TDA7521 Analog Front End

ST Microelectronics

Description

TDA7521 Analog Front End PRODUCT PREVIEW TDA7521 is a BiCMOS analog front end for CD applications.Four input signals (AC *, BD *, E * and F.
1.

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Datasheet Specifications

Part number: TDA7521
Manufacturer: STMicroelectronics ↗
File Size: 95.13 KB
Datasheet: TDA7521_STMicroelectronics.pdf
Description: Analog Front End

Features

* the functions ments an I2C-like protocol). Housed in a TQFP 44, 10 shown in figure below. TDA7521 uses the HF4CMOS technology and is supplied @5Vdc. May 1998 This is preliminary information on a new product now in development. Details are subject to change without notice. 1/11 TDA7521 Figure 1. T

Applications

* Four input signals (AC
* , BD
* , E
* and F
* ), coming from the pick-up (whose laser diode is driven and controlled by the device itself), are preamplified by a programmable voltage-to-voltage or current-tovoltage stage, depending on the used pick-up. The output signals from the preamplif

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TDA7521 Analog Front End ST Microelectronics

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