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OPA237NA/3K The OPA237NA/3K is a single-supply operational amplifier from Texas Instruments, part of the MicroAmplifier series. It features a 1.5MHz bandwidth and a wide supply voltage range.
Mfr Part #:

OPA237NA/3K

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The OPA237NA/3K is a single-supply operational amplifier from Texas Instruments, part of the MicroAmplifier series. It features a 1.5MHz bandwidth and a wide supply voltage range.
✓ Total Stock: 21,535 pcs
$ Price Range: $0.59

OPA237NA/3K Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
13,788 pcs
On Request
13788 pcs On Request 1 On Request On Request 20+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request 21+ 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
Bristol Electronics ✓
Non-Authorised Inventory information
9 pcs
On Request
9 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 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.

OPA237NA/3K Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Lead Spacing
Lead Style
Mounting Type
Number of Channels
Operating Temperature Range
Output Current
Slew Rate
Tape & Reel
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OPA237NA/3K Description

Short technical summary and product information.

The Texas Instruments OPA237NA/3K is a single-supply operational amplifier belonging to the MicroAmplifier series. This device is designed for applications requiring a compact and efficient amplifier solution.

 

Key electrical characteristics include a gain bandwidth product of 1.5MHz, a typical slew rate of 0.5V/µs, and a low quiescent current of 0.2mA per channel. The offset voltage at 25°C is a maximum of 0.95mV, with an offset drift of 2.5µV/°C. It operates over a wide supply voltage range, from 2.7V to 36V for single supply and ±1.35V to ±18V for dual supply.

 

The OPA237NA/3K offers rail-to-rail input capability and operates within an industrial temperature range of -40°C to 70°C. It is available in miniature packages such as SOT-23-5 and SOIC, making it suitable for space-constrained designs.

 

This operational amplifier is well-suited for various general-purpose amplification tasks where low power consumption and small size are critical. Its specifications allow for use in battery-powered devices and portable electronics.

OPA237NA/3K Quick Information

Product Type: Operational Amplifier
Series: MicroAmplifier™ Series
Canonical Name: OPA237NA/3K Single-Supply Operational Amplifier
Subcategory: Comparators

OPA237NA/3K Compliance

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

OPA237NA/3K Estimated Pricing

Qty Low High
1+ $0.59 $0.59

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

OPA237NA/3K Features

  • 1.5MHz gain bandwidth product
  • 0.5V/µs typical slew rate
  • Low 0.95mV maximum offset voltage
  • Wide 2.7V to 36V supply range
  • Compact SOT-23-5 and SOIC packages

OPA237NA/3K Applications

  • Suitable for battery-powered devices
  • Ideal for portable electronics
  • General-purpose amplification tasks
  • Space-constrained designs

OPA237NA/3K FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the OPA237NA/3K?

Single supply 2.7V to 36V, dual supply ±1.35V to ±18V.

What packages is the OPA237NA/3K available in?

SOT-23-5, SOIC, VSSOP-8, and SSOP-16 (obsolete).

What is the operating temperature range?

-40°C to 70°C.

What is the typical gain bandwidth product?

1.5MHz.

What is the maximum offset voltage at 25°C?

0.95mV.

What is the typical slew rate?

0.5V/µs.

What is the typical quiescent current per channel?

0.2mA.

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