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ADTL084JR [ADI]

Low Cost JFET Input Operational Amplifiers; 低成本JFET输入运算放大器
ADTL084JR
型号： ADTL084JR
厂家： ADI    ADI
描述：

Low Cost JFET Input Operational Amplifiers
低成本JFET输入运算放大器

运算放大器 放大器电路 光电二极管
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Low Cost JFET Input  
Operational Amplifiers  
ADTL082/ADTL084  
PIN CONFIGURATIONS  
FEATURES  
TL082/TL084 compatible  
Low input bias current: 10 pA maximum  
Offset voltage  
5.5 mV maximum (ADTL082A/ADTL084A)  
9 mV maximum (ADTL082J/ADTL084J)  
15 V operation  
Low noise: 16 nV/√Hz  
Wide bandwidth: 5 MHz  
Slew rate: 20 V/μs  
OUT A  
–IN A  
+IN A  
–V  
1
2
3
4
8
7
6
5
+V  
ADTL082J  
OUT B  
–IN B  
+IN B  
TOP VIEW  
(Not to Scale)  
Figure 1. 8-Lead SOIC_N (R-8)  
OUT A  
–IN A  
+IN A  
–V  
1
2
3
4
8
7
6
5
+V  
ADTL082A  
TOP VIEW  
(Not to Scale)  
OUT B  
–IN B  
+IN B  
CMRR: 80 dB minimum  
Figure 2. 8-Lead MSOP (RM-8)  
Total harmonic distortion: 0.001%  
Supply current: 1.2 mA typical  
Unity-gain stable  
OUT A  
–IN A  
+IN A  
+V  
1
2
3
4
5
6
7
14 OUT D  
13 –IN D  
12 +IN D  
11 –V  
ADTL084J  
TOP VIEW  
APPLICATIONS  
(Not to Scale)  
+IN B  
–IN B  
OUT B  
10 +IN C  
General-purpose amplification  
Power control and monitoring  
Active filters  
9
8
–IN C  
OUT C  
Industrial/process control  
Data acquisition  
Figure 3. 14-Lead SOIC_N (R-14)  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
Sample and hold circuits  
Integrators  
Input buffering  
OUT A  
–IN A  
+IN A  
+V  
OUT D  
–IN D  
+IN D  
–V  
ADTL084A  
TOP VIEW  
(Not to Scale)  
+IN B  
–IN B  
OUT B  
+IN C  
–IN C  
OUT C  
8
Figure 4. 14-Lead TSSOP (RU-14)  
GENERAL DESCRIPTION  
The ADTL082 and ADTL084 are JFET input amplifiers that  
provide industry-leading performance over TL08x devices.  
The ADTL082A and ADTL084A are improved versions of  
TL08x A, I, and Q grades. The ADTL082J and ADTL084J are  
industry alternatives to the TL08x standard and C grades.  
active filtering, data conversion, buffering, and power control  
and monitoring.  
The A grade amplifiers are available in lead-free packaging. The  
standard grade amplifiers are available in both leaded and lead-  
free packaging.  
The ADTL08x family offers lower noise, offset voltage, offset  
drift over temperature, and bias current over the TL08x. In  
addition, the ADLT08x family has better common-mode  
rejection and slew rates.  
The ADTL082A and ADTL084A are specified over the extended  
industrial (−40°C to +125°C) temperature range. The ADTL082J  
and ADTL084J are specified over the commercial (0°C to 70°C)  
temperature range.  
These op amps are ideal for various applications, including  
process control, industrial and instrumentation equipment,  
Rev. B  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rights of third parties that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.461.3113  
www.analog.com  
©2007 Analog Devices, Inc. All rights reserved.  
 
ADTL082/ADTL084  
TABLE OF CONTENTS  
Features .............................................................................................. 1  
Thermal Resistance.......................................................................4  
Power Sequencing .........................................................................4  
ESD Caution...................................................................................4  
Typical Performance Characteristics ..............................................5  
Outline Dimensions..........................................................................8  
Ordering Guide .......................................................................... 10  
Applications....................................................................................... 1  
Pin Configurations ........................................................................... 1  
General Description......................................................................... 1  
Revision History ............................................................................... 2  
Specifications..................................................................................... 3  
Absolute Maximum Ratings............................................................ 4  
REVISION HISTORY  
11/07—Rev. A to Rev. B  
Changes to Ordering Guide .......................................................... 10  
4/07—Rev. 0 to Rev. A  
Changes to Table 1............................................................................ 3  
1/07—Revision 0: Initial Version  
Rev. B | Page 2 of 12  
 
