MAX4162(1997) 查看數據表（PDF） - Maxim Integrated
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MAX4162 Datasheet PDF : 12 Pages
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SOT23, Micropower, Single-Supply,
Rail-to-Rail I/O Op Amps
ELECTRICAL CHARACTERISTICS: +3V Operation (continued)
(VDD =+3V, VSS = 0V, VCM = VDD / 2, VOUT = VDD / 2, RL tied to VDD / 2, TA = -40°C to +85°C, unless otherwise noted. Typical values
are at TA = +25°C.)
PARAMETER
Input Noise Voltage Density
Differential Input Capacitance
Input Common-Mode Capacitance
Internal Charge-Pump Frequency
Charge-Pump Output Feedthrough
f = 1kHz
CONDITIONS
MIN TYP MAX UNITS
80
nV/√Hz
0.7
pF
1.5
pF
700
kHz
100
µVp-p
ELECTRICAL CHARACTERISTICS: +5V Operation
(VDD = +5V, VSS = 0V, VCM = VDD / 2, VOUT = VDD / 2, RL tied to VDD / 2, TA = -40°C to +85°C, unless otherwise noted. Typical
values are at TA = +25°C.)
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
Operating Voltage Range
Inferred from PSRR test
2.7
10.0
V
Supply Current (per amplifier)
27
45
µA
Input Bias Current (Note 1)
1.0
100
pA
Input Offset Voltage
Input Offset Voltage Tempco
MAX4162
MAX4163
MAX4164
TA = +25°C
TA = -40°C to +85°C
TA = +25°C
TA = -40°C to +85°C
TA = +25°C
TA = -40°C to +85°C
±0.5
±0.5
±0.5
2
±3
±4
±4
mV
±5
±5
±6
µV/°C
Differential Input Resistance
>10
TΩ
Input Common-Mode Voltage Range Inferred from CMRR test
VSS -
0.25
VDD +
0.25
V
Common-Mode Rejection Ratio
Large-Signal Voltage Gain
VCM = (VSS - 0.25V) to (VDD + 0.25V)
70
100
dB
85
120
dB
Output Voltage Swing
Output Short-Circuit Current
RL = 10kΩ
VDD - VOH
VOL - VSS
RL = 100kΩ
VDD - VOH
VOL - VSS
To either supply rail
50
300
50
300
mV
5
40
5
40
15
mA
Closed-Loop Output Resistance
Power-Supply Rejection Ratio
Gain-Bandwidth Product
AV = +1V/V
VDD = 4.5V to 10V
0.1
Ω
80
110
dB
200
kHz
Phase Margin
60
degrees
Gain Margin
12
dB
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