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OPA277AIDRMT The Texas Instruments OPA277AIDRMT is a dual, bipolar operational amplifier offering ultra-low offset voltage and drift. It provides high precision for demanding applications.
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OPA277AIDRMT

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments OPA277AIDRMT is a dual, bipolar operational amplifier offering ultra-low offset voltage and drift. It provides high precision for demanding applications.
✓ Total Stock: 36,160 pcs
$ Price Range: $2.60

OPA277AIDRMT Available from 1 distributor

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✓ Non-Authorised
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Romaks Technologies ✓
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36,160 pcs
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36160 pcs On Request 1 On Request On Request On Request On Request On Request
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OPA277AIDRMT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Number of Channels
Quiescent Current
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OPA277AIDRMT Description

Short technical summary and product information.

The OPA277AIDRMT from Texas Instruments is a high-precision, dual operational amplifier designed to replace industry standards like the OP-177. It features an ultra-low offset voltage of 10 µV and an extremely low offset voltage drift of ±0.1 µV/°C, ensuring stable performance over temperature variations.

 

This op-amp boasts a high open-loop gain of 134 dB and excellent common-mode rejection (140 dB) and power-supply rejection (130 dB), contributing to its overall precision. It operates over a wide supply voltage range of ±2 V to ±18 V and has a low quiescent current of 800 µA per amplifier.

 

The OPA277AIDRMT is available in a compact 8-pin VSON (DRM) package, suitable for surface-mount applications. It is supplied in tape and reel packaging for automated assembly processes.

OPA277AIDRMT Quick Information

Product Type: Operational Amplifier
Series: OPA277
Canonical Name: OPA277AIDRMT Dual Precision Operational Amplifier
Subcategory: Precision Op Amp

OPA277AIDRMT Compliance

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

OPA277AIDRMT Estimated Pricing

Qty Low High
1+ $2.60 $2.60

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

OPA277AIDRMT Features

  • Ultra-low offset voltage of 10 µV.
  • Extremely low offset drift of ±0.1 µV/°C.
  • High open-loop gain of 134 dB.
  • Wide supply voltage range from ±2 V to ±18 V.
  • Low bias current of 1 nA maximum.

OPA277AIDRMT Applications

  • Precision instrumentation and measurement systems.
  • Medical equipment requiring high accuracy.
  • Industrial process control and automation.
  • Test and measurement applications.
  • Replacement for OP-07 and OP-177 amplifiers.

OPA277AIDRMT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the offset voltage of the OPA277AIDRMT?

The maximum offset voltage is 10 µV.

What is the offset voltage drift?

The maximum drift is ±0.1 µV/°C.

What is the open-loop gain?

The minimum open-loop gain is 134 dB.

What is the common-mode rejection ratio (CMRR)?

The minimum CMRR is 140 dB.

What is the supply voltage range?

The supply voltage range is ±2 V to ±18 V (36 V total).

What is the package type?

The OPA277AIDRMT is available in an 8-pin VSON package.

How many channels does the OPA277AIDRMT have?

It is a dual amplifier with 2 channels.

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