BA3423S - Double cassette tape recorder system preamplifier

Rohm

BA3423S Datasheet Preview — Preview of BA3423S PDF

Datasheet Details

Part number	BA3423S
Manufacturer	ROHM ↗
File Size	417.32 KB
Description	Double cassette tape recorder system preamplifier
Datasheet	BA3423S_Rohm.pdf

BA3423S Product details

Description

BA3423S 253 Audio ICs FInput / output circuits BA3423S 254 Audio ICs BA3423S 255 Audio ICs BA3423S 256 Audio ICs FElectrical characteristics (unless otherwise noted, Ta = 25_C and VCC = 5.5V, f = 1kHz, RG = 680Ω, Tape input = 66dB, Mic. 50dB, and AUX input = 23dB) BA3423S 257 Audio ICs FExplanation of electrical characteristics BA3423S 258 Audio ICs FMeasurement circuit BA3423S 259 Audio ICs FCircuit operation (1) Playback equalizer amplifier The stan

Features

1) Built-in switch for playback equalizer amplifier for the A and B mechanisms. 2) Built-in normal / high-speed equalizer switch for the playback equalizer amplifier. 3) The B mechanism input is also used as the recording output, so a switch is not required. 4) Built-in tape / radio input switch, and microphone mixing. 5) The microphone amplifier is used as the mixing amplifier, and the line can be muted to allow the built-in microphone to be used for recording. FAbsolute maximum ratings (Ta = 2.

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Published: Apr 1, 2005 |