TDA7803C-ZST

$4.85

Mfr：STMicroelectronics
Description：DISCRETE
Package：Bulk

SKU:532fa72c05ae Category: Audio Special Purpose Brand: STMicroelectronics

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Product introduction

Product Detailed Parameters

Mfr：STMicroelectronics
Description：DISCRETE
Package：Bulk
Series：-
Function：Audio ADC/Amplifier
Applications：Audio
Number of Channels：4
Interface：I2C, I2S, TDM
Voltage - Supply：6V ~ 18.5V
Operating Temperature：-40°C ~ 105°C (TA)
Specifications：115dB
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：Automotive
Qualification：-

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TDA7803C-ZST

Overview

The TDA7803C-ZST is a four-channel audio ADC and amplifier manufactured by STMicroelectronics, designed for automotive applications. It operates within a supply voltage range of 6V to 18.5V and supports I2C, I2S, and TDM interfaces. The device achieves a specification of 115dB and functions at temperatures between -40°C and 105°C (TA). Packaged in bulk, it serves as an integrated solution for high-fidelity audio processing in vehicles.

Feature Summary

Four-channel audio ADC/amplifier configuration
Supports I2C, I2S, and TDM digital interfaces
Automotive grade qualification with -40°C to 105°C operating temperature range

Applications

Automotive audio systems

Procurement Notes

Verify the specific package type and supplier device package details, as these fields are listed as unavailable in the provided source material. Confirm the exact bulk packaging quantity and lead time requirements directly with the manufacturer or authorized distributors before ordering.

Selection Notes

Select this component for applications requiring a four-channel audio interface with digital input capabilities. Ensure the system design accommodates the 6V to 18.5V supply voltage range and utilizes compatible I2C, I2S, or TDM protocols for data transmission.

Part Context

This part belongs to the STMicroelectronics audio special purpose IC category. It integrates analog-to-digital conversion and amplification functions into a single unit, simplifying the signal chain for multi-channel audio outputs in vehicle infotainment systems.

Replacement Considerations

Consult official STMicroelectronics documentation for verified cross-reference part numbers. Do not assume compatibility with other models without checking pinout, electrical specifications, and interface protocol support.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.