Mfr Part #:

OPA340UA

The Texas Instruments OPA340UA is a single-supply, rail-to-rail operational amplifier optimized for low-voltage applications. It offers a 5.5 MHz bandwidth and a 6 V/µs slew rate.

✓ Total Stock: 2,614 pcs

$ Price Range: $1.40

OPA340UA Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	1,407 pcs On Request	1407 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	1,200 pcs On Request	1200 pcs	On Request	1	On Request	On Request	10+	On Request	On Request
MW.FEP S.p.A. ✓ Non-Authorised Inventory information	7 pcs On Request	7 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

OPA340UA Specifications Quick View

Most important parameters for selection – full specs in datasheet.

SELECT ALL

Category	New Products
Manufacturer Name	Texas Instruments
Architecture	CMOS
Halogen Free	No
Number of Channels	1
Operating Temperature	-40°C to 85°C
Slew Rate	6 V/µs

View Similar Products (0)

OPA340UA Description

Short technical summary and product information.

The OPA340UA from Texas Instruments is a single-supply, rail-to-rail CMOS operational amplifier designed for low-voltage applications. It provides a gain-bandwidth product of 5.5 MHz and a slew rate of 6 V/µs, making it suitable for various signal processing tasks.

This op-amp features rail-to-rail input and output capabilities, allowing for maximum dynamic range. With a low quiescent current of 0.75 mA per channel and low total harmonic distortion plus noise (THD+N) of 0.0007% at 1 kHz, it is an efficient choice for power-sensitive designs.

The OPA340UA operates over a supply voltage range of 2.7 V to 5.5 V and an industrial temperature range of -40°C to 85°C. It is available in PDIP, SOIC, and SOT-23 packages, offering flexibility for different board space requirements.

OPA340UA Quick Information

Product Type: Operational Amplifier

Series: OPA340

Canonical Name: OPA340UA Operational Amplifier

Subcategory: General-purpose op amps

OPA340UA Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: No

OPA340UA Estimated Pricing

Qty	Low	High
1+	$1.40	$1.40

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

OPA340UA Features

Single-supply, rail-to-rail operational amplifier.
5.5 MHz bandwidth and 6 V/µs slew rate.
Low quiescent current of 0.75 mA per channel.
Low THD + Noise of 0.0007% at 1 kHz.
Wide operating temperature range of -40°C to 85°C.

OPA340UA Applications

Ideal for low-voltage signal processing.
Suitable for audio amplification circuits.
Used in portable electronic devices.
Applicable in battery-powered systems.

OPA340UA FAQs

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

What is the supply voltage range for the OPA340UA?

The OPA340UA operates with a total supply voltage from 2.7 V to 5.5 V.

What is the gain-bandwidth product of the OPA340UA?

The typical gain-bandwidth product (GBW) for the OPA340UA is 5.5 MHz.

What is the slew rate of the OPA340UA?

The typical slew rate for the OPA340UA is 6 V/µs.

Does the OPA340UA have rail-to-rail input and output?

Yes, the OPA340UA features rail-to-rail input and output capabilities.

What is the typical quiescent current per channel for the OPA340UA?

The typical quiescent current per channel for the OPA340UA is 0.75 mA.

What is the operating temperature range of the OPA340UA?

The OPA340UA operates within a temperature range of -40°C to 85°C.

What packages are available for the OPA340UA?

The OPA340UA is available in PDIP, SOIC, and SOT-23 packages.