DUAL OPERATIONAL AMPLIFIER (JFET) DUAL JFET INPUT OPERATIONAL

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DUAL OPERATIONAL AMPLIFIER (JFET) DUAL JFET INPUT OPERATIONAL

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LM442/A
DUAL OPERATIONAL AMPLIFIER (JFET)
DUAL JFET INPUT OPERATIONAL
FEATURES
supply current: 400pA input bias Current: 50pA input offset voltage: High slew rate: 1V/µs High gain bandwidth: 1MHz
BLOCK DIAGRAM ORDERING INFORMATION
Device LM442N LM442AN LM442S LM442AS Package +70°C Operating Temperature
SCHEMATIC DIAGRAM (One Section Only)
Rev.
©1999 Fairchild Semiconductor Corporation
LM442/A
DUAL OPERATIONAL AMPLIFIER (JFET)
ABSOLUTE MAXIMUM RATINGS
Characteristics Power Supply Voltage LM442 LM442A Differential Input Voltage Input Voltage range Output Short Circuit Duration Power Dissipation Operating Temperature Range LM442/A Storage Temperature Range Symbol VI(DIFF) TOPR TSTG Value Continuous Unit
ELECTRICAL CHARACTERISTICS
(TA=25 unless otherwise specified) LM442A Characteristic Input Offset Voltage Input Offset Voltage Drift Input Offset Current Large Signal Voltage Gain Large Signal Voltage Gain Output Voltage Swing Input Voltage Range Common-Mode Rejection Ratio Power Supply Rejection Ratio Input Resistance Supply Current Slew Rate Gain Bandwidth Product Channel Separation Equivalent Input Noise Voltage Equivalent Input Noise Current NOTE LM442/A A+70 1Hz-20KHz (input referenced) 1KHz 1KHz Symbol VIO/T IBIAS VO(P-P) VI(R) CMRR PSRR RS10K RS10K VO(P.P)= Note Test Conditions =10K Note Note Note
LM442
Unit V/mV V/µS
0.01
0.01
TRADEMARKS
following registered unregistered trademarks Fairchild Semiconductor owns authorized intended exhaustive list such trademarks.
Quiet SeriesFAST® FASTrGTOHiSeCDISCLAIMER
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FAIRCHILD SEMICONDUCTOR RESERVES RIGHT MAKE CHANGES WITHOUT FURTHER NOTICE PRODUCTS HEREIN IMPROVE RELIABILITY, FUNCTION DESIGN. FAIRCHILD DOES ASSUME LIABILITY ARISING APPLICATION PRODUCT CIRCUIT DESCRIBED HEREIN; NEITHER DOES CONVEY LICENSE UNDER PATENT RIGHTS, RIGHTS OTHERS.
LIFE SUPPORT POLICY FAIRCHILD'S PRODUCTS AUTHORIZED CRITICAL COMPONENTS LIFE SUPPORT DEVICES SYSTEMS WITHOUT EXPRESS WRITTEN APPROVAL FAIRCHILD SEMICONDUCTOR CORPORATION. used herein: Life support devices systems devices critical component component life support device system whose failure perform systems which, intended surgical implant into reasonably expected cause failure life body, support sustain life, whose support device system, affect safety failure perform when properly used accordance with instructions provided labeling, effectiveness. reasonably expected result significant injury user. PRODUCT STATUS DEFINITIONS Definition Terms Datasheet Identification Advance Information Product Status Formative Design Definition This datasheet contains design specifications product development. Specifications change manner without notice. This datasheet contains preliminary data, supplementary data will published later date. Fairchild Semiconductor reserves right make changes time without notice order improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves right make changes time without notice order improve design.
Preliminary
First Production
Identification Needed
Full Production
Obsolete
Production
This datasheet contains specifications product that been discontinued Fairchild semiconductor. datasheet printed reference information only.

DUAL OPERATIONAL AMPLIFIER (JFET) DUAL JFET INPUT OPERATIONAL

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