MAX479 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX479 Datasheet PDF : 13 Pages
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17µA Max, Dual/Quad, Single-Supply,
Precision Op Amps
ELECTRICAL CHARACTERISTICS: 5V (continued)
(VS = 5V, 0V, VCM = 0.1V, VO = 1.4V, TA = +25°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MAX478AC
MAX479AC
MIN TYP MAX
Output low, no load
6.5 9.0
Output Voltage Swing
VOUT
Output low, 2kΩ to GND
Output low, ISINK = 100µA
Output high, no load
0.2 0.6
120 160
4.2 4.4
Output high, 2kΩ to GND
3.5 3.8
Slew Rate
Gain-Bandwidth Product
Supply Current per
Amplifier
Channel Separation
SR
GBW
IS
AV = +1, CL = 1pF (Note 1)
fO ≤ 5kHz
VS = ±1.5V, VO = 0V
∆VIN = 3V, RL = 10kΩ
0.013 0.025
60
13 18
12 17
130
Minimum Supply Voltage
VS
(Note 2)
2.0 2.2
ELECTRICAL CHARACTERISTICS: 5V
(VS = 5V, 0V, VCM = 0.1V, VO = 1.4V, TA = 0°C to +70°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MAX478AC
MAX479AC
MIN TYP MAX
MAX478ACP/CP
50 170
Input Offset Voltage
VOS
MAX479ACP/CP
MAX478CS
60 200
MAX479CS
Input Offset Voltage Drift
∆VOS
∆T
MAX47_ACP/CP (Note 1)
MAX47_CS (Note 1)
0.5 2.2
Input Offset Current
Input Bias Current
Common-Mode
Rejection Ratio
IOS
IB
CMRR
VCM = 0V to 3.4V
0.06 0.35
3
6
90 101
Power-Supply
Rejection Ratio
PSRR VS = 2.5V to 12V
90 102
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
105 500
55 160
8 11
140 190
4.1 4.3
Output high, 2kΩ to GND
Supply Current per Amplifier
IS
3.3 3.8
14 21
MAX478C/E
MAX479C/E
MIN TYP MAX
6.5 9.0
0.2 0.6
120 160
4.2 4.4
3.5 3.8
0.013 0.025
60
14 21
13 20
130
2.0 2.2
MAX478C
MAX479C
MIN TYP MAX
65 250
70 290
120 300
130 400
0.6 3.0
0.8 4.5
0.06 0.50
3
7
86 100
88 102
80 500
45 160
8 11
140 190
4.1 4.3
3.3 3.8
15 24
UNITS
mV
V
V/µs
kHz
µA
dB
V
UNITS
µV
µV/°C
nA
nA
dB
dB
V/mV
mV
V
µA
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