Product Summary

The OPA234 series low-cost op amps are ideal forsingle-supply, low-voltage, low-power applications. Theseries provides lower quiescent current than older“1013”-type products and comes in current industry-standard packages and pinouts. The combination oflow offset voltage, high common-mode rejection, highpower-supply rejection, and a wide supply range pro-vides excellent accuracy and versatility. Single, dual,and quad versions have identical specifications formaximum design flexibility. These general-purpose opamps are ideal for portable and battery-powered appli-cations.The OPA234 series op amps operate from either singleor dual supplies. In single-supply operation, the inputcommon-mode range extends below ground and theoutput can swing to within 50mV of ground. Excellentphase margin makes the OPA234 series ideal for de-manding applications, including high load capacitance.Dual and quad designs feature completely indepen-dent circuitry for lowest crosstalk and freedom frominteraction.Single version packages are in an SO-8 surface-mountand a space-saving MSOP-8 surface-mount. Dual pack-ages are in an SO-8 surface-mount. Quad packagesare in an SO-14 surface-mount. All are specified for–40°C to +85°C operation.

Features

q WIDE SUPPLY RANGE:Single Supply: VS = +2.7V to +36VDual Supply: VS = ±1.35V to ±18V

q SPECIFIED PERFORMANCE:+2.7V, +5V, and±15V

q LOW QUIESCENT CURRENT: 250μA/ampq LOW INPUT BIAS CURRENT: 25nA maxq LOW OFFSET VOLTAGE: 100μV max

q HIGH CMRR, PSRR, and AOLq SINGLE, DUAL, and QUAD VERSIONS

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
OPA4234
OPA4234

Other


Data Sheet

Negotiable 
OPA4234PA
OPA4234PA

Texas Instruments

IC OPAMP GP 350KHZ QUAD 14DIP

Data Sheet

Negotiable 
OPA4234UA
OPA4234UA

Texas Instruments

Operational Amplifiers - Op Amps Low Power Prec Sngl-Sply Oper Amp

Data Sheet

0-1: $5.20
1-25: $4.84
25-100: $4.37
100-250: $4.01
OPA4234U
OPA4234U

Texas Instruments

Operational Amplifiers - Op Amps Low Power Prec Sngl-Sply Oper Amp

Data Sheet

0-1: $5.83
1-25: $5.44
25-100: $4.90
100-250: $4.51
OPA4234U/2K5G4
OPA4234U/2K5G4

Texas Instruments

Operational Amplifiers - Op Amps Low Power Prec Sngl-Sply Oper Amp

Data Sheet

0-1880: $2.99
1880-2000: $2.88
2000-2500: $2.88
OPA4234U/2K5
OPA4234U/2K5

Texas Instruments

Operational Amplifiers - Op Amps Low Power Prec Sngl-Sply Oper Amp

Data Sheet

0-1880: $2.99
1880-2000: $2.88
2000-2500: $2.88
OPA4234UA/2K5
OPA4234UA/2K5

Texas Instruments

Operational Amplifiers - Op Amps Low Power Prec Sngl-Sply Oper Amp

Data Sheet

0-1885: $2.62
1885-2000: $2.52
2000-2500: $2.52
OPA4234UA/2K5G4
OPA4234UA/2K5G4

Texas Instruments

Operational Amplifiers - Op Amps Low Power Prec Sngl-Sply Oper Amp

Data Sheet

0-1885: $2.62
1885-2000: $2.52
2000-2500: $2.52