It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

TS4990IST

Name: STMicroelectronics TS4990IST
Brand: STMicroelectronics
SKU: 511-TS4990IS
Price: 1.14 EUR
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

511-TS4990IS

Mfr. No:

TS4990IST

Mfr.:

STMicroelectronics

Description:

Audio Amplifiers 1.2W Audio Power Amp

Complete Your Design

Datasheet:

TS4990IST Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about STMicroelectronics TS4990IST

In Stock: 5 660

Stock:: 5 660

Can Dispatch Immediately

An unexpected error occurred. Please try again later.
On Order:: 8 000

Expected 17/08/2026
Factory Lead Time:: 30

Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

-,-- €

Ext. Price:

-,-- €

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 4000)

Cut Tape

MouseReel™ (+5,00 €)

Pricing (EUR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	1,14 €	1,14 €
	0,832 €	8,32 €
	0,753 €	18,83 €
	0,665 €	66,50 €
	0,624 €	156,00 €
	0,598 €	299,00 €
	0,571 €	571,00 €
	0,556 €	1 112,00 €
Full Reel (Order in multiples of 4000)
	0,542 €	2 168,00 €

† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	STMicroelectronics
Product Category:	Audio Amplifiers
RoHS:
Class:	Class-AB
Output Power:	1.2 W
THD plus Noise:	0.2 %
Package/Case:	TSSOP-8
Audio - Load Impedance:	8 Ohms
Supply Voltage - Min:	2.2 V
Supply Voltage - Max:	5.5 V
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Mounting Style:	SMD/SMT
Series:	TS4990
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	STMicroelectronics
GBP - Gain Bandwidth Product:	1.5 MHz
Input Type:	Differential
Number of Channels:	1 Channel
Operating Supply Current:	3.7 mA
Product:	Audio Amplifiers
Product Type:	Audio Amplifiers
Factory Pack Quantity:	4000
Subcategory:	Audio ICs
Supply Type:	Single
Type:	1-Channel Mono
Unit Weight:	158 mg

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Datasheet

TS4990IST Datasheet (PDF)

PCN

Compliance Codes

CNHTS:: 8542319090
CAHTS:: 8542330000
USHTS:: 8542330001
JPHTS:: 8542330996
KRHTS:: 8532331000
MXHTS:: 8542330299
ECCN:: EAR99

Origin Classifications

Country of Origin:: China
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

TS499 Audio Power Amplifiers

STMicroelectronics TS499 Audio Power Amplifiers reduce the number of external components in demanding audio applications. These audio power amplifiers are capable of delivering up to 1.2W of continuous RMS output power into an 8Ω load at 5V. An externally-controlled standby mode reduces the supply current to less than 10nA. The amplifiers also include internal thermal shutdown protection. The unity-gain stable amplifier can be configured by external gain-setting resistors.