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STMicroelectronics Audio Amplifier IC 8-Pin Surface Mount MSOP 1.2W Output Power TS4990IST

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STMicroelectronics Audio Amplifier IC 8-Pin Surface Mount MSOP 1.2W Output Power TS4990IST

Name: STMicroelectronics Audio Amplifier IC 8-Pin Surface Mount MSOP 1.2W Output Power TS4990IST
Brand: STMicroelectronics
SKU: 372128
Price: 1.4 USD
Availability: InStock

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Category Audio Amplifier ICs Brand STMicroelectronics Condition New

Specifications

Country of Origin	India
Brand	STMicroelectronics
Height	0.88mm
Length	3mm
Model	TS4990IST
Width	3mm
Output Power	1.2W
Mount Type	Surface
Series	TS4990I
Maximum Operating Temperature	85°C
Package Type	MSOP
Minimum Operating Temperature	-40°C
Number Of Channels	1
Pin Count	8
Maximum Supply Voltage	5.5V
Minimum Supply Voltage	2.2V
Amplifier Type	Audio
Amplifier Class	Class A-B
GBP - Gain Bandwidth Product	1.5MHz

Key Features

The amplifier integrates Class-AB and filterless Class-D architectures for optimal audio performance and power efficiency.
Capless and filterless amplification features simplify system design.
Operates within a voltage range of 2.2V to 5.5V, suitable for various power supply scenarios.
Compact 8-pin MSOP package with dimensions 3mm x 3mm x 0.88mm supports surface mounting on PCBs.
Supports a single audio channel with gain bandwidth product of 1.5MHz for high fidelity audio output.
Wide operating temperature range from -40°C to 85°C ensures reliability in diverse environments.
Designed for headphone and low power audio amplification applications.
Non-automotive grade device; does not comply with automotive standards.

Product Description

STMicroelectronics TS4990IST is a high-performance Audio Amplifier IC in an 8-pin MSOP package, designed specifically for low power audio applications including headphones and small speakers. Its Class A-B amplifier design combined with an optional filterless Class-D architecture delivers efficient and high quality sound amplification. The device supports a wide supply voltage range from 2.2V to 5.5V, allowing flexible power options for embedded electronics and consumer devices.

The amplifier features capless and filterless operation, reducing external component count and simplifying PCB layout. It offers a single channel output with a gain bandwidth product of 1.5MHz, providing clear and distortion-free sound reproduction. The compact MSOP package (3mm x 3mm x 0.88mm) supports surface mounting for space-constrained circuit boards.

This audio amplifier IC is rated for operation in temperatures from -40°C to 85°C, making it suitable for a range of industrial and consumer environments. Despite lacking automotive certification, it is ideal for portable audio devices, embedded audio systems, and other low power amplification needs. The TS4990IST is a reliable choice for designers seeking efficient, compact, and effective audio amplification solutions.

The amplifier integrates Class-AB and filterless Class-D architectures for optimal audio performance and power efficiency. Capless and filterless amplification features simplify system design. Operates with a supply voltage range of 2.2V to 5.5V.

Compact 8-pin MSOP package measures 3mm x 3mm x 0.88mm. Single channel output with 1.5MHz gain bandwidth product. Wide operating temperature range from -40°C to 85°C. Designed for headphone and low power audio applications.

Non-automotive grade device, not meeting automotive standards. Applicable in industrial, consumer, and embedded audio systems. Explore more options and technical resources in our Electronics & Electricals category at EnvMart.

Explore more products in our Audio Amplifier ICs category.