this device is subjected  
to high-energy electrostatic discharges. Proper ESD precautions are recommended to avoid any performance degradation or loss  
of functionality.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PowerPAD is a trademark of Texas Instruments.  
Copyright 2001, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
AVAILABLE OPTIONS  
PACKAGED DEVICES  
PLASTIC PLASTIC  
NUMBER OF  
CHANNELS  
MSOP  
SYMBOL  
EVALUATION  
MODULE  
T
A
SMALL OUTLINE  
(D)  
MSOP  
(DGN)  
0°C to 70°C  
2
2
THS6072CD  
THS6072ID  
THS6072CDGN  
THS6072IDGN  
AHZ  
AIA  
THS6072EVM  
40°C to 85°C  
The D and DGN packages are available taped and reeled. Add an R suffix to the device type (i.e., THS6072CDGN).  
functional block diagram  
V
CC  
1IN–  
1OUT  
2OUT  
1IN+  
2IN–  
2IN+  
V  
CC  
Figure 1. THS6072 Dual Channel  
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
absolute maximum ratings over operating free-air temperature (unless otherwise noted)  
Supply voltage, V  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±16.5 V  
CC  
Input voltage, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±V  
I
CC  
Output current, I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 mA  
O
Differential input voltage, V  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±4 V  
IO  
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table  
Maximum junction temperature, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C  
J
Operating free-air temperature, T : C-suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C  
A
I-suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40°C to 85°C  
Storage temperature, T  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C  
stg  
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C  
Stresses beyond those listed under absolute maximum ratingsmay cause permanent damage to the device. These are stress ratings only and  
functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditionsis not  
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.  
DISSIPATION RATING TABLE  
θ
θ
T = 25°C  
A
JA  
(°C/W)  
JC  
PACKAGE  
(°C/W)  
38.3  
4.7  
POWER RATING  
D
167  
740 mW  
§
DGN  
58.4  
2.14 W  
§
This data was taken using the JEDEC standard Low-K test PCB. For the JEDEC Proposed  
High-K test PCB, the θ is 95°C/W with a power rating at T = 25°C of 1.32 W.  
This data was taken using 2 oz. trace and copper pad that is soldered directly to a 3 in. × 3 in.  
PC. For further information, refer to Application Information section of this data sheet.  
JA  
A
recommended operating conditions  
MIN NOM  
MAX  
±16  
32  
UNIT  
Dual supply  
Single supply  
C-suffix  
±4.5  
9
Supply voltage, V  
CC+  
and V  
CC–  
V
0
70  
Operating free-air temperature, T  
°C  
A
I-suffix  
40  
85  
3
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
electrical characteristics at T = 25°C, V  
= ±15 V, R = 150 (unless otherwise noted)  
L
A
CC  
dynamic performance  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
175  
160  
70  
MAX  
UNIT  
V
V
V
V
V
V
V
V
V
V
V
V
V
V
= ±15 V  
CC  
Gain = 1  
Gain = 1  
Gain = 1  
MHz  
= ±5 V  
= ±15 V  
= ±5 V  
= ±15 V  
= ±5 V  
CC  
Small-signal bandwidth (3 dB)  
CC  
MHz  
MHz  
MHz  
V/µs  
ns  
65  
CC  
BW  
SR  
35  
CC  
Bandwidth for 0.1 dB flatness  
35  
CC  
= 20 V,  
= 5 V,  
V
V
= ±15 V  
= ±5 V  
2.7  
7.1  
230  
170  
43  
O(pp)  
O(pp)  
CC  
Full power bandwidth  
CC  
= ±15 V,  
= ±5 V,  
= ±15 V,  
= ±5 V,  
= ±15 V,  
= ±5 V,  
20-V step  
5-V step  
5-V step  
2-V step  
5-V step  
2-V step  
Gain = 5  
Gain = 1  
CC  
CC  
CC  
CC  
CC  
CC  
Slew rate  
Settling time to 0.1%  
Gain = 1  
Gain = 1  
30  
t
s
233  
280  
Settling time to 0.01%  
ns  
Full power bandwidth = slew rate/2π V  
.
O(Peak)  
Slew rate is measured from an output level range of 25% to 75%.  
