MAX4198ESA datasheet(2/12 Pages) MAXIM

2 / 12 page

Micropower, Single-Supply, Rail-to-Rail

Precision Differential Amplifiers

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS—MAX4198 (+5V Supply)

(VCC = +5V, VEE = 0V, RL = 25kΩ tied to VCC / 2, VREF = VCC / 2, V SHDN = VCC - 1.5V, typical values are at TA = +25°C,

TA = TMIN to TMAX, unless otherwise noted.) (Note 1)

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 to GND ......................(VEE - 0.3V) to (VCC + 0.3V)

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

Continuous Power Dissipation (TA = +70°C)

SO (derate 9.09mW/°C above +70°C) ..........................471mW

µMAX (derate 4.1mW/°C above +70°C) .......................330mW

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

VEE + 0.1V ≤

VOUT ≤ VCC -

0.1V

Sink/source

RL = 5kΩ, ±10mV input overdrive

RL = 25kΩ, ±10mV input overdrive

f = 0.1Hz to 10Hz

f = 10kHz

VCM = VEE - 0.1V

to VCC + 0.1V

f = 100Hz

f = 10Hz

Common-mode

IN- differential-mode

MAX4198ESA

MAX4198EUA

IN+ differential-mode

+2.7V

≤ VCC ≤ +7.5V, VCM = +1.5V,

VREF = +1.5V, RL = 25kΩ to +1.5V

CONDITIONS

Gain Temperature Coefficient

ppm/°C

±0.2

±3

±0.01

±0.1

±5.5

Short-Circuit Current

VEE + 0.2 VEE + 0.1 to

to VCC - 0.2 VCC - 0.1

Output Voltage Swing

VEE + 0.1 VEE + 0.03 to

to VCC - 0.1 VCC - 0.03

µVRMS

7.8

Input Noise Voltage

√Hz

120

115

PSR

Power-Supply Rejection

±1.35

±3.75

2.7

7.5

CMRDC

DC Common-Mode Rejection

Ω

RIN

Input Resistance

VCC

Supply Voltage Range

(Note 2)

±0.5

±5

µV/°C

±1

±20

TCO

Input Offset Voltage Drift

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

Single supply

Dual supply

Guaranteed by CMR test

VEE - 0.1

VCC + 0.1

VIN

Input Voltage Range

VCM = VEE - 0.1 to VCC + 0.1V,

f = 60Hz, f = 120Hz

CMRAC

AC Common-Mode Rejection

RL = 25kΩ, VEE + 0.1V ≤

VOUT ≤ VCC - 0.1V

VCM = VCC / 2,

TA = +25°C

RL = 5kΩ, VEE + 0.2V ≤

VOUT ≤ VCC - 0.2V

±0.01

±0.1

Gain Error

MAX4198ESA

±0.65

±6

MAX4198EUA

VEE + 0.1V ≤ VOUT ≤ VCC - 0.1V

Nonlinearity

±0.0003

MAX4198EUA

MAX4198ESA

TA = +25°C,

VCM = VCC / 2

TA = TMIN to TMAX,

VCM = VCC / 2

±750

±100

±1000

±30

±500

µV

±2300

VOS

Input Offset Voltage

MAX4198ESA

MAX4198EUA

MAX4198ESA

MAX4198EUA

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