OP1177 Datasheet, PDF (6/20 Pages) Analog Devices – Precision Low Noise, Low Input Bias Current Operational Amplifiers

OP1177/OP2177/OP4177
V_SY = ؎15V
C_L = 1,000pF
R_L = 2k⍀
V_IN = 100mV
A_V = 1
GND
TIME – 100␮s/DIV
TPC 10. Small Signal Transient
Response
50
V_SY = ؎15V
45 _{RL = 2k⍀}
40 ^{VIN = 100mV p-p}
35
30
25
+OS
20
15
10
؊OS
5
0
1
10
100
1k
10k
CAPACITANCE – pF
TPC 11. Small Signal Overshoot vs.
Load Capacitance
V_SY = ؎15V
R_L = 10k⍀
A_V = ؊100
0V VIN = 200mV
؊15V
OUTPUT
+200mV
0V
INPUT
TIME – 10␮s/DIV
TPC 12. Positive Overvoltage
Recovery
15V
0V OUTPUT
V_SY = ؎15V
R_L = 10k⍀
A_V = ؊100
V_IN = 200mV
0V
؊200mV
INPUT
TIME – 4␮s/DIV
TPC 13. Negative Overvoltage
Recovery
140
V_SY = ؎15V
120
100
80
60
40
20
0
10 100 1k 10k 100k 1M 10M
FREQUENCY – Hz
TPC 14. CMRR vs. Frequency
140
V_SY = ؎15V
120
؊PSRR
100
+PSRR
80
60
40
20
0
10 100 1k 10k 100k 1M 10M
FREQUENCY – Hz
TPC 15. PSRR vs. Frequency
V_SY = ؎15V
TIME – 1s/DIV
TPC 16. 0.1 Hz to 10 Hz Input
Voltage Noise
18
V_SY = ؎15V
16
14
12
10
8
6
4
2
0
50
100 150
200 250
FREQUENCY – Hz
TPC 17. Voltage Noise Density
35
V_SY = ؎15V
30
؉I_SC
25
؊I_SC
20
15
10
5
0
؊50
0
50
100
150
TEMPERATURE – ؇C
TPC 18. Short Circuit Current vs.
Temperature
–6–
REV. B