noise/distortion performance  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
79  
77  
10  
MAX  
UNIT  
V
V
= ±15 V  
= ±5 V  
R
R
= 1 kΩ  
= 1 kΩ  
V
= 2 V,  
CC  
L
L
O(pp)  
f = 1 MHz, Gain = 2  
THD  
Total harmonic distortion  
dBc  
CC  
V
n
Input voltage noise  
V
CC  
V
CC  
V
CC  
= ±5 V or ±15 V, f = 10 kHz  
= ±5 V or ±15 V, f = 10 kHz  
= ±5 V or ±15 V, f = 1 MHz  
nV/Hz  
pA/Hz  
dB  
I
n
Input current noise  
0.7  
Channel-to-channel crosstalk  
75  
dc performance  
PARAMETER  
TEST CONDITIONS  
MIN  
10  
9
TYP  
MAX  
UNIT  
T
= 25°C  
19  
A
V
V
= ±15 V,  
= ±5 V,  
V
= ±10 V,  
= ±2.5 V,  
R
= 1 kΩ  
V/mV  
CC  
O
L
L
T
A
= full range  
= 25°C  
Open loop gain  
T
A
8
16  
1
V
O
R
= 250 Ω  
V/mV  
CC  
T
A
= full range  
= 25°C  
7
T
A
7
8
V
OS  
Input offset voltage  
Offset voltage drift  
Input bias current  
mV  
µV/°C  
µA  
T
= full range  
= full range  
= 25°C  
A
A
T
A
15  
V
CC  
= ±5 V or ±15 V  
T
1.2  
6
8
I
I
IB  
T
A
= full range  
= 25°C  
T
A
20  
250  
400  
Input offset current  
Offset current drift  
nA  
OS  
T
A
= full range  
T
A
= full range  
0.3  
nA/°C  
4
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
electrical characteristics at T = 25°C, V = ±15 V, R = 150 (unless otherwise noted) (continued)  
A
CC  
L
input characteristics  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
V
CC  
V
CC  
V
CC  
V
CC  
= ±15 V  
= ±5 V  
±13.8 ±14.1  
V
Common-mode input voltage range  
V
ICR  
±3.8  
78  
±3.9  
90  
= ±15 V,  
= ±5 V,  
V
V
= ±12 V,  
= ±2 V,  
T
= full range  
= full range  
dB  
dB  
ICR  
A
CMRR Common mode rejection ratio  
T
A
84  
93  
ICR  
R
C
Input resistance  
1
MΩ  
pF  
I
I
Input capacitance  
1.5  
output characteristics  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNIT  
V
V
V
V
V
V
V
= ±15 V  
= ±5 V  
R
R
= 250 Ω  
= 150 Ω  
±12 ±13.6  
±3.4 ±3.8  
±13 ±13.8  
CC  
CC  
CC  
CC  
CC  
CC  
CC  
L
L
V
V
I
Output voltage swing  
O
= ±15 V  
= ±5 V  
R
R
= 1 kΩ  
= 20 Ω  
V
L
L
±3.5  
65  
±3.9  
85  
= ±15 V  
= ±5 V  
mA  
Output current  
O
50  
70  
I
Short-circuit current  
Output resistance  
= ±15 V  
100  
mA  
SC  
R
Open loop  
13  
O
Observe power dissipation ratings to keep the junction temperature below the absolute maximum rating when the output is heavily loaded or  
shorted. See the absolute maximum ratings section of this data sheet for more information.  
power supply  
PARAMETER  
TEST CONDITIONS  
MIN  
±4.5  
9
TYP  
MAX  
±16.5  
33  
UNIT  
Dual supply  
V
Supply voltage operating range  
Supply current (per amplifier)  
V
CC  
Single supply  
T
= 25°C  
3.4  
2.9  
90  
4.2  
A
V
= ±15 V  
= ±5 V  
CC  
T
A
= full range  
= 25°C  
5
I
mA  
dB  
CC  
T
A
3.7  
V
V
CC  
T
A
= full range  
= full range  
4.5  
PSRR Power supply rejection ratio  
= ±5 V or ±15 V  
T
A
79  
CC  
NOTE: Full range = 0°C to 70°C for C suffix and 40°C to 85°C for I suffix  
5
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
TYPICAL CHARACTERISTICS  
OPEN LOOP GAIN  
& PHASE RESPONSE  
vs  
CROSSTALK  
vs  
FREQUENCY  
FREQUENCY  
100.00  
80.00  
60.00  
40.00  
20.00  
0.00  
45°  
0°  
20  
0
V
= ±15 V  
CC  
Gain = 1  
R
R
= 0 Ω  
= 150 Ω  
F
L
Gain  
45°  
90°  
20  
40  
60  
80  
Phase  
135°  
180°  
V
= ±5 V and ±15 V  
CC  
1k  
225°  
20.00  
100  
10k 100k 1M 10M 100M 1G  
100k  
1M  
10M  
100M  
1G  
f Frequency Hz  
f Frequency Hz  
Figure 2  
Figure 3  
SETTLING  
TOTAL HARMONIC DISTORTION  
TOTAL HARMONIC DISTORTION  
vs  
vs  
vs  
OUTPUT STEP  
FREQUENCY  
FREQUENCY  
40  
50  
60  
70  
80  
90  
100  
40  
50  
60  
70  
80  
90  
100  
330  
290  
250  
210  
170  
130  
90  
V
= ± 15 V  
V
