OPA3355 - 2.5V, 200MHz GBW, CMOS Triple Op Amp With Shutdown

Updated : 2020-01-09 14:18:08
Description

The OPA355 series of high-speed, voltage-feedback CMOS operational amplifiers aredesigned for video and other applications requiring wide bandwidth. The OPA355 series is unity-gainstable and can drive large output currents. In addition, the OPAx355 series has a digital shutdown(enable) function. This feature provides power saving during idle periods and places the output ina high-impedance state to support output multiplexing. The differential gain is 0.02% and thedifferential phase is 0.05°. The quiescent current is 8.3 mA per channel.

The OPAx355 series is optimized for operation on single supply or dual supplies as low as2.5 V (±1.25 V) and up to 5.5 V (±2.75 V). The common-mode input range for the OPAx355 seriesextends 100 mV below ground and up to 1.5 V from V+. The output swing is within 100 mV of therails, supporting wide dynamic range.

The OPAx355 series is available in single (SOT-23-6 and SO-8), dual(VSSOP-10), and triple (TSSOP-14 and SO-14) versions. Multichannel versions feature completelyindependent circuitry for lowest crosstalk and freedom from interaction. All packages are specifiedfrom –40°C to +125°C.

Products containing the "OPA3355" keyword are: OPA3355EA , OPA3355EA/ , OPA3355EA/250 , OPA3355EA/250 , OPA3355EA/250G4 , OPA3355EA/250G4 , OPA3355EA/2K5 , OPA3355EA/2K5 , OPA3355EA/2K5G4 , OPA3355EA250 , OPA3355EA2K5G4 , OPA3355ER/250 , OPA3355UA , OPA3355UA , OPA3355UA/2K5 , OPA3355UA/2K5G4 , OPA3355UA/2K5G4 , OPA3355UAG4 , OPA3355UAG4
Features

  • Unity-Gain Bandwidth: 450 MHz
  • Wide Bandwidth: 200 MHz GBW
  • Low Noise: 5.8 nV/√Hz
  • Excellent Video Performance
    • Differential Gain: 0.02%
    • Differential Phase: 0.05°
    • 0.1-dB Gain Flatness: 75 MHz
  • Input Range Includes Ground
  • Rail-to-Rail Output (within 100 mV)
  • Low Input Bias Current: 3 pA
  • Low Shutdown Current: 3.4 µA
  • Enable and Disable Time: 100 ns and 30 ns
  • Thermal Shutdown
  • Single-Supply Operating Range: 2.5 V to 5.5 V
  • MicroSIZE Packages

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Parametrics
StatusACTIVE
ArchitectureCMOS^Voltage FB
Number of channels3
Total Supply Voltage5.5
BW @ Acl200
Acl, min spec gain1
Slew Rate300
Vn at flatband5.8
Vn at 1 kHz5.8
Iq per channel8.3
Vos (offset voltage @ 25 C)9
Rail-to-railIn to V-^Out
FeaturesShutdown
RatingCatalog
Operating temperature range-40 to 125
Package GroupSOIC|14
Approx. price1.80 | 1ku
Package size: mm2:W x L (PKG)[pf]14SOIC[/pf]: 52 mm2: 6 x 8.65 (SOIC|14)
CMRR80
Input bias current50
Offset drift7
GBW200
Output current100
2nd harmonic81
3rd harmonic93
@ MHz1
Radiation, TID
Radiation, SEL