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TPA0132PWP, TPA0132PWPR, TPA0142

Table of contents:
Info of TPA0132PWP
Info of TPA0132PWPR
Info of TPA0142

TPA0132PWP, TPA0132PWPR, TPA0142 Selling Leads, Datasheet

MFG:Texas Instruments (VA) Category:Integrated Circuits (ICs) Package Cooled:24HTSSOP D/C:01+

TPA0132PWP, TPA0132PWPR, TPA0142 Datasheet download

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Part Number: TPA0132PWP

Category: Integrated Circuits (ICs)

MFG: Texas Instruments (VA)

Package Cooled: 24HTSSOP

D/C: 01+

Description: IC AMP AUDIO PWR 2.8W AB 24TSSOP

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TPA0132PWP Parameters

Technical/Catalog Information	TPA0132PWP
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Package / Case	24-TSSOP Exposed Pad, 24-eTSSOP, 24-HTSSOP
Type	Class AB
Output Type	2-Channel (Stereo) with Stereo Headphones
Voltage - Supply	4.5 V ~ 5.5 V
Packaging	Tube
Features	Depop, Differential Inputs, Input Multiplexer, Shutdown, Volume Control
Max Output Power x Channels @ Load	2.8W x 2 @ 3 Ohm
Drawing Number	296; 4073225; PWP; 14, 16, 20, 24, 28
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	TPA0132PWP TPA0132PWP 296 2452 5 ND 29624525ND 296-2452-5

TPA0132PWPR Parameters

Technical/Catalog Information	TPA0132PWPR
Vendor	Texas Instruments (VA)
Category	Integrated Circuits (ICs)
Package / Case	24-TSSOP Exposed Pad, 24-eTSSOP, 24-HTSSOP
Type	Class AB
Output Type	2-Channel (Stereo) with Stereo Headphones
Voltage - Supply	4.5 V ~ 5.5 V
Packaging	Digi-Reel?
Features	Depop, Differential Inputs, Input Multiplexer, Shutdown, Volume Control
Max Output Power x Channels @ Load	2.8W x 2 @ 3 Ohm
Drawing Number	296; 4073225; PWP; 14, 16, 20, 24, 28
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	TPA0132PWPR TPA0132PWPR 296 2452 6 ND 29624526ND 296-2452-6

TPA0142 General Description

The TPA0142 is a stereo audio power amplifier in a 24-pin TSSOP thermally enhanced package capable of elivering 2 W of continuous RMS power per channel into 3- loads. This device minimizes the number of xternal components needed, which simplifies the design and frees up board space for other features. When riving 1 W into 8- speakers, the TPA0142 has less than 0.22% THD+N across its specified frequency range. ncluded within this device is integrated depop circuitry that virtually eliminates transients that cause noise in he speakers.

Amplifier gain is controlled by a dc voltage input on the VOLUME terminal. There are 31 discrete steps covering he range of 20 dB (maximum volume setting) to 40 dB (minimum volume setting) in 2 dB steps. When the OLUME terminal exceeds 3.54 V, the device is muted. An internal input MUX allows two sets of stereo inputs o the amplifier. In notebook applications, where internal speakers are driven as BTL and the line outputs (often eadphone drive) are required to be SE, the TPA0142 automatically switches into SE mode when the SE/BTLinput is activated, and this effectively reduces the gain by 6 dB.

The TPA0142 consumes only 20 mA of supply current during normal operation. A miserly shutdown mode educes the supply current to less than 150 A.

The PowerPAD package (PWP) delivers a level of thermal performance that was previously achievable only n TO-220-type packages. Thermal impedances of approximately 35°C/W are truly realized in multilayer PCB pplications. This allows the TPA0142 to operate at full power into 8- loads at ambient temperatures of 85°C.

TPA0142 Maximum Ratings

Supply voltage, V_DD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V
Input voltage, V_I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . 0.3 V to V_DD +0.3 V
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . internally limited (See Dissipation Rating Table)
Operating free-air temperature range, T_A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40°C to 85°C
Storage temperature range, T_stg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
† Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

TPA0142 Features

`Compatible With PC 99 Desktop Line-Out nto 10-k Load
`Compatible With PC 99 Portable Into 8-oad
`Internal Gain Control, Which Eliminates xternal Gain-Setting Resistors
`DC Volume Control From 20 dB to 40 dB
`2-W/Ch Output Power Into 3-W Load
`PC-Beep Input
`Depop Circuitry
`Stereo Input MUX
`Fully Differential Input
`Low Supply Current and Shutdown Current
`Surface-Mount Power Packaging 4-Pin TSSOP PowerPADE™

TPA0142 Connection Diagram

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