OPA1641AIDR The Texas Instruments OPA1641AIDR is a single-channel, JFET-input audio operational amplifier designed for high-performance audio applications. It features ultralow distortion and low noise characteristics.
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OPA1641AIDR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments OPA1641AIDR is a single-channel, JFET-input audio operational amplifier designed for high-performance audio applications. It features ultralow distortion and low noise characteristics.
✓ Total Stock: 2,764 pcs

OPA1641AIDR Available from 1 distributor

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OPA1641AIDR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Slew Rate
Tape & Reel

OPA1641AIDR Description

Short technical summary and product information.

The OPA1641AIDR from Texas Instruments is a high-performance, JFET-input audio operational amplifier. It is part of the SoundPlus™ series, offering superior sound quality with ultralow distortion of 0.00005% at 1 kHz and low noise of 5.1 nV/√Hz at 1 kHz.

 

This operational amplifier is designed for audio applications, featuring a high slew rate of 20 V/µs and a wide supply voltage range from ±2.25 V to ±18 V. The device operates across a temperature range of -40°C to 85°C. Its rail-to-rail output allows for increased headroom, making it suitable for various audio circuits.

 

The OPA1641AIDR is available in VSSOP (DGK) and SOIC (D) packages, both surface-mount types. It has a low quiescent current of 1.8 mA per channel and a low input bias current of 20 pA.

OPA1641AIDR Quick Information

Product Type: Audio Operational Amplifier
Series: OPA164x
Canonical Name: OPA1641 SoundPlus™ High-Performance, JFET-Input Audio Operational Amplifier
Subcategory: Audio Op Amps

OPA1641AIDR Compliance

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

OPA1641AIDR Features

  • Ultralow distortion audio operational amplifier.
  • Low noise performance at 1 kHz.
  • High slew rate for audio signals.
  • Wide supply voltage range.
  • JFET input for low bias current.

OPA1641AIDR Applications

  • Ideal for professional audio equipment.
  • Suitable for high-resolution audio players.
  • Used in audio preamplifiers.
  • Applicable in audio mixers and interfaces.

OPA1641AIDR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the typical gain bandwidth product of the OPA1641AIDR?

The typical gain bandwidth product of the OPA1641AIDR is 11 MHz.

What is the typical slew rate for the OPA1641AIDR?

The typical slew rate for the OPA1641AIDR is 20 V/µs.

What is the maximum offset voltage at 25°C for the OPA1641AIDR?

The maximum offset voltage at 25°C for the OPA1641AIDR is 3.5 mV.

What is the operating temperature range of the OPA1641AIDR?

The operating temperature range of the OPA1641AIDR is -40°C to 85°C.

What is the RoHS status of the OPA1641AIDR?

The RoHS status of the OPA1641AIDR is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the OPA1641AIDR?

The Moisture Sensitivity Level (MSL) for the OPA1641AIDR is 1 Unlimited.

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