MAX478 Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
MAX478 Datasheet PDF : 13 Pages
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17µA Max, Dual/Quad, Single-Supply,
Precision Op Amps
ELECTRICAL CHARACTERISTICS: 5V
(VS = 5V, 0V, VCM = 0.1V, VO = 1.4V, TA = -40°C to +85°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MAX478EP
MAX479EP
MIN TYP MAX
Input Offset Voltage
MAX478
VOS
MAX479
80 315
80 345
Input Offset Voltage Drift
∆VOS
∆T
(Note 1)
0.6 3.0
Input Offset Current
Input Bias Current
Common-Mode
Rejection Ratio
IOS
IB
CMRR
VCM = 0.05V to 3.2V
0.07 0.7
4
8
84 98
Power-Supply
Rejection Ratio
PSRR VS = 3.0V to 12V
86 100
Large-Signal
Voltage Gain
Output Voltage Swing
AVOL
VOUT
VO = 0.05V to 4V, no load (Note 1)
VO = 0.05V to 3.5V, RL = 50kΩ
Output low, no load
Output low, ISINK = 100µA
Output high, no load
55 350
35 130
9 13
160 220
3.9 4.2
Output high, 2kΩ to GND
Supply Current per Amplifier
IS
3.0 3.7
15 27
MAX478ES
MAX479ES
MIN TYP MAX
150 400
160 530
0.8 4.5
0.07 0.7
4
8
84 98
86 100
55 350
35 130
9 13
160 220
3.9 4.2
3.0 3.7
15 27
UNITS
µV
µV/°C
nA
nA
dB
dB
V/mV
mV
V
µA
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