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TA2157FN - Digital Servo Head Amp

Download the TA2157FN datasheet PDF. This datasheet also covers the TA2157F variant, as both devices belong to the same digital servo head amp family and are provided as variant models within a single manufacturer datasheet.

Description

3.3 V power supply pin Internal Circuit ¾ 22 kW 2 3 3 FPI I Main-beam amp input pin 1 kW 120 mA 2 FNI I Main-beam amp input pin VC 4 TPI I Sub-beam amp input pin 4 5 2 mA 100 W VC 2 mA 5 TNI I Sub-beam amp input pin 20 mA 2 mA 4 mA 6 MDI I Monitor photo diode amp input pin 6

Features

  • Low power dissipation digital servo head amp Built-in amplifier for generating reference voltage (VRO) Built-in auto laser power control (APC) amplifier Built-in RF amplifier Built-in RF signal automatic gain control (AGC) amplifier Built-in gain change circuit for CD-RW Built-in focus error and tracking error signal amplifiers Built-in track count signal amplifier Normal-, double-, and ×4-speed operation 24-pin mini flat package Weight.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TA2157F_ToshibaSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number TA2157FN
Manufacturer Toshiba
File Size 210.80 KB
Description Digital Servo Head Amp
Datasheet download datasheet TA2157FN Datasheet

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Other Datasheets by Toshiba

Part Number Description
TA2157F Digital Servo Head Amp
TA2151FN RF Amplifier
TA2153FN RF Amplifier
TA2154AFN 1.5 V 1 Chip Tuner IC
TA2159F Bipolar Linear Integrated Circuit Silicon Monolithic

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.com TA2157F/FN TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic TA2157F,TA2157FN Digital Servo Head Amp for CD System TA2157F/FN is a digital servo head amp for a 3-beam pickup used in CD systems. Gain for RF signal generation amp can be freely set, supporting CD-RW. Combining with single-chip processor TC94A14F/FA/FB, a CMOS digital servo, makes configuring CD systems simple.
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