ADTL082/ADTL084  
SPECIFICATIONS  
VCC  
= 15 V, VCM = 0 V, TA = 25°C, over all grades, unless otherwise noted.  
Table 1.  
J Grade  
Typ  
A Grade  
Typ  
Parameter  
Symbol  
Conditions  
Min  
Max  
Min  
Max  
Unit  
INPUT CHARACTERISTICS  
Offset Voltage  
VOS  
2
9
10  
1.5  
5.5  
8
9
mV  
mV  
mV  
μV/°C  
μV/°C  
pA  
0°C ≤ TA ≤ +70°C  
−40°C ≤ TA ≤ +125°C  
0°C ≤ TA ≤ +70°C  
Offset Voltage Drift  
Input Bias Current  
ΔVOS/ΔT  
IB  
15  
2
−40°C ≤ TA ≤ +125°C  
10  
2
100  
3
100  
3
0°C ≤ TA ≤ +70°C  
nA  
−40°C ≤ TA ≤ +125°C  
5
nA  
Input Offset Current  
IOS  
2
100  
3
2
100  
3
pA  
nA  
0°C ≤ TA ≤ 70°C  
−40°C ≤ TA ≤ +125°C  
5
nA  
Input Voltage Range  
Common-Mode Rejection Ratio  
Input Impedance  
VCM  
CMRR  
RIN  
−11  
80  
+15  
−11  
80  
+15  
V
dB  
Ω
VCM = −11 V to +15 V  
86  
1012  
86  
1012  
Large Signal Voltage Gain  
AVO  
RL = 2 kΩ,  
VO = −10 V to +10 V  
0°C ≤ TA ≤ 70°C  
−40°C ≤ TA ≤ +125°C  
100  
90  
200  
100  
200  
V/mV  
200  
90  
50  
200  
200  
V/mV  
V/mV  
OUTPUT CHARACTERISTICS  
Maximum Output Voltage Swing  
VO  
RL = 10 kΩ  
12  
12  
13.5  
13  
13  
13  
12.5  
12  
12  
13.5  
V
V
V
V
V
V
mA  
0°C ≤ TA ≤ +70°C  
−40°C ≤ TA ≤ +125°C  
RL = 2 kΩ  
0°C ≤ TA ≤ +70°C  
−40°C ≤ TA ≤ +125°C  
13.3  
27  
10  
80  
Short-Circuit Output Current  
POWER SUPPLY  
Power Supply Rejection Ratio  
Supply Current per Amplifier  
ISC  
27  
PSRR  
ISY  
VDD = 8 V to 36 V  
86  
1.2  
80  
86  
1.2  
dB  
1.8  
1.9  
1.8  
1.9  
2.0  
mA  
mA  
mA  
0°C ≤ TA ≤ +70°C  
−40°C ≤ TA ≤ +125°C  
DYNAMIC PERFORMANCE  
Slew Rate  
Gain Bandwidth Product  
Phase Margin  
SR  
GBP  
φM  
20  
5
63  
0.001  
20  
5
63  
0.001  
V/μs  
MHz  
Degrees  
%
Total Harmonic Distortion  
THD  
VIN = 6 V rms, f = 1 kHz,  
AV = +1, RL = 2 kΩ  
Channel Separation  
NOISE PERFORMANCE  
Voltage Noise Density  
CS  
en  
f = 10 kHz  
120  
16  
120  
16  
dB  
f = 1 kHz  
nV/√Hz  
Rev. B | Page 3 of 12  
 
ADTL082/ADTL084  
ABSOLUTE MAXIMUM RATINGS  
THERMAL RESISTANCE  
Table 2.  
Parameter  
Rating  
Table 3. Thermal Resistance  
Package Type  
8-Lead SOIC_N (R-8)  
8-Lead MSOP (RM-8)  
14-Lead SOIC_N (R-14)  
14-Lead TSSOP (RU-14)  
Supply Voltage  
Input Voltage  
18 V or +36 V  
V supply  
V supply  
θJA  
θJC  
43  
45  
36  
35  
Unit  
°C/W  
°C/W  
°C/W  
°C/W  
158  
210  
120  
180  
Differential Input Voltage  
Output Short Circuit to GND  
Storage Temperature Range  
Operating Temperature Range  
Lead Temperature (Soldering 60 sec)  
Junction Temperature  
Indefinite  
−65°C to +150°C  
−40°C to +125°C  
300°C  
POWER SEQUENCING  
150°C  
The op amp supplies must be established simultaneously with,  
or before, the application of any input signals.  
Stresses above those listed under Absolute Maximum Ratings  
may cause permanent damage to the device. This is a stress  
rating only; functional operation of the device at these or any  
other conditions above those indicated in the operational  
section of this specification is not implied. Exposure to absolute  
maximum rating conditions for extended periods may affect  
device reliability.  
If this is not possible, the input current must be limited to 10 mA.  
ESD CAUTION  
Rev. B | Page 4 of 12  
 
