TPA3123D2PWP - TI

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

Part No

TPA3123D2PWP
Manufacturer

TI
ChipWorker Part#

CW12382920
Category

Audio Amplifier IC
Package

HTSSOP-24
Description

Audio Power Amplifier, D, 2Channel, 25W, 10V to 30V, HTSSOP, 24Pins
Documentation

Datasheet

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TPA3123D2PWP Specifications

Attribute	Attribute Value

Part Number	TPA3123D2PWP
Manufacturer	TI
ChipWorker Part#	CW12382920
Category	Audio Amplifier IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	24 Pin
Case/Package	HTSSOP-24
Supply Current	30.0 mA
Number of Circuits	1 Circuit
Number of Channels	2 Channel
Number of Positions	24 Position
Power Dissipation	4.16 W
Output Power	25 W
Gain	36 dB
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	4160 mW
Supply Voltage	10V ~ 30V
Supply Voltage (Max)	30 V
Supply Voltage (Min)	10 V
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Size-Length	7.8 mm
Size-Width	4.4 mm
Size-Height	1.15 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
ECCN Code	EAR99
HK STC License	NLR

Product Description

The TPA3123D2PWP is a 25W Stereo Class-D Audio Amplifier with SE outputs for driving stereo speakers in a single-ended configuration or a mono speaker in a bridge-tied-load configuration. The TPA3123D2 can drive stereo speakers as low as 4R. The efficiency of the TPA3123D2 eliminates the need for an external heat sink when playing music. The gain of the amplifier is controlled by two gain select pins. The gain selections are 20, 26, 32, 36dB. The patented start-up and shut-down sequences minimize pop noise in the speakers without additional circuitry. It operates in AD mode. There are two main configurations that may be used. For stereo operation, the TPA3123D2 should be configured in a single-ended (SE) half-bridge amplifier. For mono applications, TPA3123D2 may be used as a bridge-tied-load (BTL) amplifier.
25W/ch into a 4R load from a 27V supply
20W/ch into a 4R load from a 24V supply
Efficient Class-D operation eliminates need for heat sinks
Four selectable, fixed gain settings
Internal oscillator (no external components required)
Single-ended analogue inputs
Thermal and short-circuit protection with auto recovery
Advanced power-off pop reduction
Green product and no Sb/Br
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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