= ± 5 V  
CC  
Gain = 2  
CC  
Gain = 2  
V
= 2 V  
V
= 2 V  
O(PP)  
O(PP)  
R
= 150 Ω  
R
= 150 Ω  
V
= ±5 V(0.01%)  
CC  
L
L
V
= ±15 V(0.01%)  
CC  
R
= 1 kΩ  
L
V
= ±5 V(0.1%)  
CC  
R
= 1 kΩ  
L
V
= ±15 V(0.1%)  
CC  
50  
10  
2
3
4
5
100k  
1M  
10M  
100k  
1M  
10M  
f - Frequency - Hz  
f - Frequency - Hz  
V
Output Step Voltage V  
O
Figure 4  
Figure 5  
Figure 6  
POWER SUPPLY REJECTION  
DISTORTION  
vs  
OUTPUT VOLTAGE  
DISTORTION  
vs  
OUTPUT VOLTAGE  
RATIO  
vs  
FREQUENCY  
50  
50  
60  
0
20  
2nd Harmonic  
V
= ± 15 V & ± 5 V  
CC  
2nd Harmonic  
60  
70  
V  
CC  
3rd Harmonic  
3rd Harmonic  
70  
40  
+V  
CC  
80  
80  
60  
V
R
= ± 15 V  
V
= ± 15 V  
R = 150 Ω  
L
CC  
= 1 kΩ  
CC  
90  
90  
80  
L
Gain = 5  
Gain = 5  
f = 1 MHz  
f = 1 MHz  
100  
100  
100  
0
5
10  
15  
20  
0
5
10  
15  
20  
100k  
1M  
10M  
100M  
f - Frequency - Hz  
V
Output Voltage V  
V
Output Voltage V  
O
O
Figure 7  
Figure 8  
Figure 9  
6
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
TYPICAL CHARACTERISTICS  
DISTORTION  
vs  
DISTORTION  
vs  
DISTORTION  
vs  
FREQUENCY  
FREQUENCY  
FREQUENCY  
50  
60  
50  
60  
50  
60  
V
R
= ± 15 V  
V
R
= ± 5 V  
V
= ± 15 V  
CC  
= 1 kΩ  
CC  
= 1 kΩ  
CC  
R = 150 Ω  
L
L
L
Gain = 2  
= 2 V  
Gain = 2  
= 2 V  
Gain = 2  
V = 2 V  
V
V
O(PP)  
O(PP)  
O(PP)  
3rd Harmonic  
70  
70  
70  
2nd Harmonic  
2nd Harmonic  
2nd Harmonic  
80  
80  
80  
3rd Harmonic  
90  
90  
90  
3rd Harmonic  
100  
100  
100  
100k  
1M  
10M  
100k  
1M  
10M  
100k  
1M  
10M  
f Frequency Hz  
f Frequency Hz  
Figure 11  
f Frequency Hz  
Figure 10  
Figure 12  
OUTPUT AMPLITUDE  
vs  
OUTPUT AMPLITUDE  
vs  
DISTORTION  
vs  
FREQUENCY  
FREQUENCY  
FREQUENCY  
50  
60  
4
4
V
R
= ± 5 V  
CC  
= 150 Ω  
Gain = 2  
= 2 V  
L
R
= 130 Ω  
F
R
= 51 Ω  
= 0 Ω  
F
2
0
2
0
V
O(PP)  
R
= 51 Ω  
R
= 130 Ω  
F
F
3rd Harmonic  
70  
R
R
= 0 Ω  
F
F
2nd Harmonic  
80  
2  
4  
6  
2  
4  
6  
V
= ± 15 V  
V
= ± 5 V  
CC  
Gain = 1  
= 150 Ω  
CC  
Gain = 1  
90  
R
V
R
= 150 Ω  
L
L
= 63 mV  
V
= 63 mV  
O(PP)  
O(PP)  
100  
100k  
1M  
10M  
100k  
1M  
10M 100M 1G  
100k  
1M  
10M 100M 1G  
f Frequency Hz  
f - Frequency - Hz  
f - Frequency - Hz  
Figure 13  
Figure 14  
Figure 15  
OUTPUT AMPLITUDE  
vs  
OUTPUT AMPLITUDE  
vs  
OUTPUT AMPLITUDE  
vs  
FREQUENCY  
FREQUENCY  
FREQUENCY  
2
2
2
R
= 51 Ω  
F
R = 1.3 kΩ  
F
R
= 51 Ω  
F
R
= 2 kΩ  
F
0
2  
4  
6  
8  
0
2  
4  
6  
8  
0
2  
4  
6  
8  
R
= 1 kΩ  
F
R
= 0 Ω  
R
= 0 Ω  
F
F
V
= ± 15 V  
V
= ± 5 V  
V
= ± 15 V  
CC  
Gain = 1  
CC  
Gain = 1  
= 1 kΩ  
CC  
Gain = 1  
R = 150 Ω  
L
R
V
= 1 kΩ  
R
V
L
L
= 63 mV  
= 63 mV  
V
= 63 mV  
O(PP)  
O(PP)  
O(PP)  
100k  
1M  
10M 100M 1G  
100k  
1M  
10M 100M 1G  
100k  
1M  
10M 100M 1G  
f - Frequency - Hz  
f - Frequency - Hz  
f - Frequency - Hz  
Figure 16  
Figure 17  
Figure 18  
7
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
TYPICAL CHARACTERISTICS  
OUTPUT AMPLITUDE  
vs  
OUTPUT AMPLITUDE  
vs  
OUTPUT AMPLITUDE  
vs  
FREQUENCY  
FREQUENCY  
FREQUENCY  
2
0
2
0
2
0
R
= 1.3 kΩ  
R = 1.5 kΩ  
F
F
R
= 1.5 kΩ  
F
R
= 2 kΩ  
R
= 2 kΩ  
F
F
R
= 1.3 kΩ  
R = 1.3 kΩ  
F
F
R
= 1 kΩ  
F
2  
4  
6  
8  
2  
4  
6  
8  
2  
4  
6  
8  
V
= ± 5 V  
V
= ± 15 V  
V
= ± 5 V  
CC  
CC  
Gain = 1  
= 1 kΩ  
CC  
Gain = 1  
R = 1 kΩ  
L
Gain = 1  
R
V
= 150 Ω  
R
V
L
L
= 63 mV  
= 63 mV  
V
= 63 mV  
O(PP)  
O(PP)  
O(PP)  
100k  
1M  
10M 100M 1G  
100k  
1M  
10M 100M 1G  
100k  
1M  
10M 100M 1G  
f - Frequency - Hz  
f - Frequency - Hz  
f - Frequency - Hz  
Figure 19  
Figure 20  
Figure 21  
OUTPUT AMPLITUDE  
vs  
OUTPUT AMPLITUDE  
vs  
OUTPUT AMPLITUDE  
