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31002A Datasheet(PDF) 3 Page - Unisonic Technologies |
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31002A Datasheet(HTML) 3 Page - Unisonic Technologies |
3 / 5 page 31002A LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 3 of 5 www.unisonic.com.tw QW-R108-005.D ABSOLUTE MAXIMUM RATINGS (T A=25C, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC 30 V Power Dissipation DIP-8 PD 800 mW SOP-8 PD 400 mW Operating Temperature TOPR -45 ~ +85 C Storage Temperature TSTG -65 ~ +150 C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. ELECTRICAL CHARACTERISTICS (TA=25C, all voltage referenced to GND unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Operating Supply Voltage Vcc 29.0 V Initiation Supply Voltage (Note 1) Vsi See Fig.2 17 19 21 V Initiation Supply Current (Note 1) 6.8K-Pin 2 to GND 1.3 2.8 4.2 mA Sustaining Voltage (Note 2) Vsus See Fig.2 9.7 11.0 12.0 V Sustaining Current (Note 2) Isus No Load Vcc=Vsus, See Fig.2 0.7 1.4 2.5 mA Output Voltage High VOH Vcc=21V, I8=-15mA Pin6=6V, Pin7=GND 17.0 19.0 21.0 V Output Voltage Low VOL Vcc=21V, I8=15mA Pin6=GND, Pin7=6V 1.6 V IIN(Pin 3) IIN(Pin 7) Pin3=6V, Pin4=GND Pin7=6V, Pin6=GND 500 500 nA nA High Frequency 1 FH1 R3=191K, C3=6800pF 461 512 563 Hz High Frequency 2 FH2 R3=191K, C3=6800pF 576 640 704 Hz Low Frequency FL R2=165K, C2=0.47 F 9.0 10 11.0 Hz Notes: (See electrical characteristics sheet) 1. Initiation supply voltage (Vsi) is the supply voltage required to start the tone ringer oscillating. 2. Sustaining voltage (Vsus) is the supply voltage required to maintain oscillation. |
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Similar Description - 31002A_15 |
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