MAX4494ASA データシートの表示（PDF） - Maxim Integrated
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MAX4494ASA Datasheet PDF : 15 Pages
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SC70, Low-Power, General-Purpose,
Dual-Supply, Rail-to-Rail Op Amps
AC ELECTRICAL CHARACTERISTICS
(VCC = +5V, VEE = -5V, RL = 100kΩ to ground, CL = 15pF, TA = +25°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
Gain-Bandwidth Product
GBWP
Full-Power Bandwidth
Slew Rate
FPBW
SR
VOUT = 5Vp-p
VOUT = 5Vp-p
Phase Margin
Gain Margin
Total Harmonic Distortion Plus
Noise
THD+N f = 1kHz, VOUT = 5Vp-p, AV = +1V/V
Settling Time to 0.01%
Input Capacitance
tS
AV = +1V/V, VOUT = 5V step
CIN
Input Noise Voltage Density
eIN
f = 1kHz
Input Noise Current Density
iIN
f = 1kHz
All-Hostile Crosstalk
f = 1kHz, MAX4494 and MAX4495
Capacitive-Load Stability
AV = +1V/V, no sustained oscillations
Power-Up Time
tON
VOUT = 1V, 1µs power supply rise-time
TYP
5
190
3
75
15
0.002
4
2
8
0.2
-100
300
3
MAX
UNITS
MHz
kHz
V/µs
degrees
dB
%
µs
pF
nV/√Hz
pA/√Hz
dB
pF
µs
Typical Operating Characteristics
(VCC = +5V, VEE = -5V, VCM = 0V, RL = 100kΩ to ground, CL = 15pF, TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. TEMPERATURE
900
875
850
825
800
VSUPPLY = ±5V
775
750
725
700
675
VSUPPLY = ±2.5V
650
625
600
-50 -25
0 25 50 75 100 125
TEMPERATURE (°C)
INPUT OFFSET VOLTAGE
vs.TEMPERATURE
800
700
600
500
400
300
200
100
0
-50 -25
0 25 50 75 100 125
TEMPERATURE (°C)
INPUT BIAS CURRENT
vs.TEMPERATURE
300
275
250
225
200
175
150
125
100
-50 -25
0 25 50 75 100 125
TEMPERATURE (°C)
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