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san3021 datasheet (1)

Part ECAD Model Manufacturer Description Type PDF
SAN3021 SAN3021 ECAD Model Sames Single Chip Telephone: Using dynamic microphone as tone ringer Original PDF

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balanced microphone schematic

Abstract: dynamic microphone Amplifier with transistor bc549 electret microphone microphone using amplifier piezo electret microphone microphone electret transistor BC 547B BC549 CONNECTION micro electret
Text: sames SAN3021 APPLICATION NOTE SA2531/2 Single Chip Telephone: Using dynamic microphone as , Telephone Demo Board 4 Revision status SAN3021 Application Note (this document) SAN3021 Schematic SAN3021 Rev. 1.1 PDS038-SA2531/2-004 Rev. B 21-03-00 SAN3021 5 General description , . (not shown). 2/5 sames SAN3021 6.1.2 Microphone Amplifier Q5 is a simple "classic" , microphone and amplifier, e.g. corded handsets. 3/5 sames SAN3021 7 Application schematic: 1


Original
PDF SAN3021 SA2531/2 AN1500A balanced microphone schematic dynamic microphone Amplifier with transistor bc549 electret microphone microphone using amplifier piezo electret microphone microphone electret transistor BC 547B BC549 CONNECTION micro electret
150v varistor

Abstract: telephone line interface circuit bc517 c32725 EMC SMD MICROPHONE dual transistor 6 pin SMD Z2 pin configuration pnp smd transistor BC557 BC547 45V 100mA NPN Transistor MPSA92 168 QMPSA92 smd diode code 1_b
Text: : Application Note SAN3021 4 Revision status AN1500 Application Note (this document): AN1500 Demo Board


Original
PDF AN1500A SA2532K SA2532K DB1500I 150v varistor telephone line interface circuit bc517 c32725 EMC SMD MICROPHONE dual transistor 6 pin SMD Z2 pin configuration pnp smd transistor BC557 BC547 45V 100mA NPN Transistor MPSA92 168 QMPSA92 smd diode code 1_b
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