LA7285 - VCR Audio Signal Recording and Playback Processor

Sanyo

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Datasheet Details

Part number	LA7285
Manufacturer	Sanyo
File Size	112.87 KB
Description	VCR Audio Signal Recording and Playback Processor
Datasheet	LA7285_SanyoSemiconDevice.pdf

LA7285 Product details

Description

of function EE, PB → off, REC → off On resistance → 20Ω(typ) Withstand voltage when off → ±45V (f=80kHz) 2 EQ AMP input and Head switch2 Input impendance for playback signal input from head → 80kΩ (typ) EE, REC → on PB → off On resistance → 5Ω (typ) 3 GND GND for pin 1 head switch and Equalizer Amplifier only Use to change tape heads and resonant frequency.On resistance → 15Ω (typ) Input impendance → 10kΩ (typ) (EP mode) Switches the Playback Equalizer Amplifier high-region frequency volt

Features

Built-in input switching circuit (for the line and tuner inputs).
Smaller package leaves large space for other components.
Equalizer input/output capacitors not required.
Low gain variation eliminates the need for external ajustment.
Supply voltage : 9V and 12V operation. Specifications Maximum Ratings at Ta = 25˚C Parameter Maximum supply voltage Pin1 input voltage Pin1 input current Allowable power dissipation Operating temperature Storage tem.

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Published: Apr 25, 2005 |