vs  
FREQUENCY  
FREQUENCY  
FREQUENCY  
8
8
8
R = 1.2 kΩ  
F
R
= 1.2 kΩ  
R
= 1.5 kΩ  
F
F
R
= 1.5 kΩ  
F
R
= 1.5 kΩ  
F
6
4
6
4
6
4
R
= 1.2 kΩ  
F
R
= 750 Ω  
F
R
= 750 Ω  
F
2
2
2
V
= ± 15 V  
V
= ± 5 V  
V
= ± 15 V  
CC  
Gain = 2  
= 150 Ω  
CC  
CC  
Gain = 2  
R = 1 kΩ  
L
0
0
0
Gain = 2  
R
R
= 150 Ω  
L
L
V
= 126 mV  
V
= 126 mV  
V
= 126 mV  
O(PP)  
O(PP)  
O(PP)  
2  
2  
2  
10.00  
100k  
100.00  
1M  
1000.00 10000.00 100000.00  
10M 100M 1G  
100k  
1M  
100k  
1M  
10M 100M 1G  
10M  
100M  
1G  
f - Frequency - Hz  
f - Frequency - Hz  
f - Frequency - Hz  
Figure 22  
Figure 23  
Figure 24  
OUTPUT AMPLITUDE  
vs  
FREQUENCY  
2-V STEP RESPONSE  
5-V STEP RESPONSE  
8
1.2  
3
V
= ± 5 V  
CC  
Gain = 2  
R
= 1.2 kΩ  
F
0.8  
0.4  
2
1
R
R
= 1.2 kΩ  
= 150 Ω  
6
4
F
L
R
= 1.5 kΩ  
F
0.0  
0
2
0.4  
0.8  
1.2  
1  
2  
3  
V
= ± 5 V  
CC  
Gain = 1  
V
= ± 5 V  
CC  
Gain = 2  
0
R
R
= 1.3 kΩ  
= 150 Ω  
F
L
R
V
= 1 kΩ  
L
= 126 mV  
O(PP)  
2  
100k  
1M  
10M 100M 1G  
0
200  
400  
600  
800  
1000  
0
200  
400  
600  
800  
1000  
f - Frequency - Hz  
t - Time - ns  
t - Time - ns  
Figure 25  
Figure 26  
Figure 27  
8
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
TYPICAL CHARACTERISTICS  
INPUT OFFSET VOLTAGE  
vs  
FREE-AIR TEMPERATURE  
2-V STEP RESPONSE  
20-V STEP RESPONSE  
1.2  
1.0  
12  
10  
8
1.5  
1.3  
1.1  
0.9  
0.7  
0.5  
0.3  
V
= ± 15 V  
V
= ± 15 V  
CC  
Gain = 2  
CC  
Gain = 5  
0.8  
R
R
= 1.2 kΩ  
= 150 Ω  
R
R
= 1.2 kΩ  
= 150 Ω  
F
L
F
L
V
= ± 15 V  
0.6  
6
CC  
0.4  
4
0.2  
2
0.0  
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
0
2  
4  
6  
8  
10  
12  
V
= ± 5 V  
CC  
0
200  
400  
600  
800  
1000  
0
200  
400  
600  
800  
1000  
40 20  
0
20  
40  
60  
80 100  
t - Time - ns  
t - Time - ns  
T
- Free-Air Temperature - °C  
A
Figure 28  
Figure 29  
Figure 30  
OUTPUT VOLTAGE  
vs  
INPUT BIAS CURRENT  
vs  
COMMON-MODE INPUT VOLTAGE  
vs  
SUPPLY VOLTAGE  
FREE-AIR TEMPERATURE  
SUPPLY VOLTAGE  
2.0  
1.9  
1.8  
1.7  
1.6  
1.5  
1.4  
1.3  
15  
13  
11  
9
15  
13  
11  
9
T
=25°C  
T
=25°C  
A
A
R
= 1 kΩ  
V
= ±15 V  
L
CC  
R
= 150 Ω  
L
7
7
V
= ± 5 V  
CC  
5
5
3
3
40 20  
0
20  
40  
60  
80 100  
5
7
9
11  
13  
15  
5
7
9
11  
13  
15  
T
- Free-Air Temperature - °C  
±V  
- Supply Voltage - V  
±V  
CC  
- Supply Voltage - V  
A
CC  
Figure 31  
Figure 32  
Figure 33  
SUPPLY CURRENT  
vs  
VOLTAGE & CURRENT NOISE  
OUTPUT VOLTAGE  
vs  
vs  
FREE-AIR TEMPERATURE  
SUPPLY VOLTAGE  
FREQUENCY  
15  
13  
11  
9
3.8  
3.6  
3.4  
3.2  
3.0  
2.8  
2.6  
2.4  
2.2  
100  
10  
V
T
A
= ± 15 V and ± 5 V  
CC  
= 25°C  
V
R
= ± 15 V  
= 150 Ω  
CC  
L
T
=85°C  
A
V
N
V
R
= ± 15 V  
CC  
= 1 kΩ  
L
T
=25°C  
A
7
V
R
= ± 5 V  
CC  
= 1 kΩ  
I
N
1
5
L
T
=40°C  
A
3
V
= ± 5 V  
CC  
R
= 150 Ω  
L
1
0.1  
40 20  
0
20  
40  
60  
80 100  
5
7
9
11  
- Supply Voltage - V  
CC  
13  
15  
10  
100  
1k  
10k  
100k  
T
Free-Air Temperature –  
C
± V  
f - Frequency - Hz  
A
Figure 34  
Figure 35  
Figure 36  
9
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
APPLICATION INFORMATION  
ADSL line noise  
Per ANSI T1.413, the noise power spectral density for an ADSL line is 140 dBm/Hz. This results in a voltage  
noise requirement of less than 31.6 nV/Hz for the receiver in an ADSL system with a 1:1 transformer ratio.  
Noise Power Spectral Density = 140 dBm/Hz  
Power = 1e17 × 1 Hz = 0.01 fW  
Assume: R = 100 Ω  
L
V
= (P×R) = (0.01 fW × 100 ) = 31.6 nV/Hz  
noise  
For ADSL systems that use a 1:2 transformer ratio, such as central office line cards, the voltage noise  
requirement for the receiver is lowered to 15.8 nV/Hz.  
