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OPA377AIDCKR The OPA377AIDCKR from Texas Instruments is a low-noise, 5.5-MHz CMOS operational amplifier. It features rail-to-rail input and output and operates over a wide supply voltage range.
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OPA377AIDCKR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The OPA377AIDCKR from Texas Instruments is a low-noise, 5.5-MHz CMOS operational amplifier. It features rail-to-rail input and output and operates over a wide supply voltage range.
✓ Total Stock: 256,137 pcs
$ Price Range: $0.99

OPA377AIDCKR 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
Romaks Technologies ✓
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226,000 pcs
On Request
226000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
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24,000 pcs
On Request
24000 pcs On Request 1 On Request On Request 21+ On Request On Request
Optech Co.,Limited ✓
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5,060 pcs
On Request
5060 pcs On Request 1 On Request On Request 21+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,077 pcs
On Request
1077 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

OPA377AIDCKR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Features
Mounting Type
Number of Channels
Operating Temperature Range
Output Current
Slew Rate
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OPA377AIDCKR Description

Short technical summary and product information.

The OPA377AIDCKR is a low-cost, low-noise, 5.5-MHz CMOS operational amplifier from Texas Instruments. It is designed for high performance in a small package, making it suitable for a variety of applications.

 

Key electrical characteristics include a low offset voltage of 1mV maximum, an offset drift of 0.32µV/°C typical, and a low input bias current of 10pA maximum. The amplifier boasts a gain bandwidth product of 5.5MHz and a slew rate of 2V/µs typical. Its low input voltage noise density of 7.5nV/√Hz at 1kHz and high CMRR of 90dB ensure signal integrity.

 

This operational amplifier features rail-to-rail input and output, allowing for maximum dynamic range. It also includes EMI hardening and input filtering for robust performance in noisy environments. The quiescent current per channel is a low 0.76mA typical.

 

Available in small packages such as SOT-23, SOIC, and SOT-SC70, the OPA377AIDCKR is suitable for space-constrained designs. Its operating temperature range is -40°C to 125°C. Applications include photodiode preamps, piezoelectric sensor preamps, sensor signal conditioning, audio equipment, and active filters.

OPA377AIDCKR Quick Information

Product Type: Operational Amplifier
Canonical Name: OPA377AIDCKR Operational Amplifier

OPA377AIDCKR Compliance

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

OPA377AIDCKR Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

OPA377AIDCKR Features

  • Low-noise 5.5-MHz CMOS operational amplifier.
  • Rail-to-rail input and output.
  • Low offset voltage and drift.
  • EMI hardened with input filtering.
  • Available in small SOT-23, SOIC, and SOT-SC70 packages.

OPA377AIDCKR Applications

  • Ideal for sensor signal conditioning circuits.
  • Used in battery-powered instrumentation.
  • Suitable for audio preamplifier stages.
  • Applicable in data acquisition systems.

OPA377AIDCKR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the OPA377AIDCKR?

2.2V to 5.5V.

What packages are available for the OPA377AIDCKR?

SOT-23-5, SOIC-8, and SOT-SC70-5.

What is the operating temperature range?

-40°C to 125°C.

What is the gain bandwidth product?

5.5MHz typical.

What is the slew rate?

2V/µs typical.

What is the input offset voltage?

1mV maximum at 25°C.

What is the quiescent current per channel?

0.76mA typical.

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