參數(shù)資料
型號(hào): MAX421
廠商: Maxim Integrated Products, Inc.
英文描述: &#177.15V Chopper Stabilized Op Amps
中文描述: ±15V斬波自穩(wěn)零型運(yùn)算放大器
文件頁(yè)數(shù): 6/20頁(yè)
文件大小: 359K
代理商: MAX421
M
SOT23, Rail-to-Rail, Fixed-Gain
GainAmps/Open-Loop Op Amps
6
_______________________________________________________________________________________
1k
10k
FREQUENCY (Hz)
100k
1M
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
M
T
0
-120
-100
-80
-60
-40
-20
A
V
= +3V/V
A
V
= +10V/V
V
OUT
= 1Vp-p
A
V
= +1.25V/V
1k
10k
FREQUENCY (Hz)
100k
1M
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
M
T
0
-120
-100
-80
-60
-40
-20
A
V
= +25V/V
A
V
= +51V/V
V
OUT
= 1Vp-p
-120
-90
-100
-110
-80
-70
-60
0
2.0
1.5
VOLTAGE SWING (Vp-p)
0.5 1.0
2.5 3.0 3.5 4.0 4.5 5.0
TOTAL HARMONIC DISTORTION
vs. OUTPUT VOLTAGE SWING
M
T
A
V
= +1.25V/V
A
V
= +3V/V
A
V
= +10V/V
f = 10kHz
Typical Operating Characteristics (continued)
(V
CC
= +5V, R
L
= 100k
to V
CC
/ 2, small-signal V
OUT
= 100mVp-p, large-signal V
OUT
= 1Vp-p, T
A
= +25°C, unless otherwise noted.)
MAX4174/MAX4175
-120
-90
-100
-110
-80
-70
-60
0
2.0
1.5
VOLTAGE SWING (Vp-p)
0.5 1.0
2.5 3.0 3.5 4.0 4.5 5.0
TOTAL HARMONIC DISTORTION
vs. OUTPUT VOLTAGE SWING
M
T
A
V
= +25V/V
A
V
= +51V/V
f = 10kHz
1
10
100
FREQUENCY (Hz)
1k
10k
100k
VOLTAGE NOISE DENSITY vs. FREQUENCY
(A
V
= +1.25, +3, +10)
M
1000
10
100
A
V
= +10V/V
A
V
= +3V/V
A
V
= +1.25V/V
V
H
1
10
100
FREQUENCY (Hz)
1k
10k
100k
VOLTAGE NOISE DENSITY vs. FREQUENCY
(A
V
= +25, +51)
M
1000
10
100
A
V
= +25V/V
A
V
= +51V/V
V
H
INCLUDES RESISTOR NOISE
1
10
100
FREQUENCY (Hz)
1k
10k
100k
CURRENT NOISE DENSITY vs.
FREQUENCY
M
10
1
C
H
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