MAX4091 Просмотр технического описания (PDF) - Maxim Integrated
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MAX4091 Datasheet PDF : 16 Pages
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Single/Dual/Quad, Micropower, Single-Supply,
Rail-to-Rail Op Amps
(VCC = 5V, VEE = 0, TA = +25°C, unless otherwise noted.)
Typical Operating Characteristics
GAIN AND PHASE
vs. FREQUENCY
80
180 MAX4091 toc01
AV = 1000
NO LOAD
60
120
GAIN
40
60
20
PHASE
0
0
-60
-20
-120
-40
0.01 0.1
1 10 100
FREQUENCY (kHz)
-180
1000 10,000
CHANNEL ISOLATION
vs. FREQUENCY
140
VIN = 2.5V
120
100
80
60
40
20
0
0.01 0.1
1 10 100 1000 10,000
FREQUENCY (kHz)
COMMON-MODE REJECTION RATIO
vs. TEMPERATURE
110
VCM = 0 TO 5V
100 VCM = -0.1V TO +5.1V
90
80
70 VCM = -0.2V TO +5.2V
VCM = -0.3V TO +5.3V
60 VCM = -0.4V TO +5.4V
50
-60 -40 -20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
GAIN AND PHASE
vs. FREQUENCY
80
180 MAX4091 toc02
CL = 470pF
60
GAIN
AV = 1000
RL = ∞
120
40
60
20
0
PHASE
0
-60
-20
-120
-40
0.01 0.1
1 10 100
FREQUENCY (kHz)
-180
1000 10,000
OFFSET VOLTAGE
vs. TEMPERATURE
160
VCM = 0
140
120
100
80
60
40
20
0
-60 -40 -20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
INPUT BIAS CURRENT vs.
COMMON-MODE VOLTAGE
25
VCC = 6V
20
15
VCC = 2.7V
10
5
0
-5
-10
-15
-20
-25
0
1
2
3
4
5
6
COMMON-MODE VOLTAGE (V)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
140
120
VIN = 2.5V
VCC
100
80
60
40
20
0
-20
0.01
VEE
0.1
1
10 100
FREQUENCY (kHz)
1000
OFFSET VOLTAGE vs.
COMMON-MODE VOLTAGE
100
80
60
40
VCC = 2.7V
20
0
-20
-40
VCC = 6V
-60
-80
-100
-1 0 1 2 3 4 5 6 7
COMMON-MODE VOLTAGE (V)
INPUT BIAS CURRENT vs.
TEMPERATURE
40
30 VCM = VCC
20
VCC = 6V
10
VCC = 2.7V
0
-10
-20
VCM = 0
-30
VCC = 6V
-40
-50 -25
0 25 50 75
TEMPERATURE (°C)
100 125
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