MAX4162ESA datasheet(3/12 Pages) MAXIM

3 / 12 page

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.)

CONDITIONS

UNITS

MIN

TYP

MAX

PARAMETER

1.5

Input Common-Mode Capacitance

kHz

700

Internal Charge-Pump Frequency

µVp-p

100

Charge-Pump Output Feedthrough

f = 1kHz

nV/

√Hz

Input Noise Voltage Density

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.)

VOL - VSS

VDD - VOH

VOL - VSS

VDD - VOH

Inferred from PSRR test

Inferred from CMRR test

TA = +25°C

TA = -40°C to +85°C

TA = +25°C

TA = -40°C to +85°C

CONDITIONS

RL = 100kΩ

Output Voltage Swing

300

RL = 10kΩ

300

120

Large-Signal Voltage Gain

Common-Mode Rejection Ratio

100

1.0

100

2.7

10.0

Operating Voltage Range

Input Bias Current (Note 1)

VSS -

VDD +

0.25

Input Common-Mode Voltage Range

±6

MAX4164

±0.5

±5

±0.5

±3

Input Offset Voltage

±4

MAX4162

±0.5

±4

±5

MAX4163

UNITS

MIN

TYP

MAX

PARAMETER

VCM = (VSS - 0.25V) to (VDD + 0.25V)

0.7

Differential Input Capacitance

µA

Supply Current (per amplifier)

Ω

>10

Differential Input Resistance

µV/°C

Input Offset Voltage Tempco

TA = +25°C

TA = -40°C to +85°C

AV = +1V/V

To either supply rail

Output Short-Circuit Current

0.1

Closed-Loop Output Resistance

Ω

VDD = 4.5V to 10V

Power-Supply Rejection Ratio

200

110

Gain-Bandwidth Product

kHz

degrees

Phase Margin

Gain Margin

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