Datasheet OP77 (Analog Devices) - 8

OP77 Data Sheet 100 130 VS = ±15V TA = 25°C TA = 25°C 120 80 ) dB 110 ( 60 IN GA B) 100 d 40 RR ( -LOOP S 90 D P E 20 LOS 80 C 0 70 –20 60 10 100 1k 10k 100k 1M 10M
010
0.1 1 10 100 1k 10k
013
FREQUENCY (Hz) FREQUENCY (Hz)
00320- 00320- Figure 9. Closed-Loop Response for Various Gain Configurations Figure 12. PSRR vs. Frequency
160 0 4 VS = ±15V VS = ±15V T 140 A = 25°C 120 45 3 ) A) n dB ( ( 100 NT IN rees) GA 80 90 Deg 2 ( CURRE E -LOOP AS N 60 HAS BI E P UT OP 40 135 1 INP 20 0 180 0 0.01 0.1 1 10 100 1k 10k 100k 1M
011
–75 –50 –25 0 25 50 75 100 125
014
FREQUENCY (Hz) TEMPERATURE (°C)
00320- 00320- Figure 10. Open-Loop Gain/Phase Response Figure 13. Input Bias Current vs. Temperature
150 2.0 TA = 25°C VS = ±15V 140 A) n 1.5 130 ( NT B) 120 d R ( CURRE 1.0 T M E 110 S CM F F O 100 UT 0.5 INP 90 80 0 1 10 100 1k 10k 100k
012
–75 –50 –25 0 25 50 75 100 125
015
FREQUENCY (Hz) TEMPERATURE (°C)
00320- 00320- Figure 11. CMRR vs. Frequency Figure 14. Input Offset Current vs. Temperature Rev. G | Page 8 of 16 Document Outline Features Pin Connections General Description Table of Contents Revision History Specifications Electrical Specifications Wafer Test Limits Typical Electrical Characteristics Absolute Maximum Ratings Thermal Resistance ESD Caution Typical Performance Characteristics Test Circuits Applications Precision Current Sinks Outline Dimensions Ordering Guide