TRANSFORMER  
V
noise  
ON LINE  
RATIO  
1:1  
31.6 nV/Hz  
15.8 nV/Hz  
1:2  
The THS6072 was designed to operate with 10 nV/Hz voltage noise, exceeding the noise requirements for  
an ADSL system operating with 1:1 or 1:2 transformer ratios. For systems where a voltage noise of less than  
10 nV/Hz voltage noise is required, see the THS6062 low noise ADSL receiver which operates with a voltage  
noise level of 1.6 nV/Hz.  
minimizing distortion  
One way to minimize distortion is to increase the load impedance seen by the amplifier, thereby reducing the  
currents in the output stage. This will help keep the output transistors in their linear amplification range and will  
also reduce the heating effects. This can be seen in Figure 10 through Figure 13, which show a 1-kload  
distortion is much better than a 150-load.  
10  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
APPLICATION INFORMATION  
THS6032  
Driver 1  
12.5 Ω  
+
_
V
IN+  
1:2  
To Telephone Line  
100 Ω  
1 kΩ  
2 kΩ  
2 kΩ  
1 kΩ  
THS6072  
1 kΩ  
Driver 2  
12.5 Ω  
+
_
V
IN–  
V
V
OUT+  
+
Receiver 1  
2 kΩ  
1 kΩ  
1 kΩ  
1 kΩ  
OUT–  
+
Receiver 2  
Figure 37. Typical ADSL Central Office Application  
THS6022  
Driver 1  
50 Ω  
+
_
V
IN+  
1:1  
To Telephone Line  
100 Ω  
1 kΩ  
2 kΩ  
2 kΩ  
1 kΩ  
THS6072  
1 kΩ  
Driver 2  
50 Ω  
+
_
V
IN–  
V
V
OUT+  
+
Receiver 1  
2 kΩ  
1 kΩ  
1 kΩ  
1 kΩ  
1 kΩ  
OUT–  
+
Receiver 2  
Figure 38. Typical ADSL Remote Terminal Application  
11  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
APPLICATION INFORMATION  
theory of operation  
The THS6072 is a high-speed, operational amplifier configured in a voltage feedback architecture. It is built  
using a 30-V, dielectrically isolated, complementary bipolar process with NPN and PNP transistors possessing  
f s of several GHz. This results in an exceptionally high performance amplifier that has a wide bandwidth, high  
T
slew rate, fast settling time, and low distortion. A simplified schematic is shown in Figure 39.  
(7) V  
+
CC  
(1,7) OUT  
IN(2,6)  
IN+ (3,5)  
(4) V  
CC  
Figure 39. THS6072 Simplified Schematic  
noise calculations and noise figure  
Noise can cause errors on very small signals. This is especially true when amplifying small signals, where  
signal-to-noise ratio (SNR) is very important. The noise model for the THS6072 is shown in Figure 40. This  
model includes all of the noise sources as follows:  
e = Amplifier internal voltage noise (nV/Hz)  
n
IN+ = Noninverting current noise (pA/Hz)  
IN= Inverting current noise (pA/Hz)  
e
= Thermal voltage noise associated with each resistor (e = 4 kTR )  
Rx x  
Rx  
12  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
APPLICATION INFORMATION  
noise calculations and noise figure (continued)  
e
Rs  
e
n
R
Noiseless  
S
+
_
e
ni  
e
no  
IN+  
e
Rf  
R
F
e
Rg  
IN–  
R
G
Figure 40. Noise Model  
The total equivalent input noise density (e ) is calculated by using the following equation:  
ni  
2
2
2
e
e
IN  
R
IN–  
R
R
4 kTR  
4 kT R  
R
n
s
ni  
S
F
G
F
G
Where:  
23  
k = Boltzmanns constant = 1.380658 × 10  
T = Temperature in degrees Kelvin (273 +°C)  
R || R = Parallel resistance of R and R  
F
G
F
G
To get the equivalent output noise of the amplifier, just multiply the equivalent input noise density (e ) by the  
ni  
overall amplifier gain (A ).  
V
R
R
F
e
e
A
e
1
(noninverting case)  
no  
ni  
ni  
V
G
As the previous equations show, to keep noise at a minimum, small value resistors should be used. As the  
closed-loop gain is increased (by reducing R ), the input noise is reduced considerably because of the parallel  
G
resistance term. This leads to the general conclusion that the most dominant noise sources are the source  
resistor (R ) and the internal amplifier noise voltage (e ). Because noise is summed in a root-mean-squares  
S
n
method, noise sources smaller than 25% of the largest noise source can be effectively ignored. This can greatly  
simplify the formula and make noise calculations much easier to calculate.  
For more information on noise analysis, please refer to the Noise Analysis section in Operational Amplifier  
Circuits Applications Report (literature number SLVA043).  
13  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
APPLICATION INFORMATION  
noise calculations and noise figure (continued)  
This brings up another noise measurement usually preferred in RF applications, the noise figure (NF). Noise  
figure is a measure of noise degradation caused by the amplifier. The value of the source resistance must be  
defined and is typically 50 in RF applications.  
2
e
ni  
NF  
10log  
2
e
Rs  
Because the dominant noise components are generally the source resistance and the internal amplifier noise  
voltage, we can approximate the noise figure as:  
2
2
e
IN  
R
n
S
NF  
10log 1  
4 kTR  
S
Figure 41 shows the noise figure graph for the THS6072.  
