|
|
PDF BH3561AF Data sheet ( Hoja de datos )
| Número de pieza | BH3561AF | |
| Descripción | Post amplifier applicable with 1-bit D / A converter | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de BH3561AF (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
|
No Preview Available !
Optical disc ICs
Post amplifier applicable with 1-bit
D / A converter
BH3561AF
The BH3561AF is a post amplifier applicable with 1-bit D / A converter for compact disc players.
FApplications
CD players, etc.
FFeatures
1) 2-channel analog filter IC for 1-bit D / A converters.
2) Internal partial CR for two channels (left and right)
LPF.
3) Operates on a single power supply.
FBlock diagram
121
1 page  
Optical disc ICs
FApplication example
BH3561AF
FOperation notes
(1) When the MUTE pin voltage reaches 1.5V or high-
er, the output voltage is muted and the bias level is out-
put.
(2) Frequency characteristics can be changed by ad-
justing the capacitor attached to pin 3 (pin 20) or pin 5 (pin
18).
(3) Gain can be changed by attaching a resistor to pin
4 (pin 19).
(4) Attach a transistor to pin 7 (pin 16) to mute popping
sounds. Recommended transistor : 2SD1781K
(5) The reset block idling power supply for pin 15
should be left on as it prevents popping sounds.
(6) To prevent popping sounds due to sudden fluctua-
tion in the power supply voltage, configure a ripple filter.
(7) To prevent popping sounds due to sudden changes
in the mute pin voltage, connect pin 8 to a 1µF (approx.)
capacitor.
(8) Attach a by-pass capacitor (approx. 0.1µF) at the
base of the IC between the power supply.
125
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet BH3561AF.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| BH3561AF | Post amplifier applicable with 1-bit D / A converter | ROHM Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |