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OPA1656IDR

The Texas Instruments OPA1656IDR is a Burr-Brown™ audio operational amplifier designed for high-fidelity applications. It offers ultra-low noise and distortion characteristics.

✓ Total Stock: 9,790 pcs

$ Price Range: $1.12

OPA1656IDR Available from 4 distributors

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✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	5,000 pcs On Request	5000 pcs	On Request	1	On Request	On Request	21+	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	3,681 pcs On Request	3681 pcs	On Request	1	On Request	On Request	21+/22	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,079 pcs On Request	1079 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
PROSOFT ELECTRONICS ✓ Non-Authorised Inventory information	30 pcs On Request	30 pcs	On Request	1	On Request	On Request	21+	On Request	On Request

OPA1656IDR 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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OPA1656IDR Description

Short technical summary and product information.

The Texas Instruments OPA1656IDR is a Burr-Brown™ audio operational amplifier featuring an ultra-low noise and low distortion FET-input architecture. It is designed for applications where maintaining signal fidelity is crucial, such as audio and industrial systems.

Key electrical specifications include a gain bandwidth product of 53 MHz and a slew rate of 24 V/µs. It operates over a wide supply voltage range of ±2.25 V to ±18 V or 4.5 V to 36 V. The amplifier exhibits low total harmonic distortion plus noise (THD+N) of 0.000029% at 1 kHz and a voltage noise density of 2.9 nV/√Hz at 10 kHz.

This operational amplifier comes in a SOIC (D) 8 package with dimensions of 4.9 mm × 6 mm. It operates within an industrial temperature range of -40°C to 125°C. The OPA1656IDR is suitable for designs requiring premium sound quality and high performance.

With its high open-loop gain of 150 dB and high output current capability of 100 mA, the OPA1656IDR is well-suited for demanding audio processing tasks. Its low input bias current of 10 pA and rail-to-rail output further enhance its utility in various circuit designs.

OPA1656IDR Quick Information

Product Type: Operational Amplifier

Canonical Name: Texas Instruments OPA1656IDR Operational Amplifier

Subcategory: Audio Op Amps

OPA1656IDR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

OPA1656IDR Estimated Pricing

Qty	Low	High
1+	$1.12	$1.12

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

OPA1656IDR Features

Ultra-low noise and distortion audio amplifier.
High 53 MHz gain bandwidth product.
Fast 24 V/µs slew rate.
Wide supply voltage range.
SOIC-8 package for surface mounting.

OPA1656IDR Applications

Ideal for high-fidelity audio circuits.
Suitable for professional audio equipment.
Used in industrial signal processing.
Excellent for pre-amplifier stages.

OPA1656IDR FAQs

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

What is the supply voltage range for the OPA1656IDR?

The OPA1656IDR operates over a wide supply voltage range of 4.5 V to 36 V or ±2.25 V to ±18 V.

What is the gain bandwidth product of the OPA1656IDR?

The typical gain bandwidth product for the OPA1656IDR is 53 MHz.

What is the slew rate of the OPA1656IDR?

The typical slew rate of the OPA1656IDR is 24 V/µs.

What is the typical THD+N at 1 kHz for the OPA1656IDR?

The typical Total Harmonic Distortion + Noise (THD+N) at 1 kHz for the OPA1656IDR is 0.000029%.

What is the operating temperature range for the OPA1656IDR?

The OPA1656IDR operates within a temperature range of -40°C to 125°C.

What package type is the OPA1656IDR available in?

The OPA1656IDR is available in a SOIC (D) 8 package.