TS4909IQT - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

TS4909IQT
Manufacturer

ST Microelectronics
ChipWorker Part#

CW69643168
Category

Audio Amplifier IC
Package

DFN-10
Description

Audio Amp Headphone 2CH Stereo 0.158W Class-AB 10Pin DFN T/R
Documentation

Datasheet

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TS4909IQT Specifications

Attribute	Attribute Value

Part Number	TS4909IQT
Manufacturer	ST Microelectronics
ChipWorker Part#	CW69643168
Category	Audio Amplifier IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	10 Pin
Case/Package	DFN-10
Output Current	140 mA
Supply Current	4.8 mA
Number of Circuits	1 Circuit
Number of Channels	2 Channel
Power Dissipation	1790 mW
Output Power	158 mW
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	1790 mW
Supply Voltage	2.2V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	2.2 V
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Size-Length	3 mm
Size-Width	3 mm
Size-Height	0.88 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

There"s no sound quality that"s perfect, but by using the TS4909IQT class D amplifier from STMicroelectronics you"ll get close to it. This audio amplifier can handle a current up to 140(Typ) mA. Its maximum power dissipation is 1790 mW. It has a single input signal and a differential and single output signal. It has a maximum load resistance of 32 Ohm. It has a 2-channel stereo output. This audio amplifier has a temperature range of -40 °C to 85 °C. This device uses a single power supply. Its typical PSRR is 72 dB.

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