ADTL082/ADTL084  
TYPICAL PERFORMANCE CHARACTERISTICS  
16  
14  
12  
10  
8
16  
R
T
= 2kΩ  
L
V
= ±15V  
= 25°C  
SY  
A
R
= 10kΩ  
= 2kΩ  
L
14  
12  
10  
8
R
L
V
= ±10V  
SY  
6
6
V
= ±5V  
SY  
4
4
V
= ±15V  
SY  
2
2
0
100  
0
–75  
–50  
–25  
0
25  
50  
75  
100  
125  
1k  
10k  
100k  
1M  
10M  
FREQUENCY (Hz)  
T
FREE-AIR TEMPERATURE (°C)  
A
Figure 8. Maximum Peak Output Voltage vs. Free-Air Temperature  
Figure 5. Maximum Peak Output Voltage vs. Frequency  
16  
14  
12  
10  
8
16  
R
T
= 10kΩ  
= 25°C  
L
V
= ±15V  
SY  
T = 25°C  
A
V
V
= ±15V  
= ±10V  
SY  
SY  
A
14  
12  
10  
8
6
6
V
= ±5V  
SY  
4
4
2
2
0
100  
0
100  
1k  
10k  
100k  
1M  
10M  
1k  
10k  
FREQUENCY (Hz)  
R
LOAD RESISTANCE (Ω)  
L
Figure 9. Maximum Peak Output Voltage vs. Load Resistance  
Figure 6. Maximum Peak Output Voltage vs. Frequency  
16  
16  
14  
12  
10  
8
V
R
= ±15V  
= 2kΩ  
R
T
= 10Ω  
= 25°C  
SY  
L
14  
12  
10  
8
L
A
T
= –55°C  
A
6
T
= +25°C  
6
A
4
4
2
2
T
= +125°C  
1M  
A
0
0
10k  
±4 ±5  
±6  
±7  
±8  
±9 ±10 ±11 ±12 ±13 ±14 ±15  
100k  
10M  
V
SUPPLY VOLTAGE (V)  
FREQUENCY (Hz)  
SY  
Figure 7. Maximum Peak Output Voltage vs. Frequency  
Figure 10. Maximum Peak Output Voltage vs. Supply Voltage  
Rev. B | Page 5 of 12  
 