NOISE FIGURE  
vs  
SOURCE RESISTANCE  
40.00  
f = 10 kHz  
35.00  
T
A
= 25°C  
30.00  
25.00  
20.00  
15.00  
10.00  
5.00  
0.00  
10  
100  
1k  
10k  
100k  
Source Resistance R ()  
S
Figure 41. Noise Figure vs Source Resistance  
14  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
APPLICATION INFORMATION  
driving a capacitive load  
Driving capacitive loads with high performance amplifiers is not a problem as long as certain precautions are  
taken. The first is to realize that the THS6072 has been internally compensated to maximize its bandwidth and  
slew rate performance. When the amplifier is compensated in this manner, capacitive loading directly on the  
output will decrease the devices phase margin leading to high frequency ringing or oscillations. Therefore, for  
capacitive loads of greater than 10 pF, it is recommended that a resistor be placed in series with the output of  
the amplifier, as shown in Figure 42. A minimum value of 20 should work well for most applications. For  
example, in 75-transmission systems, setting the series resistor value to 75 both isolates any capacitance  
loading and provides the proper line impedance matching at the source end.  
1.3 kΩ  
1.3 kΩ  
_
Input  
20 Ω  
Output  
LOAD  
THS6072  
+
C
Figure 42. Driving a Capacitive Load  
offset voltage  
Theoutputoffsetvoltage,(V )isthesumoftheinputoffsetvoltage(V )andbothinputbiascurrents(I )times  
OO  
IO  
IB  
the corresponding gains. The following schematic and formula can be used to calculate the output offset  
voltage:  
R
F
I
IB–  
R
G
+
V
I
V
O
+
R
S
I
IB+  
R
R
R
R
F
F
V
V
1
I
R
1
I
R
OO  
IO  
IB  
S
IB–  
F
G
G
Figure 43. Output Offset Voltage Model  
15  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
APPLICATION INFORMATION  
general configurations  
When receiving low-level signals, limiting the bandwidth of the incoming signals into the system is often  
required. The simplest way to accomplish this is to place an RC filter at the noninverting terminal of the amplifier  
(see Figure 44).  
R
R
F
G
V
1
O
+
V
I
R1  
V
C1  
f
3dB  
2 R1C1  
R
O
F
1
1
V
R
1
sR1C1  
I
G
Figure 44. Single-Pole Low-Pass Filter  
16  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
APPLICATION INFORMATION  
circuit layout considerations  
To achieve the levels of high frequency performance of the THS6072, follow proper printed-circuit board high  
frequency design techniques. A general set of guidelines is given below. In addition, a THS6072 evaluation  
board is available to use as a guide for layout or for evaluating the device performance.  
Ground planes It is highly recommended that a ground plane be used on the board to provide all  
components with a low inductive ground connection. However, in the areas of the amplifier inputs and  
output, the ground plane can be removed to minimize the stray capacitance.  
Proper power supply decoupling Use a 6.8-µF tantalum capacitor in parallel with a 0.1-µF ceramic  
capacitor on each supply terminal. It may be possible to share the tantalum among several amplifiers  
depending on the application, but a 0.1-µF ceramic capacitor should always be used on the supply terminal  
of every amplifier. In addition, the 0.1-µF capacitor should be placed as close as possible to the supply  
terminal. As this distance increases, the inductance in the connecting trace makes the capacitor less  
effective. The designer should strive for distances of less than 0.1 inches between the device power  
terminals and the ceramic capacitors.  
Sockets Sockets are not recommended for high-speed operational amplifiers. The additional lead  
inductancein the socket pins will often lead to stability problems. Surface-mount packages soldered directly  
to the printed-circuit board is the best implementation.  
Short trace runs/compact part placements Optimum high frequency performance is achieved when stray  
series inductance has been minimized. To realize this, the circuit layout should be made as compact as  
possible, thereby minimizing the length of all trace runs. Particular attention should be paid to the inverting  
input of the amplifier. Its length should be kept as short as possible. This will help to minimize stray  
capacitance at the input of the amplifier.  
Surface-mount passive components Using surface-mount passive components is recommended for high  
frequency amplifier circuits for several reasons. First, because of the extremely low lead inductance of  
surface-mountcomponents, theproblemwithstrayseriesinductanceisgreatlyreduced. Second, thesmall  
size of surface-mount components naturally leads to a more compact layout, thereby minimizing both stray  
inductance and capacitance. If leaded components are used, it is recommended that the lead lengths be  
kept as short as possible.  
general PowerPAD design considerations  
The THS6072 is available packaged in a thermally-enhanced DGN package, which is a member of the  
PowerPAD family of packages. This package is constructed using a downset leadframe upon which the die is  
mounted [see Figure 45(a) and Figure 45(b)]. This arrangement results in the lead frame being exposed as a  
thermal pad on the underside of the package [see Figure 45(c)]. Because this thermal pad has direct thermal  
contact with the die, excellent thermal performance can be achieved by providing a good thermal path away  
from the thermal pad.  
The PowerPAD package allows for both assembly and thermal management in one manufacturing operation.  
During the surface-mount solder operation (when the leads are being soldered), the thermal pad can also be  
soldered to a copper area underneath the package. Through the use of thermal paths within this copper area,  
heat can be conducted away from the package into either a ground plane or other heat dissipating device.  
The PowerPAD package represents a breakthrough in combining the small area and ease of assembly of the  
surface mount with the, heretofore, awkward mechanical methods of heatsinking.  
17  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
APPLICATION INFORMATION  
general PowerPAD design considerations (continued)  
DIE  
Side View (a)  
Thermal  
Pad  
DIE  
End View (b)  
Bottom View (c)  
NOTE A: The thermal pad is electrically isolated from all terminals in the package.  
Figure 45. Views of Thermally Enhanced DGN Package  
Although there are many ways to properly heatsink this device, the following steps illustrate the recommended  
approach.  
Thermal pad area (68 mils x 70 mils) with 5 vias  
(Via diameter = 13 mils)  
Figure 46. PowerPAD PCB Etch and Via Pattern  
1. Prepare the PCB with a top side etch pattern as shown in Figure 46. There should be etch for the leads as  
well as etch for the thermal pad.  
2. Place five holes in the area of the thermal pad. These holes should be 13 mils in diameter. Keep them small  
so that solder wicking through the holes is not a problem during reflow.  
