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PDF BA5973FP Data sheet ( Hoja de datos )
| Número de pieza | BA5973FP | |
| Descripción | 3-channel BTL driver for CD/ CD-ROM/ DVD/ and DVD-ROM | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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Optical disc ICs
3-channel BTL driver for CD, CD-ROM,
DVD, and DVD-ROM
BA5973FP
The BA5973FP is a 3-channel BTL driver developed for use as the actuator and loading motor driver for CD and DVD
players. Since the gain and frequency characteristics for the actuator can be set to any desired value with external com-
ponents, it is can be used in a wide range of applications.
FFeatures
1) 3-channel BTL driver for CD players.
2) The HSOP-28 package allows for the design of
smaller sets.
3) Internal thermal shutdown circuit with hysteresis.
〈Actuator driver〉
4) Gain is adjustable with external resistor.
5) Contains both positive and negative input systems
for compatibility with a variety of input formats such
as reverse phase input.
〈Loading driver〉
6) Internal brake function.
7) Internal back-rush voltage protection diode.
FAbsolute maximum ratings (Ta = 25_C)
FRecommended operating conditions
701
1 page  
Optical disc ICs
FCircuit operation
The analog switch pin 10, the mute pin 1, and the loading
driver input logic operate as shown below.
(1) Mute input (pin 1) truth table
BA5973FP
(3) Loading driver logic input (pins 13 and 17) truth
table
(2) Analog switch input (pin 10) truth table
FApplication example
705
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet BA5973FP.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| BA5973FP | 3-channel BTL driver for CD/ CD-ROM/ DVD/ and DVD-ROM | ROHM Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
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