MAX4242(1998) 查看數據表（PDF） - Maxim Integrated
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MAX4242 Datasheet PDF : 16 Pages
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Single/Dual/Quad, +1.8V/10µA, SOT23,
Beyond-the-Rails Op Amps
____________________________________Typical Operating Characteristics (continued)
(VCC = +5.0V, VEE = 0, VCM = VCC / 2, VSHDN = VCC, RL = 100kΩ to VCC / 2, TA = +25°C, unless otherwise noted.)
OPEN-LOOP GAIN
vs. TEMPERATURE
110
105
VCC = +5.5V, RL TO VEE
100
95
VCC = +5.5V, RL TO VCC
90
VCC = +1.8V, RL TO VEE
85
VCC = +1.8V, RL TO VCC
80
75
70
-60 -40 -20 0 20 40 60 80 100
TEMPERATURE (°C)
GAIN AND PHASE vs. FREQUENCY
(CL = 0pF)
60
180 MAX4240/44-16
50
AV = +1000V/V
144
40
108
30
72
20
36
10
0
0
-36
-10
-72
-20
-108
-30
-144
-40
10
100
1k
10k
FREQUENCY (Hz)
-180
100k
MAX4242/MAX4243/MAX4244
CROSSTALK vs. FREQUENCY
-60
RL = 10kΩ
-70
TOTAL HARMONIC DISTORTION PLUS NOISE
vs. FREQUENCY
1
-80
0.1
-90
-100
-110
10
100
1k
10k
FREQUENCY (Hz)
0.01
1
RL = 100kΩ
RL = 10kΩ
10
100
1000
FREQUENCY (Hz)
GAIN AND PHASE vs. FREQUENCY
(CL = 100pF)
60
180 MAX4240/44-17
50
AV = +1000V/V 144
40
108
30
72
20
36
10
0
0
-36
-10
-72
-20
-108
-30
-144
-40
10
100
1k
10k
FREQUENCY (Hz)
-180
100k
LOAD RESISTOR vs.
CAPACITIVE LOAD
1000
10%
OVERSHOOT
REGION OF
MARGINAL STABILITY
100
REGION OF
STABLE OPERATION
10
0
250
500
750
1000
CLOAD (pF)
SMALL-SIGNAL TRANSIENT RESPONSE
(NONINVERTING)
MAX4240/44-21
100mV
IN
50mV/div
OUT
0V
100mV
0V
SMALL-SIGNAL TRANSIENT RESPONSE
(INVERTING)
MAX4240/44-22
IN
50mV/div
100mV
0V
100mV
OUT
0V
10µs/div
10µs/div
8 _______________________________________________________________________________________
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