ADTL082/ADTL084  
100  
80  
60  
40  
20  
0
1k  
V
= ±15V  
SY  
NO SIGNAL  
NO LOAD  
100  
10  
V
V
R
= ±15V  
= ±10V  
= 2kΩ  
SY  
O
L
1
–75  
–75  
–50  
–25  
0
25  
50  
75  
100  
125  
–50  
–25  
0
25  
50  
75  
100  
125  
T
A
FREE-AIR TEMPERATURE (°C)  
T
A
FREE-AIR TEMPERATURE (°C)  
Figure 14. Total Power Dissipation vs. Free-Air Temperature  
Figure 11. Large Signal Differential Voltage Amplification  
vs. Free-Air Temperature  
4
1.4  
V
= ±15V  
SY  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0
3
2
1
0
V
= ±15V  
SY  
NO SIGNAL  
NO LOAD  
–1  
–55  
–35  
–15  
5
25  
45  
65  
85  
105  
125  
–75  
–50  
–25  
0
25  
50  
75  
100  
125  
T
FREE-AIR TEMPERATURE (°C)  
T
A
FREE-AIR TEMPERATURE (°C)  
A
Figure 15. Input Bias Current vs. Free-Air Temperature  
Figure 12. Supply Current Per Amplifier vs. Free-Air Temperature  
10.0  
1.0  
2.0  
V
= ±15V  
T
= 25°C  
SY  
A
1.8 NO SIGNAL  
NO LOAD  
1.6  
1.4  
1.2  
0.1  
1.0  
0.8  
0.6  
0.01  
0.001  
0.4  
0.2  
0
–55  
–35  
–15  
5
25  
45  
65  
85  
105  
125  
±4 ±5  
±6  
±7  
±8  
±9 ±10 ±11 ±12 ±13 ±14 ±15  
T
FREE-AIR TEMPERATURE (°C)  
V
SUPPLY VOLTAGE (V)  
A
SY  
Figure 16. Input Bias Current vs. Free-Air Temperature  
Figure 13. Supply Current vs. Supply Voltage  
Rev. B | Page 6 of 12  
ADTL082/ADTL084  
6
90  
V
= ±15V  
V
= ±15V  
= 2kΩ  
= 100pF  
= 25°C  
SY  
= 1k  
SY  
A
T
R
C
T
80  
70  
V
L
L
= 25°C  
4
2
A
OUTPUT  
A
60  
50  
40  
30  
20  
0
–2  
INPUT  
–4  
–6  
10  
0
–2  
0
2
4
6
8
10  
1
10  
100  
1k  
10k  
TIME (µs)  
FREQUENCY (Hz)  
Figure 17. Large Signal Response  
Figure 20. Voltage Noise Density vs. Frequency  
0.15  
0.10  
0.05  
1
V
A
= ±15V  
SY  
= 1  
V
Vi (rms) = 6V  
= 25°C  
T
A
0.1  
0
0.01  
0.001  
V
R
C
= ±15V  
= 2kΩ  
= 100pF  
= 25°C  
SY  
L
L
–0.05  
T
A
–0.10  
–0.15  
0.0001  
–0.2  
0
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
10  
100  
1000  
10000  
100000  
ELAPSED TIME (µs)  
FREQUENCY (Hz)  
Figure 18. Small Signal Response  
Figure 21. Total Harmonic Distortion vs. Frequency  
95  
94  
93  
92  
91  
90  
89  
V
= ±15V  
SY  
–55  
–35  
–15  
5
25  
45  
65  
85  
105  
125  
T
FREE-AIR TEMPERATURE (°C)  
A
Figure 19. Common-Mode Rejection Ratio vs. Free-Air Temperature  
Rev. B | Page 7 of 12  
ADTL082/ADTL084  
OUTLINE DIMENSIONS  
5.00 (0.1968)  
4.80 (0.1890)  
8
1
5
4
6.20 (0.2441)  
5.80 (0.2284)  
4.00 (0.1574)  
3.80 (0.1497)  
0.50 (0.0196)  
0.25 (0.0099)  
1.27 (0.0500)  
BSC  
45°  
1.75 (0.0688)  
1.35 (0.0532)  
0.25 (0.0098)  
0.10 (0.0040)  
8°  
0°  
0.51 (0.0201)  
0.31 (0.0122)  
COPLANARITY  
0.10  
1.27 (0.0500)  
0.40 (0.0157)  
0.25 (0.0098)  
0.17 (0.0067)  
SEATING  
PLANE  
COMPLIANT TO JEDEC STANDARDS MS-012-AA  
CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS  
(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR  
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.  
Figure 22. 8-Lead Standard Small Outline Package [SOIC_N]  
Narrow Body (R-8)  
Dimensions shown in millimeters and (inches)  
3.20  
3.00  
2.80  
8
1
5
4
5.15  
4.90  
4.65  
3.20  
3.00  
2.80  
PIN 1  
0.65 BSC  
0.95  
0.85  
0.75  
1.10 MAX  
0.80  
0.60  
0.40  
8°  
0°  
0.15  
0.00  
0.38  
0.22  
0.23  
0.08  
SEATING  
PLANE  
COPLANARITY  
0.10  
COMPLIANT TO JEDEC STANDARDS MO-187-AA  
Figure 23. 8-Lead Mini Small Outline Package [MSOP]  
(RM-8)  
Dimensions shown in millimeters  
Rev. B | Page 8 of 12  
 
