OPA856IDSGR The Texas Instruments OPA856IDSGR is a wideband, low-noise operational amplifier with bipolar inputs. It offers a 1.1 GHz unity-gain bandwidth and a low input voltage noise of 0.9 nV/√Hz.
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OPA856IDSGR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments OPA856IDSGR is a wideband, low-noise operational amplifier with bipolar inputs. It offers a 1.1 GHz unity-gain bandwidth and a low input voltage noise of 0.9 nV/√Hz.
✓ Total Stock: 3,966 pcs

OPA856IDSGR Available from 1 distributor

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OPA856IDSGR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Mounting Type
Operating Temperature
Output Current
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Slew Rate

OPA856IDSGR Description

Short technical summary and product information.

The Texas Instruments OPA856IDSGR is a high-performance operational amplifier designed for wideband transimpedance and voltage amplifier applications. It features a 1.1 GHz unity-gain bandwidth and a gain bandwidth product of 1.1 GHz, making it suitable for demanding signal processing tasks.

 

This amplifier boasts a low input voltage noise density of 0.9 nV/√Hz at flatband and 1 kHz, contributing to signal integrity. It operates over a supply voltage range of 3.3 V to 5.25 V and has a typical current consumption of 17.2 mA per channel. The device is housed in an 8-pin WSON package with a 2 mm x 2 mm footprint, suitable for surface mounting.

 

Key electrical characteristics include a slew rate of 350 V/µs, a maximum offset voltage of 1.5 mV at 25°C, and a common-mode rejection ratio of 106 dB. The OPA856IDSGR is designed for operation within an industrial temperature range of -40°C to +125°C.

OPA856IDSGR Quick Information

Product Type: Operational Amplifier
Canonical Name: OPA856 Operational Amplifier
Subcategory: High-speed op amps (GBW ≥ 50 MHz)

OPA856IDSGR Compliance

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

OPA856IDSGR Features

  • 1.1 GHz unity-gain bandwidth.
  • Low input voltage noise: 0.9 nV/√Hz.
  • High slew rate: 350 V/µs.
  • Wide supply voltage range: 3.3V to 5.25V.
  • Compact 8-pin WSON package.

OPA856IDSGR Applications

  • Wideband transimpedance amplifier for photodiode applications
  • Low-noise RF and IF signal amplification
  • High-speed data acquisition front-end circuits
  • Ultrasound imaging receiver channels
  • Test and measurement equipment signal conditioning

OPA856IDSGR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the unity-gain bandwidth of the OPA856IDSGR?

1.1 GHz.

What is the slew rate of the OPA856IDSGR?

350 V/µs.

What is the input voltage noise density?

0.9 nV/√Hz at flatband and 1 kHz.

What is the supply voltage range?

3.3 V to 5.25 V.

What is the operating temperature range?

-40°C to +125°C.

What package is the OPA856IDSGR available in?

WSON 2 mm × 2 mm.

What is the typical quiescent current per channel?

17.2 mA.

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