Datasheet AD629 (Analog Devices) - 7

AD629 20µV/DIV 40µV/DIV VS = ±15V VS = ±15V RL = 10kΩ RL = 2kΩ ) V ) V /DI DI m p m/ p 0.8p 2p R ( R ( RRO RRO E E
2 5 01
2.5V/DIV
01
2V/DIV
3- 3- 78 78 00 00
–10 –5 0 5 10 –10 –8 –6 –4 –2 0 2 4 6 8 10 VOUT (V) V OUT (V)
Figure 13. Gain Nonlinearity; VS = ±15 V, RL = 10 kΩ Figure 16. Gain Nonlinearity; VS = ±15 V, RL = 2kΩ
14.0 20µV/DIV –40°C VS = ±12V 13.0 –40°C RL = 10kΩ 12.0 ) ) V V 11.0 V +85°C S= ±15V +25°C DI ( E m/ 10.0 p 1p LTAG O 9.0 R ( V UT –11.5 RRO P E UT O –12.0 –12.5 –40°C
3 01
2V/DIV –13.0
16 3- 0
+25°C
78 3-
+85°C
00 78
–10 –8 –6 –4 –2 0 2 4 6 8 10 –13.5
00
0 2 4 6 8 10 12 14 16 18 20 VOUT (V) OUTPUT CURRENT (mA)
Figure 14. Gain Nonlinearity; VS = ±12 V, RL =10 kΩ Figure 17. Output Voltage Operating Range vs. Output Current; VS = ±15 V
11.5 +85°C 40µV/DIV VS = ±5V 10.5 –40°C RL = 1kΩ –40°C 9.5 ) IV ) V 8.5 VS= ±12V +25°C /D ( m E p 7.5 LTAG +85°C 6.67p O 6.5 V R ( UT –9.0 P RRO E UT O –9.5 –40°C –10.0 +25°C
4 01
0.6V/DIV –10.5
17 3-
+85°C
0 78 3- 00 78
–3.0 –2.4 –1.8 –1.2 –0.6 0 0.6 1.2 1.8 2.4 3.0 –11.0
00
0 2 4 6 8 10 12 14 16 18 20 VOUT (V) OUTPUT CURRENT (mA)
Figure 15. Gain Nonlinearity; VS = ±5 V, RL = 1 kΩ Figure 18. Output Voltage Operating Range vs. Output Current; VS = ±12 V Rev. C | Page 7 of 16 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATIONS BASIC CONNECTIONS SINGLE-SUPPLY OPERATION SYSTEM-LEVEL DECOUPLING AND GROUNDING USING A LARGE SENSE RESISTOR OUTPUT FILTERING OUTPUT CURRENT AND BUFFERING A GAIN OF 19 DIFFERENTIAL AMPLIFIER ERROR BUDGET ANALYSIS EXAMPLE 1 ERROR BUDGET ANALYSIS EXAMPLE 2 OUTLINE DIMENSIONS ORDERING GUIDE