MAX4194ESA datasheet(2/12 Pages) MAXIM

2 / 12 page

Micropower, Single-Supply, Rail-to-Rail,

Precision Instrumentation Amplifiers

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(VCC = +5V, VEE = 0, RL = 25kΩ tied to VCC/2, VREF = VCC/2, TA = TMIN to TMAX, unless otherwise noted. Typical values are at

TA = +25°C.)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

Supply Voltage (VCC to VEE)..................................................+8V

All Other Pins .................................. (VCC + 0.3V) to (VEE - 0.3V)

Current into Any Pin..........................................................±30mA

Output Short-Circuit Duration (to VCC or VEE)........... Continuous

Continuous Power Dissipation (TA = +70°C)

SO (derate 5.9mW/°C above +70°C) ........................... 471mW

Operating Temperature Range ...........................-40°C to +85°C

Junction Temperature ......................................................+150°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10sec) ............................ +300°C

I SHDN = VIL, MAX4195/96/97 only

µA

Inferred by PSR

test

VCM = VEE + 0.2V

to VCC - 1.1V,

f = 120Hz

VCM = VEE + 0.2V

to VCC - 1.1V,

TA = TMIN to TMAX,

∆RS = 1kΩ

115

VCM = VCC/2

Differential

115

VCM = VEE + 0.2V

to VCC - 1.1V,

TA = +25°C,

∆RS = 1kΩ

G = +1V/V

Common mode

VIN+ = VIN- = VCC/2, VDIFF = 0

G = +1V/V, VCM = VCC/2, TA = +25°C

Inferred from CMR test

VCM = VCC/2

CONDITIONS

106

101

CMRAC

AC Common-Mode Rejection

115

G = +1V/V

G = +10V/V

115

G = +100V/V

G = +1V/V

G = +10V/V

115

G = +100V/V

G = +1000V/V

CMRDC

DC Common-Mode Rejection

VEE + 0.2

VCC - 1.1

VIN

Input Voltage Range

Differential

1000

Common mode

812

I SHDN

Shutdown Current

±1.35

±3.75

2.7

7.5

VCC

Supply Voltage Range

Ω

1000

RIN

Input Resistance

CIN

Input Capacitance

G = +1V/V

G = +10V/V

µV/°C

±1.0

±4.0

TCVOS

Input Offset Voltage Drift

(Note 1)

µA

110

ICC

Quiescent Current

G = +100V/V

±100

±450

G = +1000V/V

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

Single supply

Dual supplies

≥ +10V/V

±0.5

±2.0

G = +10V/V, VCM = VCC/2, TA = +25°C

±75

±225

G = +1000V/V, VCM = VCC/2, TA = +25°C

±50

G = +100V/V, VCM = VCC/2, TA = +25°C

±50

±225

G = +10V/V, VCM = VCC/2, TA = TMIN to TMAX

±75

±345

G = +1V/V, VCM = VCC/2, TA = TMIN to TMAX

G = +1000V/V, VCM = VCC/2, TA = TMIN to

µV

VOS

Input Offset Voltage

±50

G = +100V/V, VCM = VCC/2, TA = TMIN to

±50

±345

±100

±690

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