ADTL082/ADTL084  
8.75 (0.3445)  
8.55 (0.3366)  
8
7
14  
1
6.20 (0.2441)  
5.80 (0.2283)  
4.00 (0.1575)  
3.80 (0.1496)  
1.27 (0.0500)  
BSC  
0.50 (0.0197)  
0.25 (0.0098)  
45°  
1.75 (0.0689)  
1.35 (0.0531)  
0.25 (0.0098)  
0.10 (0.0039)  
8°  
0°  
COPLANARITY  
0.10  
SEATING  
PLANE  
1.27 (0.0500)  
0.40 (0.0157)  
0.51 (0.0201)  
0.31 (0.0122)  
0.25 (0.0098)  
0.17 (0.0067)  
COMPLIANT TO JEDEC STANDARDS MS-012-AB  
CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS  
(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR  
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.  
Figure 24. 14-Lead Standard Small Outline Package [SOIC_N]  
Narrow Body (R-14)  
Dimensions shown in millimeters and (inches)  
5.10  
5.00  
4.90  
14  
8
7
4.50  
4.40  
4.30  
6.40  
BSC  
1
PIN 1  
0.65  
BSC  
1.05  
1.00  
0.80  
0.20  
0.09  
1.20  
MAX  
0.75  
0.60  
0.45  
8°  
0°  
0.15  
0.05  
0.30  
0.19  
SEATING  
PLANE  
COPLANARITY  
0.10  
COMPLIANT TO JEDEC STANDARDS MO-153-AB-1  
Figure 25. 14-Lead Thin Shrink Small Outline Package [TSSOP]  
(RU-14)  
Dimensions shown in millimeters  
Rev. B | Page 9 of 12  
ADTL082/ADTL084  
ORDERING GUIDE  
Model  
ADTL082JR  
ADTL082JR-REEL  
ADTL082JR-REEL7  
ADTL082JRZ1  
ADTL082JRZ-REEL1  
ADTL082JRZ-REEL71  
ADTL082ARZ1  
ADTL082ARZ-REEL1  
ADTL082ARZ-REEL71  
ADTL082ARMZ-R21  
ADTL082ARMZ-REEL1  
ADTL084JR  
ADTL084JR-REEL  
ADTL084JR-REEL7  
ADTL084JRZ1  
Temperature Range  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
Package Description  
8-Lead SOIC_N  
8-Lead SOIC_N  
8-Lead SOIC_N  
8-Lead SOIC_N  
8-Lead SOIC_N  
8-Lead SOIC_N  
8-Lead SOIC_N  
8-Lead SOIC_N  
8-Lead SOIC_N  
8-Lead MSOP  
Package Option  
R-8  
R-8  
R-8  
R-8  
R-8  
R-8  
R-8  
R-8  
Branding  
0°C to +70°C  
0°C to +70°C  
−40°C to +125°C  
−40°C to +125°C  
−40°C to +125°C  
−40°C to +125°C  
−40°C to +125°C  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
R-8  
RM-8  
RM-8  
R-14  
R-14  
R-14  
R-14  
R-14  
R-14  
R-14  
R-14  
R-14  
RU-14  
RU-14  
A18  
A18  
8-Lead MSOP  
14-Lead SOIC_N  
14-Lead SOIC_N  
14-Lead SOIC_N  
14-Lead SOIC_N  
14-Lead SOIC_N  
14-Lead SOIC_N  
14-Lead SOIC_N  
14-Lead SOIC_N  
14-Lead SOIC_N  
14-lead TSSOP  
14-lead TSSOP  
ADTL084JRZ-REEL1  
ADTL084JRZ-REEL71  
ADTL084ARZ1  
0°C to +70°C  
−40°C to +125°C  
−40°C to +125°C  
−40°C to +125°C  
−40°C to +125°C  
−40°C to +125°C  
ADTL084ARZ-REEL1  
ADTL084ARZ-REEL71  
ADTL084ARUZ1  
ADTL084ARUZ-REEL1  
1 Z = RoHS Compliant Part.  
Rev. B | Page 10 of 12  
 
 
 
ADTL082/ADTL084  
NOTES  
Rev. B | Page 11 of 12  
ADTL082/ADTL084  
NOTES  
©2007 Analog Devices, Inc. All rights reserved. Trademarks and  
registered trademarks are the property of their respective owners.  
D06275-0-11/07(B)  
Rev. B | Page 12 of 12  
 

相关型号：

SI9130DB

 5- and 3.3-V Step-Down Synchronous Converters

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SI9135LG-T1

 SMBus Multi-Output Power-Supply Controller

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SI9135LG-T1-E3

 SMBus Multi-Output Power-Supply Controller

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SI9135_11

 SMBus Multi-Output Power-Supply Controller

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SI9136_11

 Multi-Output Power-Supply Controller

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SI9130CG-T1-E3

 Pin-Programmable Dual Controller - Portable PCs

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SI9130LG-T1-E3

 Pin-Programmable Dual Controller - Portable PCs

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SI9130_11

 Pin-Programmable Dual Controller - Portable PCs

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SI9137

 Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

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SI9137DB

 Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

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SI9137LG

 Multi-Output, Sequence Selectable Power-Supply Controller for Mobile Applications

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SI9122E

 500-kHz Half-Bridge DC/DC Controller with Integrated Secondary Synchronous Rectification Drivers

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