OPA340UA/2K5 The Texas Instruments OPA340UA/2K5 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.
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OPA340UA/2K5

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments OPA340UA/2K5 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: 35,743 pcs
$ Price Range: $1.16

OPA340UA/2K5 Available from 3 distributors

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✓ Non-Authorised
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24,107 pcs
24107 pcs On Request 1 On Request On Request On Request On Request On Request
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7,500 pcs
7500 pcs On Request 1 On Request On Request 20+ On Request On Request
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4,136 pcs
4136 pcs On Request 1 On Request On Request 19+ On Request On Request

OPA340UA/2K5 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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OPA340UA/2K5 Description

Short technical summary and product information.

The OPA340UA/2K5 from Texas Instruments is a single-supply, rail-to-rail CMOS operational amplifier designed for low-voltage operation. This amplifier features a wide bandwidth of 5.5 MHz and a high slew rate of 6 V/µs, making it suitable for various signal processing tasks.

 

Key electrical characteristics include a low offset voltage of 0.5 mV (max) at 25°C and a low quiescent current of 0.75 mA per channel. The device boasts a low total harmonic distortion plus noise (THD + N) of 0.0007% at 1 kHz, ensuring signal integrity.

 

With rail-to-rail input and output capabilities, the OPA340UA/2K5 provides maximum dynamic range. It operates within a supply voltage range of 2.7 V to 5.5 V and an industrial temperature range of -40°C to 85°C. Available packages include PDIP, SOIC, and SOT-23.

 

This operational amplifier is well-suited for applications requiring high performance in low-power, low-voltage environments, such as portable instrumentation, audio processing, and active filters.

OPA340UA/2K5 Quick Information

Product Type: Operational Amplifier
Series: MicroAmplifier Series
Canonical Name: OPA340UA/2K5 Single-Supply, Rail-to-Rail Operational Amplifier
Subcategory: Precision op amps

OPA340UA/2K5 Compliance

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

OPA340UA/2K5 Estimated Pricing

Qty Low High
1+ $1.16 $1.16

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

OPA340UA/2K5 Features

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

OPA340UA/2K5 Applications

  • Ideal for low-voltage applications.
  • Suitable for portable instrumentation.
  • Used in audio processing circuits.
  • Effective in active filter designs.

OPA340UA/2K5 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the OPA340UA/2K5?

The supply voltage range is 2.7 V to 5.5 V.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What package options are available for the OPA340UA/2K5?

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

What is the input bias current of the OPA340UA/2K5?

The maximum input bias current is 10 pA.

What is the slew rate of the OPA340UA/2K5?

The typical slew rate is 6 V/µs.

What is the noise voltage density at 1 kHz?

The typical noise voltage density at 1 kHz is 25 nV/√Hz.

What is the total harmonic distortion plus noise at 1 kHz?

The typical THD+N at 1 kHz is 0.0007%.

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