ta31001 Unisonic Technologies, ta31001 Datasheet
ta31001
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ta31001 Summary of contents
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... UTC TA31001 LINEAR INTEGRATED CIRCUIT TELEPHONE TONE RINGER DESCRIPTION The UTC TA31001 is a bipolar integrated circuit designed for telephone bell replacement. It can also be used as alarms or other alerting devices. FEATURES *Designed for telephone bell replacement. *Low current drain for multiple extension of lines. ...
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... UTC TA31001 LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Power Dissipation Operating Temperature Storage Temperature ELECTRICAL CHARACTERISTICS (All voltage referenced to GND unless otherwise specified) PARAMETER SYMBOL Operating Supply Voltage Initiation Supply Voltage (note 1) Initiation Supply Current (note 1) Sustaining Voltage (note 2) ...
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... UTC TA31001 LINEAR INTEGRATED CIRCUIT Circuit Current-Supply Voltage (No Load) 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0 Vcc(V),Supply voltage Fig. 1 APPLICATION CIRCUIT TIP R1 C1 0.9 µF 560Ω RING C4 22 µF/35V UTC assumes no responsibility for equipment failures that result from using products at values that ...