BA7042 - VCO with sensitivity adjustment function

Product Overview

Rohm

Part number	BA7042
Manufacturer	ROHM
File Size	64.66 KB
Description	VCO with sensitivity adjustment function
Datasheet	BA7042 Datasheet
Additional preview pages of the BA7042 datasheet.

(1) Control amplifier (pin 1, pin 7, pin 8) The differential amplifier’s positive input is pin 1, its negative input pin 8, and its output pin 7.

Set the input bias voltage so that the pin 7 voltage is VCC / 2.

The amplification degree is determined by the external constant.

1) The number of external components is minimized. 2) Internal control amplifier for the VCO. 3) Oscillation frequency can be set with an external constant. 4) Maximum oscillation frequency of 18MHz. 5) DIP 8-pin package. FBlock diagram 108 Optical disc ICs FAbsolute maximum ratings (Ta = 25_C) BA7042 FRecommended operating conditions FElectrical characteristics (unless otherwise noted, Ta = 25_C, VCC=5.0V) 109 Optical disc ICs FMeasurement circuit BA7042 F.

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Published: Apr 1, 2005 |