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OPA2349UA The Texas Instruments OPA2349UA is a dual, low quiescent current operational amplifier. It operates over a wide supply range and features rail-to-rail input and output.
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OPA2349UA

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments OPA2349UA is a dual, low quiescent current operational amplifier. It operates over a wide supply range and features rail-to-rail input and output.
✓ Total Stock: 1,696 pcs

OPA2349UA Available from 1 distributor

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1,696 pcs
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OPA2349UA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Architecture
Lead Style
Mounting Type
Number of Channels
Operating Temperature Range
Output Current
Package / Case
Slew Rate
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OPA2349UA Description

Short technical summary and product information.

The OPA2349UA from Texas Instruments is a dual operational amplifier designed for low-power applications. It features a low quiescent current of just 1µA per channel, making it suitable for battery-powered devices.

 

This op-amp boasts a gain-bandwidth product of 70kHz and a slew rate of 0.02V/µs. It supports a wide supply voltage range from 1.8V to 5.5V and offers rail-to-rail input and output capabilities. The offset voltage is a maximum of 10mV at 25°C, with an offset drift of 15µV/°C typical.

 

With an output current capability of 8mA typical and an open-loop gain of 90dB, the OPA2349UA is unity gain stable. It is available in SOT-23-8 and SOIC packages, both suitable for surface mount applications.

 

Applications include battery packs, power supplies, portable phones, pagers, cameras, and solar-powered systems.

OPA2349UA Quick Information

Product Type: Operational Amplifier
Canonical Name: Texas Instruments OPA2349UA Dual Operational Amplifier
Subcategory: General-Purpose Op Amps

OPA2349UA Compliance

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

OPA2349UA Features

  • Dual channel operational amplifier.
  • Low quiescent current of 1µA per channel.
  • Wide supply voltage range from 1.8V to 5.5V.
  • Rail-to-rail input and output.
  • 70kHz gain-bandwidth product.

OPA2349UA Applications

  • Suitable for battery-powered devices.
  • Ideal for portable electronics.
  • Used in solar-powered systems.
  • Applicable in power supply circuits.

OPA2349UA FAQs

6 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the OPA2349UA?

The OPA2349UA operates with a total supply voltage from 1.8V to 5.5V.

What is the gain bandwidth product of the OPA2349UA?

The typical gain bandwidth product for the OPA2349UA is 70kHz.

What is the quiescent current per channel for the OPA2349UA?

The typical quiescent current per channel for the OPA2349UA is 1µA.

Does the OPA2349UA have rail-to-rail input and output?

Yes, the OPA2349UA features rail-to-rail input and output.

What is the operating temperature range of the OPA2349UA?

The OPA2349UA operates within a temperature range of -55°C to 125°C.

What packages is the OPA2349UA available in?

The OPA2349UA is available in SOT-23-8 and SOIC packages.

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