OP27A Datasheet, PDF (10/21 Pages) Texas Instruments – LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

OP27A, OP27C, OP27E, OP27G
OP37A, OP37C, OP37E, OP37G
LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS
SLOS100B – FEBRUARY 1989 – REVISED AUGUST 1994
TYPICAL CHARACTERISTICS
OP27
MAXIMUM PEAK-TO-PEAK
OUTPUT VOLTAGE
vs
FREQUENCY
28
VCC _± = ± 15 V
24
RL = 1 kΩ
TA = 25°C
OP37
MAXIMUM PEAK-TO-PEAK
OUTPUT VOLTAGE
vs
FREQUENCY
28
VCC _± = ± 15 V
24
RL = 1 kΩ
TA = 25°C
20
20
16
16
12
12
8
8
ÁÁÁÁÁÁÁÁ
4
0
1k
10 k
100 k
1M
f – Frequency – Hz
ÁÁÁÁÁÁÁÁ _{10 M}
4
0
10 k
100 k
1M
f – Frequency – Hz
10 M
Figure 8
Figure 9
OP27A, OP27E, OP37A, OP37E
LARGE-SIGNAL
DIFFERENTIAL VOLTAGE AMPLIFICATION
vs
TOTAL SUPPLY VOLTAGE
2500
VO = ± 10 V
TA = 25°C
2000
1500
RL = 2 kΩ
1000
RL = 1 kΩ
500
0
0
10
20
30
40
50
VCC ₊ – VCC _– – Total Supply Voltage – V
Figure 10
OP27A, OP27E, OP37A, OP37E
LARGE-SIGNAL
DIFFERENTIAL VOLTAGE AMPLIFICATION
vs
LOAD RESISTANCE
2400
2200
2000
VCC _± = ± 15 V
VO = ± 10 V
TA = 25°C
1800
1600
1400
1200
1000
800
600
400
0.1
1
10
100
RL – Load Resistance – kΩ
Figure 11
2–10
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