3. Additionalvias may be placed anywhere along the thermal plane outside of the thermal pad area. This helps  
dissipate the heat generated by the THS6072DGN IC. These additional vias may be larger than the 13-mil  
diameter vias directly under the thermal pad. They can be larger because they are not in the thermal pad  
area to be soldered, so wicking is not a problem.  
4. Connect all holes to the internal ground plane.  
5. When connecting these holes to the ground plane, do not use the typical web or spoke via connection  
methodology. Webconnectionshaveahighthermalresistanceconnectionthatisusefulforslowingtheheat  
transfer during soldering operations. This makes the soldering of vias that have plane connections easier.  
In this application, however, low thermal resistance is desired for the most efficient heat transfer. Therefore,  
the holes under the THS6072DGN package should make their connection to the internal ground plane with  
a complete connection around the entire circumference of the plated-through hole.  
6. The top-side solder mask should leave the terminals of the package and the thermal pad area with its five  
holes exposed. The bottom-side solder mask should cover the five holes of the thermal pad area. This  
prevents solder from being pulled away from the thermal pad area during the reflow process.  
7. Apply solder paste to the exposed thermal pad area and all of the IC terminals.  
8. With these preparatory steps in place, the THS6072DGN IC is simply placed in position and run through  
the solder reflow operation as any standard surface-mount component. This results in a part that is properly  
installed.  
18  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
APPLICATION INFORMATION  
general PowerPAD design considerations (continued)  
The actual thermal performance achieved with the THS6072DGN in its PowerPAD package depends on the  
application. In the example above, if the size of the internal ground plane is approximately 3 inches × 3 inches,  
then the expected thermal coefficient, θ , is about 58.4 C/W. For comparison, the non-PowerPAD version of  
JA  
the THS6072 IC (SOIC) is shown. For a given θ , the maximum power dissipation is shown in Figure 47 and  
JA  
is calculated by the following formula:  
T
T  
MAX  
A
P
D
JA  
Where:  
P
= Maximum power dissipation of THS6072 IC (watts)  
= Absolute maximum junction temperature (150°C)  
= Free-ambient air temperature (°C)  
D
T
MAX  
T
A
θ
= θ + θ  
JA  
JC CA  
θ
θ
= Thermal coefficient from junction to case  
JC  
= Thermal coefficient from case to ambient air (°C/W)  
CA  
MAXIMUM POWER DISSIPATION  
vs  
FREE-AIR TEMPERATURE  
3.5  
DGN Package  
= 58.4°C/W  
T
= 150°C  
J
θ
JA  
2 oz. Trace And Copper Pad  
With Solder  
3
DGN Package  
= 158°C/W  
2 oz. Trace And  
Copper Pad  
2.5  
2
θ
JA  
SOIC Package  
High-K Test PCB  
θ
= 98°C/W  
JA  
Without Solder  
1.5  
1
SOIC Package  
Low-K Test PCB  
0.5  
0
θ
= 167°C/W  
JA  
40  
20  
0
20  
40  
60  
80  
100  
T
A
Free-Air Temperature °C  
NOTE A: Results are with no air flow and PCB size = 3× 3”  
Figure 47. Maximum Power Dissipation vs Free-Air Temperature  
More complete details of the PowerPAD installation process and thermal management techniques can be found  
in the Texas Instruments Technical Brief, PowerPAD Thermally Enhanced Package. This document can be  
found at the TI web site (www.ti.com) by searching on the key word PowerPAD. The document can also be  
ordered through your local TI sales office. Refer to literature number SLMA002 when ordering.  
19  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
APPLICATION INFORMATION  
general PowerPAD design considerations (continued)  
The next consideration is the package constraints. The two sources of heat within an amplifier are quiescent  
power and output power. The designer should never forget about the quiescent heat generated within the  
device, especially multiamplifier devices. Because these devices have linear output stages (Class A-B), most  
of the heat dissipation is at low output voltages with high output currents. Figure 48 and Figure 49 show this  
effect, along with the quiescent heat, with an ambient air temperature of 50°C. Obviously, as the ambient  
temperature increases, the limit lines shown will drop accordingly. The area under each respective limit line is  
considered the safe operating area. Any condition above this line will exceed the amplifiers limits and failure  
may result. When using V = ±5 V, there is generally not a heat problem, even with SOIC packages. But, when  
CC  
using  
V
= ±15 V, the SOIC package is severely limited in the amount of heat it can dissipate. The other key factor  
CC  
when looking at these graphs is how the devices are mounted on the PCB. The PowerPAD devices are  
extremely useful for heat dissipation. But, the device should always be soldered to a copper plane to fully use  
the heat dissipation properties of the PowerPAD. The SOIC package, on the other hand, is highly dependent  
on how it is mounted on the PCB. As more trace and copper area is placed around the device, θ decreases  
JA  
and the heat dissipation capability increases. The currents and voltages shown in these graphs are for the total  
package.  
