OPA277U/2K5 The Texas Instruments OPA277U/2K5 is a dual operational amplifier designed for precision applications. It offers a wide supply voltage range and low offset characteristics.
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OPA277U/2K5

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments OPA277U/2K5 is a dual operational amplifier designed for precision applications. It offers a wide supply voltage range and low offset characteristics.
✓ Total Stock: 2,500 pcs

OPA277U/2K5 Available from 2 distributors

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2,500 pcs
2500 pcs On Request 1 On Request On Request 23+ On Request On Request
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OPA277U/2K5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Tape & Reel

OPA277U/2K5 Description

Short technical summary and product information.

The Texas Instruments OPA277U/2K5 is a high-precision, bipolar operational amplifier designed for demanding applications. It features an ultra-low offset voltage of 10µV and an exceptionally low offset drift of ±0.1µV/°C, ensuring stable performance over temperature variations.

 

With a total supply voltage capability of up to 36V and a gain bandwidth product of 1MHz, the OPA277U/2K5 provides robust electrical characteristics. It boasts a high common-mode rejection ratio (CMRR) of 140dB and a high power-supply rejection ratio (PSRR) of 130dB, minimizing external noise interference.

 

Available in PDIP, SOIC, and VSON packages, this operational amplifier is suitable for various mounting configurations. Its typical quiescent current per channel is 0.79mA, and it offers a slew rate of 0.8V/µs. The device also features rail-to-rail input common-mode capability and a low input bias current of 1000pA maximum.

 

This operational amplifier is well-suited for applications requiring high accuracy and stability, such as instrumentation, sensor signal conditioning, and precision voltage references.

OPA277U/2K5 Quick Information

Product Type: Operational Amplifier
Series: OPA277
Canonical Name: OPA277 Dual Operational Amplifier
Subcategory: Precision Op Amps

OPA277U/2K5 Compliance

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

OPA277U/2K5 Features

  • Ultra-low offset voltage of 10µV.
  • Low offset drift of ±0.1µV/°C.
  • Wide 36V supply voltage range.
  • High CMRR of 140dB.
  • Low input bias current of 1000pA.

OPA277U/2K5 Applications

  • Precision instrumentation amplifiers.
  • Sensor signal conditioning.
  • High-accuracy data acquisition.
  • Active filters.
  • Voltage references.

OPA277U/2K5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the OPA277U/2K5?

4 V to 36 V.

What are the package options for the OPA277?

The OPA277 is available in PDIP, SOIC, and VSON packages.

What is the operating temperature range of the OPA277U/2K5?

-40°C to 85°C.

What is the offset voltage of the OPA277U/2K5?

0.02 mV maximum at 25°C.

What is the gain bandwidth product of the OPA277U/2K5?

1 MHz typical.

What is the common mode rejection ratio of the OPA277U/2K5?

140 dB typical.

What is the total harmonic distortion plus noise of the OPA277U/2K5?

0.002% typical at 1 kHz.

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