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OPA4340UA

The Texas Instruments OPA4340UA is a quad, single-supply, rail-to-rail operational amplifier. It offers a 5.5 MHz bandwidth and a 6 V/µs slew rate.

✓ Total Stock: 24,770 pcs

$ Price Range: $3.89

OPA4340UA Available from 3 distributors

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✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	21,271 pcs On Request	21271 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	3,235 pcs On Request	3235 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	264 pcs On Request	264 pcs	On Request	1	On Request	On Request	20+/2	On Request	On Request

OPA4340UA 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
Lead Style	Gull-Wing
Number of Channels	4
Operating Temperature Range	-40 to 85 °C
Slew Rate	6 V/µs

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OPA4340UA Description

Short technical summary and product information.

The Texas Instruments OPA4340UA is a quad operational amplifier designed for low-voltage, single-supply applications. It features rail-to-rail input and output capabilities, allowing for maximum dynamic range.

Key electrical specifications include a gain-bandwidth product of 5.5 MHz and a slew rate of 6 V/µs. The amplifier operates over a total supply voltage range of 2.7 V to 5.5 V. It exhibits low total harmonic distortion plus noise (THD + N) of 0.0007% at 1 kHz and a low quiescent current of 0.75 mA per channel.

The OPA4340UA is built on a CMOS architecture. It offers a wide operating temperature range of -40°C to 85°C. The input common-mode voltage range extends to the negative supply, and the output swing is very close to the supply rails.

Available in SOIC (D) 14 and SSOP (DBQ) 16 packages, this operational amplifier is suitable for various signal processing tasks where low power and high performance are required.

OPA4340UA Quick Information

Product Type: Operational Amplifier

Series: OPA340

Canonical Name: Texas Instruments OPA4340UA Quad Operational Amplifier

Subcategory: Analog Multipliers, Dividers

OPA4340UA Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

OPA4340UA Estimated Pricing

Qty	Low	High
1+	$3.89	$3.89

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

OPA4340UA Features

Quad, single-supply, rail-to-rail operational amplifier.
Wide bandwidth: 5.5 MHz typical.
High slew rate: 6 V/µs typical.
Low THD + Noise: 0.0007% at 1 kHz.
Low quiescent current: 0.75 mA per channel.

OPA4340UA Applications

Suitable for low-voltage applications.
Ideal for audio signal processing.
Used in general-purpose analog circuits.
Enables maximum dynamic range.
Compact package options available.

OPA4340UA FAQs

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

What is the operating voltage range for the OPA4340UA?

The OPA4340UA operates with a total supply voltage from 2.7 V to 5.5 V.

How many channels does the OPA4340UA have?

The OPA4340UA features 4 channels.

What is the gain-bandwidth product of the OPA4340UA?

The typical gain-bandwidth product for the OPA4340UA is 5.5 MHz.

What is the slew rate of the OPA4340UA?

The typical slew rate of the OPA4340UA is 6 V/µs.

What is the typical quiescent current per channel for the OPA4340UA?

The typical quiescent current per channel for the OPA4340UA is 0.75 mA.

What is the operating temperature range for the OPA4340UA?

The OPA4340UA operates within a temperature range of -40°C to 85°C.

What package types are available for the OPA4340UA?

The OPA4340UA is available in SOIC (D) 14 and SSOP (DBQ) 16 package types.