OP37 Datasheet, PDF (9/16 Pages) Analog Devices – Low Noise, Precision, High Speed Operational Amplifier

2.5
T_A = 25؇C
2.0
R_L = 2k⍀
1.5
R_L = 1k⍀
1.0
0.5
0
0
10
20
30
40
50
TOTAL SUPPLY VOLTAGE – Volts
TPC 19. Open-Loop Voltage Gain vs.
Supply Voltage
28
T_A = 25؇C
24
V_S = ؎15V
20
16
12
8
4
0
10⁴
10⁵
10⁶
10⁷
FREQUENCY – Hz
TPC 20. Maximum Output Swing vs.
Frequency
OP37
18
16
14
12
10
8
6
4
2
0
–2
100
POSITIVE
SWING
NEGATIVE
SWING
T_A = 25؇C
V_S = ؎15V
1k
10k
LOAD RESISTANCE – ⍀
TPC 21. Maximum Output Voltage
vs. Load Resistance
80
60
40
20
V_S = ؎15V
V_IN = 20mV
A_V = +5 (1k⍀, 250⍀)
0
0
500
1000
1500
2000
CAPACITIVE LOAD – pF
TPC 22. Small-Signal Overshoot vs.
Capacitive Load
+10V
0V
–10V
5V
1µs
T_A = 25؇C
V_S = ؎15V
A_V = +5 (1k⍀, 250⍀)
TPC 23. Large-Signal Transient
Response
+50mV
20mV
200ns
0V
–50mV
T_A = 25؇C
V_S = ؎15V
A_V = +5
(1k⍀, 250⍀)
TPC 24. Small-Signal Transient
Response
60
T_A = 25؇C
V_S = ؎15V
50
40
I_SC(+)
30
I_SC(–)
20
10
0
1
2
3
4
5
TIME FROM OUTPUT SHORTED TO
GROUND – MINUTES
TPC 25. Short-Circuit Current vs. Time
140
V_S = ؎15V
T_A = 25؇C
120
V_CM = ؎10V
100
80
60
40
1k
10k
100k
1M
10M
FREQUENCY – Hz
TPC 26. CMRR vs. Frequency
16
12
8
4
0
–4
–8
–12
–16
0
T_A = –55؇C
T_A = +25؇C
T_A = +125؇C
T_A = –55؇C
T_A = +25؇C
T_A = +125؇C
؎5
؎10
؎15
؎20
SUPPLY VOLTAGE – Volts
TPC 27. Common-Mode Input Range
vs. Supply Voltage
REV. A
–9–