THS6072IDGNG4 [TI]
DUAL LINE RECEIVER, PDSO8, GREEN, PLASTIC, MSOP-8;型号: | THS6072IDGNG4 |
厂家: | 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 kΩ)
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 kΩ). 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 ratings” may 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 conditions” is 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 Ω (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 Ω (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
Ω
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 = 1e–17 × 1 Hz = 0.01 fW
Assume: R = 100 Ω
L
V
= √(P×R) = √(0.01 fW × 100 Ω) = 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-kΩ load
distortion is much better than a 150-Ω 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 = Boltzmann’s 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 Ω 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 (Ω)
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 device’s 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 Ω should work well for most applications. For
example, in 75-Ω transmission systems, setting the series resistor value to 75 Ω 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 amplifier’s 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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changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest
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supplied at the time of order acknowledgment.
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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