OPA4234U/2K5 by Texas Instruments | General Purpose Amplifiers | Avnet ASIA
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OPA4234U/2K5

Texas Instruments

OP Amp Quad GP ±18V/36V 14-Pin SOIC T/R

Manufacturer Part #: OPA4234U/2K5

Alternate Part #: OPA4234U/2K5


RoHS Compliant

Descriptions

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Information

The OPA234 series low-cost op amps are ideal for single-supply, low-voltage, low-power applications. The series provides lower quiescent current than older "1013"-type products and comes in current industrystandard packages and pinouts. The combination of low offset voltage, high common-mode rejection, high power-supply rejection, and a wide supply range provides excellent accuracy and versatility. Single, dual, and quad versions have identical specifications for maximum design flexibility. These general-purpose op amps are ideal for portable and battery-powered applications.

The OPA234 series op amps operate from either single or dual supplies. In single-supply operation, the input common-mode range extends below ground and the output can swing to within 50mV of ground. Excellent phase margin makes the OPA234 series ideal for demanding applications, including high load capacitance. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.

Single version packages are in an SO-8 surface-mount and a space-saving MSOP-8 surface-mount. Dual packages are in an SO-8 surface-mount. Quad packages are in an SO-14 surface-mount. All are specified for -40°C to +85°C operation.

Key Features

  • WIDE SUPPLY RANGE:
    • Single Supply: VS = +2.7V to +36V
    • Dual Supply: VS = ±1.35V to ±18V
  • SPECIFIED PERFORMANCE: +2.7V, +5V, ±15V
  • LOW QUIESCENT CURRENT: 250µA/amp
  • LOW INPUT BIAS CURRENT:25nA max
  • LOW OFFSET VOLTAGE: 100µV max
  • HIGH CMRR, PSRR, and AOL
  • SINGLE, DUAL, and QUAD VERSIONS
  • Technical Attributes

    Description
    Value
    Find similar Parts
    Operating Temperature
    -40 to 125 °C
    Typical Input Noise Voltage Density
    25@5V nV/rtHz
    Typical Slew Rate
    0.2@5V V/us
    Number of Channels per Chip
    4
    Product Dimensions
    8.75 x 4 x 1.5 mm
    Typical NonInverting Input Noise Current Density
    0.08@5V pA/rtHz
    Maximum Dual Supply Voltage
    ±18 V
    Typical Single Supply Voltage
    3|5|9|12|15|18|24|28 V
    Minimum CMRR
    86 dB
    Maximum Operating Supply Voltage
    ±18|36 V
    Maximum Input Offset Voltage
    0.25@5V mV
    Power Supply Type
    Single|Dual
    Supplier Package
    SOIC
    Maximum Single Supply Voltage
    36 V
    Shut Down Support
    No
    Type
    General Purpose Amplifier
    Mounting
    Surface Mount
    Max Processing Temp
    260
    Minimum Single Supply Voltage
    2.7 V
    Typical Voltage Gain
    120 dB
    Typical Dual Supply Voltage
    ±3|±5|±9|±12|±15 V
    Pin Count
    14
    MSL Level
    3
    Minimum Dual Supply Voltage
    ±1.35 V
    Lead Finish
    Gold
    Maximum Input Bias Current
    0.05@5V uA
    Minimum PSRR
    110.46 dB
    Rail to Rail
    No
    Technology
    Bipolar
    Typical Gain Bandwidth Product
    0.35 MHz

    ECCN / UNSPSC

    Description
    Value
    ECCN:
    EAR99
    SCHEDULE B:
    8542330000"
    HTSN:
    8542330000"
    UNSPSC:
    32101629
    UNSPSC VERSION:
    V15.1101

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