OPA1642AID The Texas Instruments OPA1642AID is a dual, JFET-input audio operational amplifier designed for high-performance audio applications. It offers ultralow distortion and low noise.
Mfr Part #:

OPA1642AID

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments OPA1642AID is a dual, JFET-input audio operational amplifier designed for high-performance audio applications. It offers ultralow distortion and low noise.
✓ Total Stock: 36,760 pcs
$ Price Range: $1.05

OPA1642AID Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
36,160 pcs
36160 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
600 pcs
600 pcs On Request 1 On Request On Request 21+ On Request On Request

OPA1642AID Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Number of Channels
Slew Rate

OPA1642AID Description

Short technical summary and product information.

The Texas Instruments OPA1642AID is a dual, JFET-input operational amplifier specifically designed for demanding audio applications. It is part of the SoundPlus series, offering superior sound quality with ultralow distortion and low noise characteristics.

 

Key electrical specifications include a gain bandwidth product of 11 MHz and a high slew rate of 20 V/µs. The device exhibits exceptionally low total harmonic distortion plus noise (THD+N) of 0.00005% at 1 kHz and a low input voltage noise density of 5.1 nV/√Hz at 1 kHz. It operates over a wide supply voltage range from ±2.25 V to ±18 V and features a low quiescent current of 1.8 mA per channel.

 

The OPA1642AID provides a rail-to-rail output, maximizing headroom for audio signals. It is available in SOIC (D) and VSSOP (DGK) packages. The operating temperature range is -40°C to 85°C.

 

This operational amplifier is suitable for various audio circuits requiring high fidelity and low noise performance.

OPA1642AID Quick Information

Product Type: Operational Amplifier
Series: OPA164x
Canonical Name: Texas Instruments OPA1642AID Dual Operational Amplifier
Subcategory: JFET-Input Operational Amplifier

OPA1642AID Compliance

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

OPA1642AID Estimated Pricing

Qty Low High
1+ $1.05 $1.05

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

OPA1642AID Features

  • Dual JFET-input audio operational amplifier.
  • Ultralow distortion: 0.00005% at 1 kHz.
  • Low noise: 5.1 nV/√Hz at 1 kHz.
  • High slew rate: 20 V/µs.
  • Wide supply range: ±2.25 V to ±18 V.

OPA1642AID Applications

  • High-performance audio preamplifiers.
  • Professional audio mixing consoles.
  • Consumer audio equipment.
  • Sound cards and audio interfaces.

OPA1642AID FAQs

7 frequently asked questions generated from this part’s specifications.
What is the gain bandwidth product of the OPA1642AID?

The typical gain bandwidth product is 11 MHz.

What is the slew rate of the OPA1642AID?

The typical slew rate is 20 V/µs.

What is the typical quiescent current per channel for the OPA1642AID?

The typical quiescent current per channel is 1.8 mA.

What is the operating temperature range for the OPA1642AID?

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

What package options are available for the OPA1642AID?

The OPA1642AID is available in SOIC (D) and VSSOP (DGK) packages.

What is the total harmonic distortion plus noise for the OPA1642AID?

The typical THD + N at 1 kHz is 0.00005%.

What is the input voltage noise density of the OPA1642AID?

The input voltage noise density at 1 kHz is 5.1 nV/√Hz.

OPA1642AID Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
TL082CPSR
TL082CPSR
Texas Instruments
The TL082CPSR from Texas Instruments is a dual operational amplifier featuring a CMOS architecture. It offers a 5.25MHz gain-bandwidth product and a 20V/µs slew rate.
View Part
OPA2192IDR
OPA2192IDR
Texas Instruments
The Texas Instruments OPA2192IDR is a 36V precision operational amplifier featuring rail-to-rail input and output. It offers low offset voltage, low input bias current, and a 10 MHz gain bandwidth product.
View Part
OPA2132
OPA2132
Texas Instruments
The Texas Instruments OPA2132 is a dual, high-performance audio operational amplifier with FET inputs. It offers an 8MHz gain bandwidth product and a 20V/µs slew rate.
View Part
OPA2197ID
OPA2197ID
Texas Instruments
The Texas Instruments OPA2197ID is a dual, precision operational amplifier with a 36V supply voltage and rail-to-rail input/output capabilities. It offers low offset voltage and drift.
View Part
Home

Categories