OPA704 - 12V, CMOS, Rail-to-Rail I/O, Operational Amplifier

Updated : 2020-01-09 14:18:53
Description

The OPA703 and OPA704 series op amps are optimized for applications requiring rail-to-rail input and output swing. Single, dual, and quad versions are offered in a variety of packages. While the quiescent current is less than 200uA per amplifier, the OPA703 still offers excellent dynamic performance (1MHz GBW and 0.6V/us SR) and unity-gain stability. The OPA704 is optimized for gains of 5 or greater and provides 3MHz GBW and 3V/us slew rate.

The OPA703 and OPA704 series are fully specified and guaranteed over the supply range of ±2V to ±6V. Input swing extends 300mV beyond the rail and the output swings to within 40mV of the rail.

The single versions (OPA703 and OPA704) are available in the MicroSIZE SOT23-5 and in the standard SO-8 surface-mount, as well as the DIP-8 packages. Dual versions (OPA2703 and OPA2704) are available in the MSOP-8, SO-8, and DIP-8 packages. The quad OPA4703 and OPA4704 are available in the TSSOP-14 and SO-14 packages. All are specified for operation from \x9640°C to +85°C.

Products containing the "OPA704" keyword are: OPA704NA , OPA704NA/250 , OPA704NA/250 , OPA704NA/250G4 , OPA704NA/250G4 , OPA704NA/3K , OPA704NA/3K , OPA704NA/3KG4 , OPA704NA/3KG4 , OPA704PA , OPA704PA , OPA704PAG4 , OPA704UA , OPA704UA , OPA704UA/2K5 , OPA704UA/2K5 , OPA704UA/2K5E4 , OPA704UA/2K5G4 , OPA704UA2K5G4 , OPA704UAG4
Features

  • RAIL-TO-RAIL INPUT AND OUTPUT
  • WIDE SUPPLY RANGE:
    Single Supply: 4V to 12V
    Dual Supplies: ±2 to ±6
  • LOW QUIESCENT CURRENT: 160uA
  • FULL-SCALE CMRR: 90dB
  • LOW OFFSET: 160uV
  • HIGH SPEED:
    OPA703: 1MHz, 0.6V/us
    OPA704: 3MHz, 3V/us
  • MicroSIZE PACKAGES:
    SOT23-5, MSOP-8, TSSOP-14
  • LOW INPUT BIAS CURRENT: 1pA
  • APPLICATIONS
    • AUTOMOTIVE APPLICATIONS:
      Audio, Sensor Applications, Security Systems
    • PORTABLE EQUIPMENT
    • ACTIVE FILTERS
    • TRANSDUCER AMPLIFIER
    • TEST EQUIPMENT
    • DATA ACQUISITION

Parametrics
StatusACTIVE
Number of channels1
Total Supply Voltage4
Vos (offset voltage @ 25 C)0.75
GBW3
Slew Rate3
Rail-to-railIn^Out
Offset drift4
Iq per channel0.16
Vn at 1 kHz45
CMRR90
RatingCatalog
Operating temperature range-40 to 85
Package GroupSOIC|8
Approx. price1.46 | 1ku
Package size: mm2:W x L (PKG)[pf]8SOIC[/pf]: 29 mm2: 6 x 4.9 (SOIC|8)
Input bias current10
Output current40
FeaturesDecompensated
ArchitectureCMOS
Input common mode headroom (to negative supply)-0.3
Input common mode headroom (to positive supply)0.3
Output swing headroom (to negative supply)0.04
Output swing headroom (to positive supply)-0.04
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