(PDF) UTCTA31002 Datasheet - TELEPHONE TONE RINGER

Número de pieza	UTCTA31002
Descripción	TELEPHONE TONE RINGER
Fabricantes	Unisonic Technologies
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No Preview Available ! UTCTA31002 LINEAR INTEGRATED CIRCUIT TELEPHONE TONE RINGER DESCRIPTION The UTC TA31002 is a bipolar integrated circuit designed for telephone bell replacement. It can also be used as alarms or other alerting devices. 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 componens. DIP-8 PIN CONFIGURATIONS Vcc 1 RSL Low Freq. Time Constant 2 3 Low Freq. Time Constant 4 8 Output 7 High Freq. Time Constant 6 High Freq. Time Constant 5 GND ABSOLUTE MAXIMUM RATINGS (Ta=25°C ) PARAMETER SYMBOL Power Supply Voltage Vcc Power Dissipation Pd Operating Temperature Topr Storage Temperature Tstg VALUE 30 800 -40 to 85 -55 to 150 UNIT V mW °C °C UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R108-004,A 1 page

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PDF UTCTA31002 Data sheet ( Hoja de datos )