MAX492 데이터 시트보기 (PDF) - Maxim Integrated
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MAX492 Datasheet PDF : 16 Pages
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Single/Dual/Quad, Micropower,
Single-Supply Rail-to-Rail Op Amps
AC ELECTRICAL CHARACTERISTICS
(VCC = 2.7V to 6V, VEE = GND, TA = +25°C, unless otherwise noted.)
PARAMETER
Gain-Bandwidth Product
Phase Margin
Gain Margin
Total Harmonic Distortion
Slew Rate
Time
Turn-On Time
Input Noise-Voltage Density
Input Noise-Current Density
Amp-Amp Isolation
CONDITIONS
RL = 100kΩ, CL = 100pF
RL = 100kΩ, CL = 100pF
RL = 100kΩ, CL = 100pF
RL = 10kΩ, CL = 15pF, VOUT = 2Vp-p, AV = +1, f = 1kHz
RL = 100kΩ, CL = 15pF
To 0.1%, 2V step
VCC = 0V to 3V step, VIN = VCC / 2, AV = +1
f = 1kHz
f = 1kHz
f = 1kHz
MIN TYP MAX UNITS
500
kHz
60
degrees
10
dB
0.003
%
0.20
V/µs
12
µs
5
µs
25
nV/√Hz
0.1
pA/√Hz
125
dB
DC ELECTRICAL CHARACTERISTICS
(VCC = 2.7V to 6V, VEE = GND, VCM = 0V, VOUT = VCC / 2, TA = 0°C to +70°C, unless otherwise noted.)
PARAMETER
CONDITIONS
Input Offset Voltage
Input Offset Voltage Tempco
VCM = VEE to VCC
Input Bias Current
VCM = VEE to VCC
Input Offset Current
Common-Mode Input
Voltage Range
Common-Mode Rejection Ratio
VCM = VEE to VCC
(VEE - 0.20) ≤ VCM ≤ (VCC + 0.20)
Power-Supply Rejection Ratio VCC = 2.7V to 6V
VCC = 2.7V, RL = 100kΩ,
VOUT = 0.25V to 2.45V
Sourcing
Sinking
Large-Signal Voltage Gain
(Note 1)
VCC = 2.7V, RL = 1kΩ,
VOUT = 0.5V to 2.2V
VCC = 5.0V, RL = 100kΩ,
VOUT = 0.25V to 4.75V
Sourcing
Sinking
Sourcing
Sinking
VCC = 5.0V, RL = 1kΩ,
VOUT = 0.5V to 4.5V
Sourcing
Sinking
Output Voltage Swing
RL = 100kΩ
VOH
VOL
(Note 1)
RL = 1kΩ
VOH
VOL
Operating Supply Voltage Range
Supply Current (per amplifier) VCM = VOUT = VCC / 2
VCC = 2.7V
VCC = 5V
MIN TYP MAX UNITS
±650 µV
±2
µV/°C
±75
nA
±6
nA
VEE - 0.20
VCC + 0.20 V
72
dB
86
dB
88
84
92
76
dB
92
88
96
82
VCC - 0.075
VEE + 0.075
V
VCC - 0.20
VEE + 0.20
2.7
6.0
V
175
µA
190
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