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OPA2379AIDR

The Texas Instruments OPA2379AIDR is a dual, rail-to-rail input/output operational amplifier designed for low-power applications. It operates over a wide supply voltage range.

✓ Total Stock: 16,751 pcs

$ Price Range: $1.15

OPA2379AIDR Available from 5 distributors

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Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Smaxon Electronics ✓ Non-Authorised Inventory information	8,354 pcs On Request	8354 pcs	On Request	1	On Request	On Request	20+	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	7,317 pcs On Request	7317 pcs	On Request	1	On Request	On Request	20+	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	1,079 pcs On Request	1079 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Shenzhen YJT Company Limited ✓ Non-Authorised Inventory information	1 pcs On Request	1 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
HK XINYUANXIN ELECTRONIC TECH LIMITED ✓ Non-Authorised Inventory information	On Request On Request	On Request	On Request	1	On Request	On Request	On Request	On Request	On Request

OPA2379AIDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments
Architecture	CMOS
Number of Channels	2
Operating Temperature Range	-40 to 125 °C
Output Current	5 mA
Slew Rate	0.03 V/µs

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OPA2379AIDR Description

Short technical summary and product information.

The Texas Instruments OPA2379AIDR is a dual operational amplifier offering a balance of performance and low power consumption. It features a wide supply voltage range from 1.8V to 5.5V, making it suitable for battery-powered devices.

Key electrical characteristics include a Gain Bandwidth Product (GBW) of 90kHz and a slew rate of 0.03V/µs. The amplifier boasts low quiescent current per channel of 2.9µA and a low input noise voltage of 80 nV/√Hz at 1kHz. It also provides good DC precision with a maximum offset voltage of 1.5mV and a CMRR of 100dB.

Designed with rail-to-rail input and output capabilities, the OPA2379AIDR ensures maximum dynamic range. It is available in micro size packages such as SOIC and SOT-23, suitable for space-constrained applications. The operating temperature range is -40°C to 125°C.

Applications for this operational amplifier include battery-powered instruments and portable devices where low power and high performance are critical.

OPA2379AIDR Quick Information

Product Type: Operational Amplifier

Series: OPA379

Canonical Name: Texas Instruments OPA2379AIDR Dual Operational Amplifier

Subcategory: General-Purpose Op Amps

OPA2379AIDR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

OPA2379AIDR Estimated Pricing

Qty	Low	High
1+	$1.15	$1.15

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

OPA2379AIDR Features

Dual rail-to-rail operational amplifier.
Wide 1.8V to 5.5V supply voltage range.
Low 2.9µA quiescent current per channel.
90kHz gain bandwidth product.
Low noise and offset voltage.

OPA2379AIDR Applications

Ideal for battery-powered instruments.
Suitable for portable electronic devices.
Used in low-power signal conditioning.
Enables wide dynamic range applications.

OPA2379AIDR FAQs

7 frequently asked questions generated from this part’s specifications.

What is the supply voltage range for the OPA2379AIDR?

The OPA2379AIDR operates from a minimum of 1.8V to a maximum of 5.5V.

What is the gain bandwidth product of the OPA2379AIDR?

The typical gain bandwidth product for the OPA2379AIDR is 0.09 MHz.

What is the slew rate of the OPA2379AIDR?

The typical slew rate of the OPA2379AIDR is 0.03 V/µs.

What is the offset voltage for the OPA2379AIDR?

The maximum offset voltage for the OPA2379AIDR at 25°C is 1.5 mV.

How much quiescent current does the OPA2379AIDR consume?

The typical quiescent current per channel for the OPA2379AIDR is 2.9 µA.

What is the input noise voltage of the OPA2379AIDR?

The typical input noise voltage for the OPA2379AIDR at 1 kHz is 80 nV/√Hz.

What is the operating temperature range of the OPA2379AIDR?

The OPA2379AIDR can operate in a temperature range of -40°C to 125°C.