OP27A_14 Datasheet, PDF (10/23 Pages) Texas Instruments – LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

OP27A, OP27C
LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL-AMPLIFIER
SLOS100E − FEBRUARY 1989 − REVISED FEBRUARY 2010
TYPICAL CHARACTERISTICS
OP27
LARGE-SIGNAL DIFFERENTIAL
VOLTAGE AMPLIFICATION AND PHASE SHIFT
vs
FREQUENCY
25
80°
V_{CC ±} = ± 15 V
20
R_L = 1 kΩ
T_A = 25°C
100°
15
120°
Phase Shift
10
φ _m = 70°
140°
5
160°
0
−5
A_VD
180°
200°
− 10
1
10
f − Frequency − Hz
Figure 11.
OP27A
LARGE-SIGNAL
DIFFERENTIAL VOLTAGE AMPLIFICATION
vs
FREQUENCY
140
140
V_{CC ±} = ± 15 V
120
R_L = 2 kΩ
T_A = 25°C
120
100
220°
100
OP27A
COMMON-MODE REJECTION RATIO
vs
FREQUENCY
V_{CC ±} = ± 15 V
V_IC = ± 10 V
T_A = 25°C
80
60
40
OP27A
20
0
100
80
OP27A
60
− 20
0.1 1 10 100 1 k 10 k
1M
f − Frequency − Hz
Figure 12
100 M
40
1k
10 k
100 k
1M
f − Frenquency − Hz
Figure 13
10 M
10
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