TDA7569LVPDTR

$7.29

Description：DISCRETE
Series：-
Mfr：STMicroelectronics
Package：Tape & Reel (TR)

SKU:6e5c5b9b1c66 Category: Audio Amplifiers Brand: STMicroelectronics

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Product introduction

Product Detailed Parameters

Description：DISCRETE
Series：-
Mfr：STMicroelectronics
Package：Tape & Reel (TR)
Type：Class SB
Output Type：4-Channel (Quad)
Max Output Power x Channels @ Load：50W x 4 @ 4Ohm
Voltage - Supply：6V ~ 18V
Features：-
Mounting Type：Surface Mount
Supplier Device Package：PowerSO-36
Package / Case：PowerSO-36 Exposed Top Pad
Operating Temperature：-40°C ~ 85°C (TA)
Grade：-
Qualification：-

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TDA7569LVPDTR

Overview

The TDA7569LVPDTR is a quad bridge car radio amplifier utilizing Multipower BCD technology. It operates within a supply voltage range of 6V to 18V and supports load impedances of 2 Ohms and 4 Ohms. The device delivers up to 75W per channel at 2 Ohms and 50W at 4 Ohms, with a maximum power dissipation of 85000 mW. It features Class-SB high efficiency operation and includes full I2C bus diagnostics for DC offset, short circuit, and thermal protection. The component functions reliably across an operating temperature range of -40°C to 105°C.

Feature Summary

Integrates complete I2C digital diagnostics array for speaker status monitoring
Features differential input stage with selectable gain options
Includes independent front/rear soft play and mute capabilities
Provides robust protection against misconnections and battery transients

Applications

Automotive in-vehicle infotainment systems
Car radio amplifiers
Start-stop compatible audio applications

Procurement Notes

Verify the specific suffix 'TR' indicates tape and reel packaging configuration. Confirm RoHS compliance and lead-free status through official manufacturer documentation. Ensure the part number matches the exact automotive grade requirements for your design. Cross-reference the datasheet revision to confirm pinout and electrical characteristics align with your schematic.

Selection Notes

Select this component for designs requiring high output power with integrated diagnostic feedback via I2C. It is suitable for low-voltage operation scenarios down to 6V. Consider the PowerSO-36 package for surface mount assembly. Verify that the required gain settings and thermal management solutions match the application's power dissipation needs.

Part Context

This part belongs to the TDA7569 family of advanced BCD technology quad bridge car radio amplifiers. It shares core functionalities with variants like TDA7569BLV but differs in packaging and lifecycle status. The family is designed for automotive audio applications requiring high efficiency and comprehensive fault detection.