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PDF BA6566 Data sheet ( Hoja de datos )
| Número de pieza | BA6566 | |
| Descripción | Speech network | |
| Fabricantes | ROHM Semiconductor | |
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Hay una vista previa y un enlace de descarga de BA6566 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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Communication ICs
Speech network
BA6566 / BA6566F / BA6566FP
The BA6566, BA6566F, and BA6566FP are speech network ICs which possess the basic functions required for handset
communications. In addition to amplifying signals from a transmitter and sending them to a telephone line, they amplify
only reception signals from a telephone line and drive the receiver. They also compensate for fluctuation in the volume
at which signals are transmitted and received, caused by the length of the telephone line (AGC).
FApplications
Telephones and telephone equipment
FFeatures
1) Can accommodate both dynamic and piezoelectric
receivers, simply by changing the circuit constant for
a wide dynamic reception range.
2) Automatic gain control (AGC) is used, based on the
transmission and reception telephone line current,
for easier compliance with communications stan-
dards.
3) Erroneous operation caused by high-frequency elec-
trical wave interference is minimized.
4) An HSOP package is used, eliminating the need for
an attached transistor to dissipate heat. This means
that a common circuit can be shared when a DIP
package is used (BA6566FP).
FBlock diagram
217
1 page  
Communication ICs
FMeasurement circuits
BA6566 / BA6566F / BA6566FP
221
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet BA6566.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| BA656 | LED | ROHM Semiconductor |
| BA6566 | Speech network | ROHM Semiconductor |
| BA6566F | Speech network | ROHM Semiconductor |
| BA6566FP | Speech network | ROHM Semiconductor |
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