TS4890IST The STMicroelectronics TS4890IST is a 1W audio power amplifier designed for mono applications. It operates with a single supply voltage and is available in a TSSOP-8 package.
Mfr Part #:

TS4890IST

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics TS4890IST is a 1W audio power amplifier designed for mono applications. It operates with a single supply voltage and is available in a TSSOP-8 package.
✓ Total Stock: 5,518 pcs
$ Price Range: $2.27

TS4890IST Available from 3 distributors

✓ Authorised
✓ Non-Authorised

TS4890IST Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Class
Height
Input Type
Length
Mounting Style
Number of Channels
Output Power
PSRR
Type

TS4890IST Description

Short technical summary and product information.

The STMicroelectronics TS4890IST is a 1W audio power amplifier suitable for various audio applications. It features a 1-channel mono output and is designed to drive an 8 Ohm load.

 

This amplifier operates with a single supply voltage ranging from 2.2V to 5.5V, with typical operating voltages of 3V and 5V. It offers a gain bandwidth product of 2 MHz and a PSRR of 77 dB. The THD plus noise is specified at 0.15%.

 

The TS4890IST is housed in a TSSOP-8 package and is suitable for surface mount (SMD/SMT) applications. It operates within a temperature range of -40°C to +85°C. The component has a height of 0.86 mm and a length of 3 mm.

 

This audio amplifier is manufactured by STMicroelectronics and is part of their audio ICs product line. It is supplied on a reel with a factory pack quantity of 4000 units.

TS4890IST Quick Information

Product Type: Audio Amplifier
Canonical Name: STMicroelectronics TS4890IST Audio Amplifier
Subcategory: Audio Amplifiers

TS4890IST Compliance

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

TS4890IST Estimated Pricing

Qty Low High
1+ $2.27 $2.27

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

TS4890IST Features

  • 1W output power for audio amplification.
  • Designed for 8 Ohm speaker loads.
  • Wide supply voltage range: 2.2V to 5.5V.
  • Compact TSSOP-8 surface mount package.
  • Operates from -40°C to +85°C.

TS4890IST Applications

  • Suitable for portable audio devices.
  • Ideal for small speaker systems.
  • Used in consumer electronics.
  • Applications requiring mono audio output.

TS4890IST FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output power of the TS4890IST?

The TS4890IST has an output power of 1 W.

What is the load impedance for the TS4890IST?

The TS4890IST is designed for an 8 Ohms load impedance.

What is the maximum supply voltage for the TS4890IST?

The maximum supply voltage for the TS4890IST is 5.5 V.

What is the minimum supply voltage for the TS4890IST?

The minimum supply voltage for the TS4890IST is 2.2 V.

What is the operating temperature range of the TS4890IST?

The TS4890IST operates between -40 C and +85 C.

What package type is the TS4890IST available in?

The TS4890IST is available in a TSSOP-8 package.

What is the RoHS status of the TS4890IST?

The TS4890IST is RoHS3 Compliant.

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