參數(shù)資料
型號: OP27AP
廠商: Texas Instruments, Inc.
英文描述: LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS
中文描述: 低噪聲,高精密高速運算放大器
文件頁數(shù): 11/21頁
文件大小: 322K
代理商: OP27AP
OP27A, OP27C, OP27E, OP27G
OP37A, OP37C, OP37E, OP37G
LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS
SLOS100B – FEBRUARY 1989 – REVISED AUGUST 1994
2–11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
TYPICAL CHARACTERISTICS
1
OP27
LARGE-SIGNAL DIFFERENTIAL
VOLTAGE AMPLIFICATION AND PHASE SHIFT
vs
FREQUENCY
25
20
15
10
5
0
– 5
10
100
f – Frequency – Hz
– 10
0.1
OP37
LARGE-SIGNAL DIFFERENTIAL
VOLTAGE AMPLIFICATION AND PHASE SHIFT
vs
FREQUENCY
60
Phase Shift
50
40
30
20
10
0
1
100
f – Frequency – MHz
– 10
VCC
±
=
±
15 V
RL = 1 k
TA = 25
°
C
A
80
°
100
°
120
°
140
°
160
°
180
°
200
°
220
°
10
80
°
100
°
120
°
140
°
160
°
180
°
200
°
220
°
Phase Shift
AVD
AVD
áá
á
á
AV
φ
m = 70
°
φ
m = 71
°
VCC
±
=
±
15 V
RL = 1 k
TA = 25
°
C
Figure 12
Figure 13
OP27A, OP27E, OP37A, OP37E
LARGE-SIGNAL
DIFFERENTIAL VOLTAGE AMPLIFICATION
vs
FREQUENCY
f – Frequency – Hz
VCC
±
=
±
15 V
RL = 2 k
TA = 25
°
C
C
1 k
OP27A, OP27E, OP37A, OP37E
COMMON-MODE REJECTION RATIO
vs
FREQUENCY
140
10 k
100 k
1 M
10 M
f – Frenquency – Hz
40
VCC
±
=
±
15 V
VIC =
±
10 V
TA = 25
°
C
120
100
80
60
140
120
100
80
60
40
20
0
–20
0.1
1
10
100
1 k
10 k
1 M
100 M
AV
OP37A/E
OP27A/E
OP27A/E
OP37A/E
Figure 14
Figure 15
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