MAX492 Datasheet, PDF (3/16 Pages) Maxim Integrated Products – Single/Dual/Quad, Micropower, Single-Supply Rail-to-Rail Op Amps

Single/Dual/Quad, Micropower,
Single-Supply Rail-to-Rail Op Amps
AC ELECTRICAL CHARACTERISTICS
(V_CC = 2.7V to 6V, V_EE = GND, T_A = +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
R_L = 100kΩ, C_L = 100pF
R_L = 100kΩ, C_L = 100pF
R_L = 100kΩ, C_L = 100pF
R_L = 10kΩ, C_L = 15pF, V_OUT = 2V_p-p, A_V = +1, f = 1kHz
R_L = 100kΩ, C_L = 15pF
To 0.1%, 2V step
V_CC = 0V to 3V step, V_IN = V_CC / 2, A_V = +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
(V_CC = 2.7V to 6V, V_EE = GND, V_CM = 0V, V_OUT = V_CC / 2, T_A = 0°C to +70°C, unless otherwise noted.)
PARAMETER
CONDITIONS
Input Offset Voltage
Input Offset Voltage Tempco
V_CM = V_EE to V_CC
Input Bias Current
V_CM = V_EE to V_CC
Input Offset Current
Common-Mode Input
Voltage Range
Common-Mode Rejection Ratio
V_CM = V_EE to V_CC
(V_EE - 0.20) ≤ V_CM ≤ (V_CC + 0.20)
Power-Supply Rejection Ratio V_CC = 2.7V to 6V
V_CC = 2.7V, R_L = 100kΩ,
V_OUT = 0.25V to 2.45V
Sourcing
Sinking
Large-Signal Voltage Gain
(Note 1)
V_CC = 2.7V, R_L = 1kΩ,
V_OUT = 0.5V to 2.2V
V_CC = 5.0V, R_L = 100kΩ,
V_OUT = 0.25V to 4.75V
Sourcing
Sinking
Sourcing
Sinking
V_CC = 5.0V, R_L = 1kΩ,
V_OUT = 0.5V to 4.5V
Sourcing
Sinking
Output Voltage Swing
R_L = 100kΩ
V_OH
V_OL
(Note 1)
R_L = 1kΩ
V_OH
V_OL
Operating Supply Voltage Range
Supply Current (per amplifier) V_CM = V_OUT = V_CC / 2
V_CC = 2.7V
V_CC = 5V
MIN TYP MAX UNITS
±650 µV
±2
µV/°C
±75
nA
±6
nA
V_EE - 0.20
V_CC + 0.20 V
72
dB
86
dB
88
84
92
76
dB
92
88
96
82
V_CC - 0.075
V_EE + 0.075
V
V_CC - 0.20
V_EE + 0.20
2.7
6.0
V
175
µA
190
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