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OPA681U/2K5

The Texas Instruments OPA681U/2K5 is a wideband, current feedback operational amplifier with disable functionality. It features a 2.1 kV/µs slew rate and is housed in an 8-SOIC package.

✓ Total Stock: 1 pcs

$ Price Range: $0.99

OPA681U/2K5 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Hybrid Electronics ✓ Non-Authorised Inventory information	1 pcs On Request	1 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

OPA681U/2K5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments

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OPA681U/2K5 Description

Short technical summary and product information.

The Texas Instruments OPA681U/2K5 is a SpeedPlus(TM) wideband, current feedback operational amplifier designed for high-speed applications. This device features a single channel and a disable function, making it suitable for various signal processing tasks.

Key electrical characteristics include a high slew rate of 2.1 kV/µs. The amplifier is packaged in an 8-pin SOIC surface mount package, designed for efficient integration into electronic circuits.

This component is noted as obsolete, with its lifecycle status indicating it was discontinued in 2011. While it was RoHS compliant, its lead-free status indicates it contains lead. The Moisture Sensitivity Level (MSL) is 1, signifying unlimited shelf life under recommended storage conditions.

Replacement parts may include models like the LMH6609MF/NOPB from Texas Instruments, HFA1100IBZ from Intersil, or MAX4104ESA+ from Maxim Integrated, though functional similarity does not guarantee direct interchangeability and datasheets should be consulted.

OPA681U/2K5 Quick Information

Product Type: Operational Amplifier

Canonical Name: Texas Instruments OPA681U/2K5 Wideband, Current Feedback Operational Amplifier with Disable

Subcategory: Buffer Amplifiers

OPA681U/2K5 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

OPA681U/2K5 Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

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

OPA681U/2K5 Features

Wideband current feedback operational amplifier.
Features a disable function for control.
High slew rate of 2.1 kV/µs.
Packaged in an 8-pin SOIC surface mount.
Obsolete part, discontinued in 2011.

OPA681U/2K5 Applications

Suitable for wideband current feedback designs
Used in high-speed signal conditioning circuits
Ideal for video amplification applications
Supports RF communication interface buffering

OPA681U/2K5 FAQs

5 frequently asked questions generated from this part’s specifications.

What is the slew rate of the OPA681U/2K5?

The slew rate of the OPA681U/2K5 is 2.1 kV/µs.

What package type is the OPA681U/2K5 available in?

The OPA681U/2K5 is available in an 8-pin SOIC package.

What is the mounting type for the OPA681U/2K5?

The OPA681U/2K5 is a surface mount device.

How many channels does the OPA681U/2K5 have?

The OPA681U/2K5 has 1 channel.

What is the product lifecycle status of the OPA681U/2K5?

The OPA681U/2K5 is obsolete and was discontinued in 2011.