OPA340NA/3K The Texas Instruments OPA340NA/3K is a single-supply, rail-to-rail operational amplifier optimized for low-voltage operation. It offers a 5.5 MHz bandwidth and a 6 V/µs slew rate.
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OPA340NA/3K

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments OPA340NA/3K is a single-supply, rail-to-rail operational amplifier optimized for low-voltage operation. It offers a 5.5 MHz bandwidth and a 6 V/µs slew rate.
✓ Total Stock: 3,504 pcs
$ Price Range: $1.06

OPA340NA/3K Available from 3 distributors

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✓ Non-Authorised
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1,508 pcs
1508 pcs On Request 1 On Request On Request 1231+ On Request On Request
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1,096 pcs
1096 pcs On Request 1 On Request On Request On Request On Request On Request
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900 pcs
900 pcs On Request 1 On Request On Request On Request On Request On Request

OPA340NA/3K Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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OPA340NA/3K Description

Short technical summary and product information.

The OPA340NA/3K from Texas Instruments is a single-supply, rail-to-rail CMOS operational amplifier designed for low-voltage applications. This device features a gain bandwidth product of 5.5 MHz and a high slew rate of 6 V/µs, making it suitable for various signal processing tasks.

 

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, the OPA340NA/3K ensures efficient and clean signal amplification. The rail-to-rail input and output capabilities allow for maximum dynamic range, operating within a supply voltage range of 2.7 V to 5.5 V.

 

Available in multiple package options including PDIP, SOIC, and SOT-23, this operational amplifier offers flexibility for different board space requirements. Its operating temperature range is -40°C to 85°C, ensuring reliable performance in various environmental conditions.

OPA340NA/3K Quick Information

Product Type: Operational Amplifier
Series: MicroAmplifier Series
Canonical Name: OPA340NA/3K Single-Supply, Rail-to-Rail Operational Amplifier
Subcategory: Op Amps

OPA340NA/3K Compliance

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

OPA340NA/3K Estimated Pricing

Qty Low High
1+ $1.06 $1.06

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

OPA340NA/3K Features

  • Single-supply, rail-to-rail CMOS operational amplifier.
  • Wide bandwidth: 5.5 MHz.
  • High slew rate: 6 V/µs.
  • Low THD + Noise: 0.0007% at 1 kHz.
  • Low quiescent current: 750 µA/channel.

OPA340NA/3K Applications

  • Ideal for battery-powered and portable equipment.
  • Suitable for sensor signal conditioning circuits.
  • Used in audio preamplifier and filtering stages.
  • Applicable for data acquisition and instrumentation.
  • Works in low-power analog signal processing.

OPA340NA/3K FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the OPA340NA/3K?

The supply voltage range is 2.7V to 5.5V.

What packages are available for the OPA340NA/3K?

The OPA340NA/3K is available in PDIP, SOIC, and SOT-23 packages.

What is the operating temperature range of the OPA340NA/3K?

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

What is the gain bandwidth product of the OPA340NA/3K?

The gain bandwidth product is 5.5 MHz typical.

What is the input offset voltage of the OPA340NA/3K?

The input offset voltage is 0.5 mV maximum at 25°C.

What is the input bias current of the OPA340NA/3K?

The input bias current is 10 pA maximum.

What is the slew rate of the OPA340NA/3K?

The slew rate is 6 V/µs typical.

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