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TPA032D02DCAR, TPA032D02DCARG4, TPA032D03

Table of contents:
Info of TPA032D02DCAR
Info of TPA032D02DCARG4
Info of TPA032D03

TPA032D02DCAR, TPA032D02DCARG4, TPA032D03 Selling Leads, Datasheet

MFG:Texas Instruments Category:Integrated Circuits (ICs) Package Cooled:HTSSOP48 D/C:04+

TPA032D02DCAR, TPA032D02DCARG4, TPA032D03 Datasheet download

Five Points

Part Number: TPA032D02DCAR

Category: Integrated Circuits (ICs)

MFG: Texas Instruments

Package Cooled: HTSSOP48

D/C: 04+

Description: IC AMP AUDIO PWR 10W D 48TSSOP

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TPA032D02DCAR Parameters

Technical/Catalog Information	TPA032D02DCAR
Vendor	Texas Instruments (VA)
Category	Integrated Circuits (ICs)
Package / Case	48-TSSOP Exposed Pad, 48-eTSSOP, 48-HTSSOP
Type	Class D
Output Type	2-Channel (Stereo)
Voltage - Supply	8 V ~ 14 V
Packaging	Cut Tape (CT)
Features	Depop, Differential Inputs, Mute, Shutdown, Thermal Protection
Max Output Power x Channels @ Load	10W x 2 @ 4 Ohm
Drawing Number	296; 4073259; DCA; 48, 56
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	TPA032D02DCAR TPA032D02DCAR 296 2462 1 ND 29624621ND 296-2462-1

TPA032D02DCARG4 Parameters

Technical/Catalog Information	TPA032D02DCARG4
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Package / Case	48-TSSOP Exposed Pad, 48-eTSSOP, 48-HTSSOP
Type	Class D
Output Type	2-Channel (Stereo)
Voltage - Supply	8 V ~ 14 V
Packaging	Tape & Reel (TR)
Features	Depop, Differential Inputs, Mute, Shutdown, Thermal Protection
Max Output Power x Channels @ Load	10W x 2 @ 4 Ohm
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	TPA032D02DCARG4 TPA032D02DCARG4

TPA032D03 General Description

The TPA032D03 is a monolithic power IC mono audio amplifier that operates in extremely efficient Class-D operation, using the high switching speed of power DMOS transistors to replicate the analog input signal through high-frequency switching of the output stage. This allows the TPA032D03 to be configured as a bridge-tied load (BTL) amplifier capable of delivering up to 10 W of continuous average power into a 4-W load at 0.5% THD+N from a 12-V power supply in the high-fidelity audio frequency range (20 Hz to 20 kHz). A BTL configuration eliminates the need for external coupling capacitors on the output. Included is a Class-AB headphone amplifier with interface logic to select between the two modes of operation. Only one amplifier is active at any given time, and the other is in power-saving sleep mode. Also, a chip-level shutdown control is provided to limit total supply current to 20 mA, making the device ideal for battery-powered applications.

The output stage is compatible with a range of power supplies from 8 V to 14 V. Protection circuitry is included to increase device reliability: thermal and under-voltage shutdown, with a status feedback terminal for use when any error condition is encountered.

The high switching frequency of the TPA032D03 allows the output filter to consist of three small capacitors and two small inductors per channel. The high switching frequency also allows for good THD+N performance.

The TPA032D03 is offered in the thermally enhanced 48-pin PowerPAD TSSOP surface-mount package (designator DCA).

TPA032D03 Maximum Ratings

Supply voltage, (V_DD, PV_DD, LPV_DD, RPV_DD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 V
Logic supply voltage, (V_CC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
Input voltage, V_I(MUTE, MODE, SHUTDOWN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to 7 V
Output current, IO (FAULT0, FAULT1), open drain terminated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 mA
Supply/load voltage, (FAULT0, FAULT1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Charge pump voltage, V_CP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PV_DD + 20 V
Continuous H-bridge output current (1 H-bridge conducting) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5 A
Pulsed H-Bridge output current, each output, I_max (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 A
Continuous VCCREG output current, IO (V_CCREG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . 150 mA
Continuous total power dissipation, T_C = 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating virtual junction temperature range, T_J. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40°C to 150°C
Operating case temperature range, T_C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40°C to 125°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 260°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.
NOTE 1: Pulse duration = 10 ms, duty cycle2%

TPA032D03 Features

·Extremely Efficient Class-D Mono Operation
·Drives Mono Speaker, Plus Stereo Headphones
·10-W BTL Output Into 4 W From 12 V
·32-W Peak Music Power
·Fully Specified for 12-V Operation
·Low Shutdown Current
·Class-AB Headphone Amplifier
·Thermally-Enhanced PowerPADE Surface- Mount Packaging
·Thermal and Under-Voltage Protection

TPA032D03 Connection Diagram

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