OPA2354 - 250MHz, Rail-to-Rail I/O, CMOS Dual Operational Amplifier

The OPAx354 series of high-speed, voltage-feedback CMOS operational amplifiers aredesigned for video and other applications requiring wide bandwidth. They are unity-gain stable andcan drive large output currents. Differential gain is 0.02% and differential phase is 0.09°.Quiescent current is only 4.9 mA per channel.

The OPAx354 series of op amps are optimized for operation on single or dual supplies aslow as 2.5 V (±1.25 V) and up to 5.5 V (±2.75 V). Common-mode input range extends beyond thesupplies. The output swing is within 100 mV of the rails, supporting wide dynamic range.

For applications requiring the full 100-mA continuous output current, single and dual8-pin HSOP PowerPAD versions are available.

The single version (OPA354) is available in the tiny 5-pin SOT-23 and 8-pin HSOP PowerPADpackages. The dual version (OPA2354) comes in the miniature 8-pin VSSOP and 8-pin HSOP PowerPADpackages. The quad version (OPA4354) is offered in 14-pin TSSOP and 14-pin SOIC packages.

Multichannel version features completely independent circuitry for lowest crosstalk andfreedom from interaction. All features are specified over the extended –40°C to +125°C temperaturerange.

• Unity-Gain Bandwidth: 250 MHz
• Wide Bandwidth: 100-MHz GBW
• High Slew Rate: 150 V/µs
• Low Noise: 6.5 nV√Hz
• Rail-to-Rail I/O
• High Output Current: > 100 mA
• Excellent Video Performance:
  • Differential Gain: 0.02%, Differential Phase: 0.09°
  • 0.1-dB Gain Flatness: 40 MHz
• Low Input Bias Current: 3 pA
• Quiescent Current: 4.9 mA
• Thermal Shutdown
• Supply Range: 2.5 V to 5.5 V
• MicroSIZE and PowerPAD™ Packages

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