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OPA820IDR

The Texas Instruments OPA820IDR is a unity-gain stable, low-noise, voltage-feedback operational amplifier. It offers a high bandwidth of 800 MHz at unity gain and a high output current of ±110 mA.

✓ Total Stock: 5,138 pcs

OPA820IDR Available from 3 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Optech Co.,Limited ✓ Non-Authorised Inventory information	3,000 pcs On Request	3000 pcs	On Request	1	On Request	On Request	20+	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,738 pcs On Request	1738 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	400 pcs On Request	400 pcs	On Request	1	On Request	On Request	16+	On Request	On Request

OPA820IDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments
Operating Temperature	[{'min': -40, 'max': 85, 'unit': '°C', 'display_value': '-40°C to 85°C'}]
Output Current	±110 mA
Supply Current	5.6 mA

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OPA820IDR Description

Short technical summary and product information.

The OPA820IDR from Texas Instruments is a wideband, unity-gain stable, voltage-feedback operational amplifier designed for high-speed applications. It features a very low input noise voltage of 2.5 nV/√Hz and a high output current capability of ±110 mA, all while consuming a low supply current of 5.6 mA.

At unity gain, the OPA820 device provides over 800 MHz of bandwidth with less than 1 dB of peaking. This high-speed performance is complemented by excellent DC precision, including a worst-case input offset voltage of ±750 µV and an offset current of ±400 nA. The device supports flexible supply voltages, operating from dual ±2.5 V to ±6 V or a single 5 V to 12 V supply.

The OPA820IDR is available in an 8-pin SOIC package, suitable for surface mounting. It operates within an industrial temperature range of -40°C to 85°C.

OPA820IDR Quick Information

Product Type: Operational Amplifier

Canonical Name: OPA820IDR Operational Amplifier

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

OPA820IDR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

OPA820IDR Features

Unity-gain stable, low-noise operational amplifier.
High bandwidth of 800 MHz at unity gain.
High output current capability of ±110 mA.
Low supply current of 5.6 mA.
Wide operating temperature range of -40°C to 85°C.

OPA820IDR Applications

Ideal for high-speed signal processing.
Suitable for low-noise audio circuits.
Used in flexible power supply designs.
Applications requiring high output drive.

OPA820IDR FAQs

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

What is the bandwidth of the OPA820IDR operational amplifier?

The OPA820IDR offers 800 MHz bandwidth at unity gain and 240 MHz bandwidth at a gain of 2.

What is the output current capability of the OPA820IDR?

The OPA820IDR has a high output current capability of ±110 mA.

What is the typical input noise voltage for the OPA820IDR?

The typical input noise voltage for the OPA820IDR is 2.5 nV/√Hz.

What supply voltages can the OPA820IDR operate on?

The OPA820IDR can operate on dual supplies from ±2.5 V to ±6 V or a single supply from 5 V to 12 V.

What is the operating temperature range for the OPA820IDR?

The OPA820IDR operates within a temperature range of -40°C to 85°C.

What package type is the OPA820IDR available in?

The OPA820IDR is available in an 8-pin SOIC package.