Datasheet Details
Part number:
TCM1532, TCM1501B
Manufacturer:
File Size:
164.95 KB
Description:
Telephone tone ringer drivers.
Note:
This datasheet PDF includes multiple part numbers: TCM1532, TCM1501B.
Please refer to the document for exact specifications by model.
TCM1532, TCM1501B, Telephone Tone Ringer Drivers
The TCM1501B, TCM1506B, TCM1512B, TCM1531, TCM1532, TCM1536, and TCM1539 are monolithic integrated circuit telephone tone-ringer drivers that, when coupled with an appropriate transducer, replace the electromechanical bell.
These devices are designed using BIDFET technology for use with either a Pie
ą Electronic Replacement for Electromechanical Telephone Bell When Used With Transducer Designed to Meet or Exceed FCC Part 68 Class B Ringer Requirements Low-Cost External Component Requirements Low External Component Count High Standby Input Impedance 1 MΩ Typ Low Ringer Equivalency Number < 1 Typ Single-Ended High-Voltage Output Compatible With Piezo Transducer or Transformer-Coupled Speaker Reliable BIDFET‡ Proce
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