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OPA691IDBVR

The Texas Instruments OPA691IDBVR is a wideband current feedback operational amplifier. It offers a high slew rate and significant output current, making it suitable for demanding applications.

✓ Total Stock: 6,358 pcs

$ Price Range: $2.57

OPA691IDBVR Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	5,554 pcs On Request	5554 pcs	On Request	1	On Request	On Request	18+	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	804 pcs On Request	804 pcs	On Request	1	On Request	On Request	10+	On Request	On Request

OPA691IDBVR Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments
Architecture	Current FB
Mounting Type	Surface Mount
Number of Channels	1
Number of Pins	6
Operating Temperature Range	-40 to 85 °C
Slew Rate	2100 V/µs

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OPA691IDBVR Description

Short technical summary and product information.

The Texas Instruments OPA691IDBVR is a high-performance wideband current feedback operational amplifier designed for demanding signal processing tasks. It features a high gain bandwidth product of 280 MHz and a rapid slew rate of 2100 V/µs, enabling it to handle fast signals with precision.

This operational amplifier supports a flexible supply voltage range from 4V to 12V and provides a substantial output current of 190 mA. Its architecture is optimized for applications requiring high speed and wide bandwidth, such as xDSL line drivers, broadband video buffers, and high-speed imaging channels.

The OPA691IDBVR is housed in a compact SOT-23 package, suitable for surface mount applications. It operates within a temperature range of -40°C to 85°C, ensuring reliable performance in various environmental conditions. The device also includes a shutdown feature for power saving.

Key electrical characteristics include a low quiescent current of 5.1 mA and a low disabled current of 150 µA. The device exhibits good harmonic distortion performance, with 2nd harmonic at 70 dBc and 3rd harmonic at 74 dBc, measured at 5 MHz.

OPA691IDBVR Quick Information

Product Type: Operational Amplifier

Canonical Name: OPA691IDBVR Wideband Current Feedback Operational Amplifier with Disable

Subcategory: High-speed op amps (GBW ≥ 50 MHz)

OPA691IDBVR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

OPA691IDBVR Estimated Pricing

Qty	Low	High
1+	$2.57	$2.57

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

OPA691IDBVR Features

Wideband current feedback operational amplifier.
280MHz gain bandwidth product at unity gain.
High slew rate of 2100V/µs.
190mA high output current capability.
Compact SOT-23 surface mount package.

OPA691IDBVR Applications

Ideal for xDSL line drivers.
Suitable for broadband video buffers.
Used in high-speed imaging channels.
Applicable for portable instruments.
Effective as ADC buffers.

OPA691IDBVR FAQs

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

What is the gain bandwidth product of the OPA691IDBVR?

The gain bandwidth product (GBW) of the OPA691IDBVR is 280 MHz.

What is the slew rate for the OPA691IDBVR?

The typical slew rate for the OPA691IDBVR is 2100 V/µs.

What is the output current of the OPA691IDBVR?

The OPA691IDBVR typically provides an output current of 190 mA.

What package type is the OPA691IDBVR available in?

The OPA691IDBVR is available in a SOT-23 package.

What is the operating temperature range for the OPA691IDBVR?

The OPA691IDBVR operates in a temperature range of -40°C to 85°C.