Datasheet OP497 (Analog Devices) - 6
| 制造商 | Analog Devices |
| 描述 | Precision Picoampere Input Current Quad Operational Amplifier |
| 页数 / 页 | 17 / 6 — OP497. TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C. VS = ±15V. VCM = … |
| 修订版 | E |
| 文件格式/大小 | PDF / 284 Kb |
| 文件语言 | 英语 |
OP497. TYPICAL PERFORMANCE CHARACTERISTICS. TA = 25°C. VS = ±15V. VCM = 0V. IT N. UNI. O E. E O. A T. RCE. E P. –100. –80. –60. –40. –20. 100. 0.1. 0.2. 0.3. 0.4
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OP497 TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, VS = ±15 V, unless otherwise noted.
50 50 TA = 25°C VS = ±15V VS = ±15V VCM = 0V VCM = 0V 40 40 S S T IT N UNI U F 30 F 30 O E E O G G A A T NT 20 EN 20 C RCE R E P PE 10 10 0 0
6
–100 –80 –60 –40 –20 0 20 40 60 80 100
00
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
09 9- -0 09
INPUT OFFSET VOLTAGE (µV)
30
TCV
00
OS (µV/°C)
03 0 Figure 5. Typical Distribution of Input Offset Voltage Figure 8. Typical Distribution of TCVOS
50 1k TA = 25°C VS = ±15V VS = ±15V VCM = 0V VCM = 0V 40 S T A) UNI (p F 30 NT O E 100 AG URRE T N C 20 UT –I RCE P B E IN P 10 +IB IOS 0 10
7
–100 –80 –60 –40 –20 0 20 40 60 80 100 –75 –50 –25 0 25 50 75 100 125
10 -00 0 9- 09
INPUT BIAS CURRENT (pA)
03
TEMPERATURE (°C)
030 0 0 Figure 6. Typical Distribution of Input Bias Current Figure 9. Input Bias, Offset Current vs. Temperature
60 70 TA = 25°C TA = 25°C VS = ±15V VS = ±15V V 60 50 CM = 0V –I ) B S A T p 50 ( 40 UNI NT F O 40 E +IB 30 AG CURRE T N AS 30 BI RCE 20 E UT P 20 INP 10 10 0 0
8 1
0 10 20 30 40 50 60 –15 –10 –5 0 5 10 15
-00 -01 09 09
INPUT OFFSET CURRENT (pA)
03
COMMON-MODE VOLTAGE (V)
03 0 0 Figure 7. Typical Distribution of Input Offset Current Figure 10. Input Bias Current vs. Common-Mode Voltage Rev. E | Page 5 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONNECTIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION AC PERFORMANCE GUARDING AND SHIELDING OPEN-LOOP GAIN LINEARITY APPLICATIONS CIRCUIT PRECISION ABSOLUTE VALUE AMPLIFIER PRECISION CURRENT PUMP PRECISION POSITIVE PEAK DETECTOR SIMPLE BRIDGE CONDITIONING AMPLIFIER NONLINEAR CIRCUITS OUTLINE DIMENSIONS ORDERING GUIDE
TA = 25°C, VS = ±15 V, unless otherwise noted.
50 50 TA = 25°C VS = ±15V VS = ±15V VCM = 0V VCM = 0V 40 40 S S T IT N UNI U F 30 F 30 O E E O G G A A T NT 20 EN 20 C RCE R E P PE 10 10 0 0
6
–100 –80 –60 –40 –20 0 20 40 60 80 100
00
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
09 9- -0 09
INPUT OFFSET VOLTAGE (µV)
30
TCV
00
OS (µV/°C)
03 0 Figure 5. Typical Distribution of Input Offset Voltage Figure 8. Typical Distribution of TCVOS
50 1k TA = 25°C VS = ±15V VS = ±15V VCM = 0V VCM = 0V 40 S T A) UNI (p F 30 NT O E 100 AG URRE T N C 20 UT –I RCE P B E IN P 10 +IB IOS 0 10
7
–100 –80 –60 –40 –20 0 20 40 60 80 100 –75 –50 –25 0 25 50 75 100 125
10 -00 0 9- 09
INPUT BIAS CURRENT (pA)
03
TEMPERATURE (°C)
030 0 0 Figure 6. Typical Distribution of Input Bias Current Figure 9. Input Bias, Offset Current vs. Temperature
60 70 TA = 25°C TA = 25°C VS = ±15V VS = ±15V V 60 50 CM = 0V –I ) B S A T p 50 ( 40 UNI NT F O 40 E +IB 30 AG CURRE T N AS 30 BI RCE 20 E UT P 20 INP 10 10 0 0
8 1
0 10 20 30 40 50 60 –15 –10 –5 0 5 10 15
-00 -01 09 09
INPUT OFFSET CURRENT (pA)
03
COMMON-MODE VOLTAGE (V)
03 0 0 Figure 7. Typical Distribution of Input Offset Current Figure 10. Input Bias Current vs. Common-Mode Voltage Rev. E | Page 5 of 16 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONNECTIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS APPLICATIONS INFORMATION AC PERFORMANCE GUARDING AND SHIELDING OPEN-LOOP GAIN LINEARITY APPLICATIONS CIRCUIT PRECISION ABSOLUTE VALUE AMPLIFIER PRECISION CURRENT PUMP PRECISION POSITIVE PEAK DETECTOR SIMPLE BRIDGE CONDITIONING AMPLIFIER NONLINEAR CIRCUITS OUTLINE DIMENSIONS ORDERING GUIDE