TAS5414ATDKDQ1

Description：IC AMP CLASS D QUAD 116W 36HSSOP
Series：-
Mfr：Texas Instruments
Package：Tube

SKU:999aae58d305 Category: Audio Amplifiers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC AMP CLASS D QUAD 116W 36HSSOP
Series：-
Mfr：Texas Instruments
Package：Tube
Type：Class D
Output Type：4-Channel (Quad)
Max Output Power x Channels @ Load：116W x 2 @ 2Ohm, 58W x 4 @ 4Ohm
Voltage - Supply：8V ~ 22V
Features：Depop, I2C, Mute, Short-Circuit and Thermal Protection, Shutdown
Mounting Type：Surface Mount
Supplier Device Package：36-HSSOP
Package / Case：36-BSSOP (0.433", 11.00mm Width) Exposed Pad
Operating Temperature：-40°C ~ 105°C (TA)
Grade：Automotive
Qualification：AEC-Q100

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TAS5414ATDKDQ1

Overview

The TAS5414ATDKDQ1 is a four-channel automotive digital amplifier manufactured by Texas Instruments. It operates within a supply voltage range of 8 V to 22 V and supports load impedances of 2 Ohms. The device delivers up to 90 W of output power with a total harmonic distortion plus noise of 0.02%. It features a fixed gain of 32 dB and an output current capability of 13.5 A. The component is housed in a 36-pin HSSOP package and is qualified under AEC-Q100 standards for automotive applications, functioning reliably across a temperature range of -40°C to +105°C.

Feature Summary

Four-channel digital amplification architecture designed for automotive audio systems
Integrated on-chip clip-detection circuitry for bridge-tied-load configurations
AEC-Q100 qualification ensuring reliability in automotive environments

Applications

Automotive digital audio amplification
Bridge-tied-load speaker driving
Vehicle infotainment system integration

Procurement Notes

Verify the specific suffix 'G4' against the requested model number during procurement. Confirm that the HTQFP or HSSOP package variant matches the design requirements. Ensure the component status is reviewed as some TAS5414 variants may carry non-recommended-for-new-designations. Cross-reference the datasheet revision to confirm pinout compatibility before finalizing orders.

Selection Notes

Select this component when a four-channel digital solution is required for automotive audio applications. Verify that the 2-Ohm load impedance and 90 W power output align with the speaker specifications. Ensure the PCB layout accommodates the 36-pin HSSOP package dimensions. Confirm that the system design can support the 8 V to 22 V supply voltage range and thermal requirements for the operating temperature range.

Part Context

The TAS5414 series comprises four-channel automotive digital amplifiers from Texas Instruments. These devices are engineered for high-performance audio applications in vehicles. The series includes various package options and suffixes to meet different manufacturing and environmental needs. They integrate digital control interfaces and protection features suitable for modern automotive audio architectures.