OPA656UB Amplifiers & Comparators by Texas Instruments

OP-AMP UNITY-GAIN FET I/O SOIC8

Status: Unknown
Series: -
RoHS: Unknown
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The OPA656 device combines a very wideband, unity-gain stable, voltage-feedback operational amplifier with a FET-input stage to offer an ultra high dynamic-range amplifier for Analog-to-Digital Converter (ADC) buffering and transimpedance applications. Extremely low DC errors give good precision in optical applications. The high unity-gain stable bandwidth and JFET input allows exceptional performance in high-speed, lownoise integrators. The high input impedance and low bias current provided by the FET input is supported by the ultralow 7-nV/√Hz input voltage noise to achieve a very low integrated noise in wideband photodiode transimpedance applications. Broad transimpedance bandwidths are achievable given the OPA656 device’s high 230-MHz gain bandwidth product. As shown below, a –3-dB bandwidth of 1 MHz is provided even for a high 1-MΩ transimpedance gain from a 47-pF source capacitance.

Where to Buy

Prices starting from US$14.52

Distributor Stock
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RS
from US$14.52
No stock
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Newark Electronics
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Specifications

No. of Amplifiers 1 Amplifier, 1Amplifiers
Bandwidth 230MHz
Slew Rate 290V/µs
Supply Voltage Range ± 5V to ± 6V
Amplifier Case Style SOIC
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 3 - 168 hours
SVHC No SVHC (27-Jun-2018)
Amplifer Supply Voltage ± 5V to ± 6V
Gain Bandwidth 500MHz
Op Amp Type Wideband
Operating Temperature Range -40°C to +85°C
Supply Voltage Max 5.5V
Supply Voltage Min 4.5V

Alternative Descriptions

OP Amp Single Volt Fdbk 6V 8-Pin SOIC | RS
No. Of Amplifiers:1 Amplifier | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a OPA656UB?

Additional datasheets, footprints and schematics for OPA656UB are listed on our Part Details page. You can also find images and similar parts to OPA656UB on this page.

What pricing and inventory information can I view?

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What category does OPA656UB fall under?

The OPA656UB is listed under Semiconductors - ICs > Amplifiers & Comparators > Operational Amplifiers - Op Amps.

Can I view similar or alternative parts?

You can view similar parts to OPA656UB when available in the Operational Amplifiers - Op Amps range under the specifications section at the bottom of the details page.

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Is the OPA656UB RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for OPA656UB have stock available?

Authorised distributors including RS and Newark Electronics have stock available or on a lead time for OPA656UB.

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