THS6072  
MAXIMUM RMS OUTPUT CURRENT  
vs  
THS6072  
MAXIMUM RMS OUTPUT CURRENT  
vs  
RMS OUTPUT VOLTAGE DUE TO THERMAL LIMITS  
RMS OUTPUT VOLTAGE DUE TO THERMAL LIMITS  
1000  
100  
200  
Maximum Output  
Current Limit Line  
Package With  
64°C/W  
V
T
= ± 15 V  
Maximum Output  
Current Limit Line  
CC  
= 150°C  
θ
JA  
180  
160  
140  
120  
100  
J
T
= 50°C  
A
Both Channels  
SO-8 Package  
= 167°C/W  
SO-8 Package  
= 98°C/W  
θ
80  
60  
40  
JA  
Low-K Test PCB  
θ
10  
JA  
High-K Test PCB  
Safe Operating Area  
= ± 5 V  
DGN Package  
= 58.4°C/W  
V
CC  
= 150°C  
SO-8 Package  
SO-8 Package  
= 98°C/W  
θ
JA  
T
J
θ
= 167°C/W  
θ
JA  
Low-K Test PCB  
JA  
High-K Test PCB  
20  
0
T = 50°C  
A
Safe Operating Area  
Both Channels  
4
1
0
3
6
9
12  
15  
0
1
2
3
5
| V | RMS Output Voltage V  
O
| V | RMS Output Voltage V  
O
Figure 48  
Figure 49  
20  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
THS6072  
LOW-POWER ADSL DIFFERENTIAL RECEIVER  
SLOS290B FEBRUARY 2000 REVISED JUNE 2001  
APPLICATION INFORMATION  
evaluation board  
AnevaluationboardisavailablefortheTHS6072(literaturenumberSLOP322). Thisboardhasbeenconfigured  
for very low parasitic capacitance in order to realize the full performance of the amplifier. A schematic of the  
evaluation board is shown in Figure 50. The circuitry has been designed so that the amplifier may be used in  
either an inverting or noninverting configuration. For more information, please refer to the THS6072EVMUser’s  
Guide. To order the evaluation board, contact your local TI sales office or distributor.  
V
CC  
+
+
C2  
C3  
6.8 µF  
0.1 µF  
R4  
1.3 kΩ  
NULL  
R5  
49.9 Ω  
IN+  
+
_
R3  
49.9 Ω  
OUT  
THS6072  
NULL  
R2  
C1  
1.3 kΩ  
6.8 µF  
+
C4  
0.1 µF  
IN–  
V
CC  
R3  
49.9 Ω  
Figure 50. THS6072 Evaluation Board  
21  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
PACKAGE OPTION ADDENDUM  
www.ti.com  
21-Mar-2013  
PACKAGING INFORMATION  
Orderable Device  
THS6072CD  
Status Package Type Package Pins Package Qty  
Eco Plan Lead/Ball Finish  
MSL Peak Temp  
Op Temp (°C)  
Top-Side Markings  
Samples  
Drawing  
(1)  
(2)  
(3)  
(4)  
ACTIVE  
SOIC  
SOIC  
D
8
8
8
8
8
8
8
8
8
8
75  
75  
80  
80  
Green (RoHS  
& no Sb/Br)  
CU NIPDAU  
CU NIPDAU  
CU NIPDAU  
CU NIPDAU  
Call TI  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
Call TI  
0 to 70 H6072C  
THS6072CDG4  
THS6072CDGN  
THS6072CDGNG4  
THS6072CDGNR  
THS6072CDGNRG4  
THS6072ID  
ACTIVE  
ACTIVE  
D
Green (RoHS  
& no Sb/Br)  
0 to 70  
H6072C  
AHZ  
MSOP-  
PowerPAD  
DGN  
DGN  
DGN  
DGN  
D
Green (RoHS  
& no Sb/Br)  
0 to 70  
ACTIVE  
MSOP-  
PowerPAD  
Green (RoHS  
& no Sb/Br)  
0 to 70  
AHZ  
OBSOLETE  
OBSOLETE  
ACTIVE  
MSOP-  
PowerPAD  
TBD  
0 to 70  
AHZ  
MSOP-  
PowerPAD  
TBD  
Call TI  
Call TI  
0 to 70  
SOIC  
75  
75  
Green (RoHS  
& no Sb/Br)  
CU NIPDAU  
CU NIPDAU  
CU NIPDAU  
CU NIPDAU  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
-40 to 85  
-40 to 85  
-40 to 85  
-40 to 85  
H6072I  
H6072I  
AIA  
THS6072IDG4  
ACTIVE  
SOIC  
D
Green (RoHS  
& no Sb/Br)  
THS6072IDGNR  
THS6072IDGNRG4  
ACTIVE  
MSOP-  
PowerPAD  
DGN  
DGN  
2500  
2500  
Green (RoHS  
& no Sb/Br)  
ACTIVE  
MSOP-  
Green (RoHS  
& no Sb/Br)  
AIA  
PowerPAD  
(1) The marketing status values are defined as follows:  
ACTIVE: Product device recommended for new designs.  
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.  
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.  
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.  
OBSOLETE: TI has discontinued the production of the device.  
(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability  
information and additional product content details.  
TBD: The Pb-Free/Green conversion plan has not been defined.  
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that  
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.  
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between  
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.  
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight  
in homogeneous material)  
Addendum-Page 1  
PACKAGE OPTION ADDENDUM  
www.ti.com  
21-Mar-2013  
(3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.  
(4) Only one of markings shown within the brackets will appear on the physical device.  
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information  
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and  
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.  
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.  
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.  
Addendum-Page 2  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
17-Aug-2012  
TAPE AND REEL INFORMATION  
*All dimensions are nominal  
Device  
Package Package Pins  
Type Drawing  
SPQ  
Reel  
Reel  
A0  
B0  
K0  
P1  
W
Pin1  
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant  
(mm) W1 (mm)  
THS6072IDGNR  
MSOP-  
Power  
PAD  
DGN  
8
2500  
330.0  
12.4  
5.3  
3.4  
1.4  
8.0  
12.0  
Q1  
Pack Materials-Page 1  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
17-Aug-2012  
*All dimensions are nominal  
Device  
Package Type Package Drawing Pins  
MSOP-PowerPAD DGN  
SPQ  
Length (mm) Width (mm) Height (mm)  
358.0 335.0 35.0  
THS6072IDGNR  
8
2500  
Pack Materials-Page 2  
IMPORTANT NOTICE  
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TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s terms  
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