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TAS5142

Features: ` 2*100 W at 10% THD+N Into 4- BTL (1)` 2*80 W at 10% THD+N Into 6- BTL` 2*65 W at 10% THD+N Into 8- BTL` 4*40 W at 10% THD+N Into 3- SE` 4*30 W at 10% THD+N Into 4- SE` 1*160 W at 10% THD+N Into 3- PBTL` 1*200 W at 10% THD+N Into 2- PBTL (1)` >100 dB SNR (A-Weighted)` <0.1% THD+N ...

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SeekIC No. : 004512464 Detail

TAS5142: Features: ` 2*100 W at 10% THD+N Into 4- BTL (1)` 2*80 W at 10% THD+N Into 6- BTL` 2*65 W at 10% THD+N Into 8- BTL` 4*40 W at 10% THD+N Into 3- SE` 4*30 W at 10% THD+N Into 4- SE` 1*160 W at 10% THD...

TAS5142 Data Sheet

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Part Number:
TAS5142
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/14

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Product Details

Description



Features:

` 2*100 W at 10% THD+N Into 4- BTL (1)
` 2*80 W at 10% THD+N Into 6- BTL
` 2*65 W at 10% THD+N Into 8- BTL
` 4*40 W at 10% THD+N Into 3- SE
` 4*30 W at 10% THD+N Into 4- SE
` 1*160 W at 10% THD+N Into 3- PBTL
` 1*200 W at 10% THD+N Into 2- PBTL (1)
` >100 dB SNR (A-Weighted)
` <0.1% THD+N at 1 W
` Two Thermally Enhanced Package Options:
DKD (36-pin PSOP3)
DDV (44-pin HTSSOP)
` High-Efficiency Power Stage (>90%) With140-mW Output MOSFETs
` Power-On Reset for Protection on Power UpWithout Any Power-Supply Sequencing
` Integrated Self-Protection Circuits IncludingUndervoltage, Overtemperature, Overload,Short Circuit
` Error Reporting
` EMI Compliant When Used WithRecommended System Design
` Intelligent Gate Drive


Application

· Mini/Micro Audio System
· DVD Receiver
· Home Theater


Pinout

Connection Diagram


Specifications

TAS5142
VDD to AGND 0.3 V to 13.2 V
GVDD_X to AGND 0.3 V to 13.2 V
PVDD_X to GND_X (2) 0.3 V to 50 V
OUT_X to GND_X (2) 0.3 V to 50 V
BST_X to GND_X (2) 0.3 V to 63.2 V
VREG to AGND 0.3 V to 4.2 V
GND_X to GND 0.3 V to 0.3 V
GND_X to AGND 0.3 V to 0.3 V
GND to AGND 0.3 V to 0.3 V
PWM_X, OC_ADJ, M1, M2, M3 to AGND 0.3 V to 4.2 V
RESET_X, SD, OTW to AGND 0.3 V to 7 V
Maximum continuous sink current (SD, OTW) 9 mA
Maximum operating junction temperature range, TJ 0 to 125
Storage temperature 40 to 125
Lead temperature, 1,6 mm (1/16 inch) from case for 10 seconds 260
Minimum pulse duration, low 50 ns
(1) 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.
(2) These voltages represent the dc voltage + peak ac waveform measured at the terminal of the device in all conditions.


Description

The TAS5142 is a third-generation, high-performance, integrated stereo digital amplifier power stage with an improved protection system. The TAS5142 is (1) It is not recommended to drive 200 W (total capable of driving a 4-W bridge-tied load (BTL) at up power) into the DDV package continuously.

to 100 W per channel with low integrated noise at the For multichannel systems that require two output, low THD+N performance, and low idle power channels to be driven at full power with the dissipation. DDV package option, the TAS5142 is recommended to design the system so that the two channels A low-cost, high-fidelity audio system can be built are in two separate devices.

using a TI chipset, comprising a modulator (e.g., TAS5508) and the TAS5142. This system only re- PurePath Digital™ quires a simple passive LC demodulation filter to Please




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