OPA656U/2K5 The OPA656U/2K5 is a wideband, unity-gain stable, FET-input operational amplifier from Texas Instruments. It offers high speed and precision for demanding applications.
Mfr Part #:

OPA656U/2K5

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The OPA656U/2K5 is a wideband, unity-gain stable, FET-input operational amplifier from Texas Instruments. It offers high speed and precision for demanding applications.
✓ Total Stock: 9,570 pcs
$ Price Range: $0.99

OPA656U/2K5 Available from 2 distributors

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✓ Non-Authorised
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5,050 pcs
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4,520 pcs
4520 pcs On Request 1 On Request On Request On Request On Request On Request

OPA656U/2K5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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OPA656U/2K5 Description

Short technical summary and product information.

The Texas Instruments OPA656U/2K5 is a high-performance operational amplifier designed for wideband applications. It features a FET-input architecture, providing high input impedance and low bias current.

 

Key electrical characteristics include a gain-bandwidth product of 230 MHz and a unity-gain bandwidth of 550 MHz. The amplifier boasts a high slew rate of 290 V/µs and a large-signal bandwidth of 150 MHz at 2VPP. Precision is maintained with a low input offset voltage of 600 µV maximum and an offset voltage drift of 6 µV/°C maximum. Input voltage noise is rated at 6 nV/√Hz.

 

This operational amplifier operates over a supply voltage range of 8V to 12V and has an operating temperature range of -40°C to 85°C. It exhibits low distortion, with 2nd and 3rd harmonic distortion figures of -80 dBc and -100 dBc respectively at 5 MHz.

 

The OPA656U/2K5 is available in SOIC (D) and SOT-23 (DBV) packages. The SOIC package measures 29.4 mm² (4.9 mm × 6 mm), while the SOT-23 package measures 8.12 mm² (2.9 mm × 2.8 mm).

OPA656U/2K5 Quick Information

Product Type: Operational Amplifier
Canonical Name: OPA656 Wideband, Unity Gain Stable FET-Input Operational Amplifier
Subcategory: High-speed op amps (GBW ≥ 50 MHz)

OPA656U/2K5 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

OPA656U/2K5 Estimated Pricing

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1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

OPA656U/2K5 Features

  • Wideband FET-input operational amplifier.
  • 550MHz unity-gain bandwidth.
  • High slew rate of 290V/µs.
  • Low input offset voltage and drift.
  • Available in SOIC and SOT-23 packages.

OPA656U/2K5 Applications

  • Ideal for high-speed buffer applications.
  • Suitable for active filters.
  • Used in video processing circuits.
  • Applicable for transimpedance amplifiers.

OPA656U/2K5 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the gain-bandwidth product of the OPA656U/2K5?

The typical gain-bandwidth product is 230 MHz.

What is the unity-gain bandwidth of the OPA656U/2K5?

The unity-gain bandwidth is 550 MHz.

What is the slew rate of the OPA656U/2K5?

The typical slew rate is 290 V/µs.

What is the input offset voltage of the OPA656U/2K5?

The maximum input offset voltage is 600 µV.

What is the operating temperature range for the OPA656U/2K5?

The operating temperature range is -40°C to 85°C.

What packages is the OPA656U/2K5 available in?

It is available in SOIC (D) and SOT-23 (DBV) packages.

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