TA31002 Datasheet PDF | Unisonic Technologies

Unisonic Technologies TA31002

TA31002 is a bipolar integrated circuit designed for telephone bell replacement. It can also be used as alarms or other alerting devices.

Part No.	TA31002
Datasheet	TA31002 Download
Manufacturer	Unisonic Technologies
Description	TELEPHONE TONE RINGER
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DESCRIPTION

The UTC

FEATURES

*Current consumption is small. (at no-load) *Package is compaction. (DIP-8 pin) *Oscillation frequency is variable. *Built-in threshold circuits prevent false triggering due to power noise as well as “chirps” due to rotary dial. *Few external components. DIP-8 *Pb-free plating product number: TA31002L ORDERING INFORMATION Ordering Number Normal Lead Free Plating TA31002-D08-T TA31002L-D08-T Package DIP-8 Packing Tube TA31002L-D08-T (1)Packing Type (2)Package Type (3)Lead Plating (1) T: Tube (2) D08: DIP-8 (3) Lead Free Plating, Blank: Pb/Sn Copyright © 2005 Unisonic Technologies Co., Ltd 1 of 4 QW-R108-004.B TA31002 PIN CONFIGURATIONS Vcc 1 RSL 2 Low Freq. Time Constant 3 Low Freq. 4 Time Costant LINEAR INTEGRATED CIRCUIT 8 Output 7 High Freq. Time Constant 6 High Freq. Time Constant 5 GND UNISONIC TECHNOLOGIES CO., LTD 2 of 6 QW-R108-004.B TA31002 BLOCK DIAGRAM R1 LINEAR INTEGRATED CIRCUIT C2 R2 47 6 3 LOW OSC C1 HIGH OSC AMP 8 OUTPUT 1 POWER SUPPLY (WITH...