MAX951ESA datasheet(2/12 Pages) MAXIM

2 / 12 page

TA = -10°C to +85°C

Ultra-Low-Power, Single-Supply

Op Amp + Comparator + Reference

_______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

ELECTRICAL CHARACTERISTICS

(VDD = 2.8V to 7V for MAX951/MAX952, VDD = 2.4V to 7V for MAX953/MAX954, VSS = 0V, VCM COMP = 0V for the MAX953/MAX954,

VCM OPAMP = 0V, AMPOUT = (VDD + VSS) / 2, COMPOUT = low, TA = TMIN to TMAX, typical values are at TA = +25°C, unless

otherwise noted.)

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 (VDD to VSS) ....................................................9V

Inputs

Current (AMPIN_, COMPIN_)..........................................20mA

Voltage (AMPIN_, COMPIN_).......(VDD + 0.3V) to (VSS - 0.3V)

Outputs

Current (AMPOUT, COMPOUT)......................................50mA

Current (REF) ..................................................................20mA

Voltage (AMPOUT,

COMPOUT, REF) ..............(VDD + 0.3V) to (VSS - 0.3V)

Short-Circuit Duration (REF, AMPOUT)..................Continuous

Short-Circuit Duration (COMPOUT, VDD to VSS ≤ 7V) ......1min

Continuous Power Dissipation (TA = +70°C)

Plastic DIP (derate 9.09mW/°C above +70°C) ............727mW

SO (derate 5.88mW/°C above +70°C) .........................471mW

µMAX (derate 4.10mW/°C above +70°C) ....................330mW

CERDIP (derate 8.00mW/°C above +70°C) .................640mW

Operating Temperature Ranges

MAX95_E_A .....................................................-40°C to +85°C

MAX95_MJA ..................................................-55°C to +125°C

Maximum Junction Temperatures

MAX95_E_A .................................................................+150°C

MAX95_MJA.................................................................+175°C

Storage Temperature Range .............................-65°C to +165°C

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

VSS to (VDD - 1.6V), MAX953/MAX954

MAX95_M

TA = +25°C, MAX951/MAX952

MAX95_E

TA = +25°C

MAX95_MJA

MAX95_EPA/ESA

MAX95_EUA (µMAX)

TA = +25°C

MAX953M/MAX954M

MAX95_MJA

MAX95_EUA (µMAX)

MAX953E/MAX954E

MAX951E/MAX952E

MAX951M/MAX952M

MAX95_EPA/ESA

TA = +25°C, MAX953/MAX954

TA = +25°C

CONDITIONS

mV/V

0.1

CMRR

Common-Mode Rejection Ratio

VSS

VDD -1.6V

CMVR

Common-Mode Range

Input Leakage Current

(Note 4)

0.003

0.050

Trip Point

(Note 3)

VOS

Input Offset Voltage

(Note 2)

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

Supply Current

(Note 1)

µA

MAX951/MAX952

MAX953/MAX954

2.4

7.0

2.7

7.0

VDD

2.8

7.0

Supply Voltage Range

COMPARATOR

TA = -10°C to +85°C

TA = TMIN to TMAX

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