SA1469TN Datasheet, PDF (1/11 Pages) Silan Microelectronics Joint-stock – 4-CH BTL DRIVER FOR CD PLAYER WITH 3.3V OUTPUT VOLTAGE

SA1469TN
4-CH BTL DRIVER FOR CD PLAYER WITH 3.3V OUTPUT VOLTAGE
DESCRIPTION
The SA1469TN, an IC for CD players, has a 4-channel BTL driver,
3.3V regulator (attached PNP transistor required), standard operational
amplifier, and internal reset output linked to an internal thermal shutdown
circuit. The driver has gain adjustment input pins for each channel,
allowing gain to be set to the desired value. Also, the internal level shift
circuit helps reduce the number of attached components.
FEATURES
HSOP - 28-375-0.8
* 1-phase, full-wave, linear DC motor driver.
* Gain is adjustable with an attached resistor.
* Internal standard operational amplifier.
* Internal 3.3V regulator. (required attached PNP transistor)
* Internal thermal shutdown circuit with hysteresis capabilities.
* When voltage of PIN23<0.7V(typ.),the driver will be muted.
ORDERING INFORMATION
Device
SA1469TN
Package
HSOP-28-375-0.8
BLOCK DIAGRAM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
REV:1.2 2008.07.23
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