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AP393 Datasheet(数据表) 7 Page - Diodes Incorporated |
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AP393 Datasheet(HTML) 7 Page - Diodes Incorporated |
7 page ![]() AP393 LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS AP393 Rev. 3 7 of 15 FEBRUARY 2007 www.diodes.com © Diodes Incorporated Typical Circuit ( Continued ) ( VCC = 5.0VDC ) Pulse Generator + - V O 100K 1M 1M 1M 80 pF 15K V+ +15V DC 1M R2 R1 1N914 D1 1N914 D2 60µs 6µs -V+ 0 t Ot1 t 2 *For large ratios of R1/R2, D1 can be omitted 1/2 AP393 * Crystal Controlled Oscillator + - V O 200K 0.1µF 2.0K V+ V+ 100K 200K 0 CRYSTAL f=100KHz 1/2 AP393 + - + - + - +V C FREQUENCY CONTROL VOLTAGE INPUT 0.1µF 10 20K 20K 50K V+/2 OUTPUT2 OUTPUT1 500pF V+ 0.01µF 3.0K 5.1K 100K 3.0K V+ Two-Decade High Frequency VCO V+/2 1/2 AP393 1/2 AP393 1/2 AP393 100K V O 3.0K V+ +V IN +V REF Basic Comparator + - V*=+30V DC +250mV DC < VC < +50VDC 700Hz < f O < 100KHz 1/2 AP393 Non-Inverting Comparator with Hysteresis V O 3K V+ +V IN +V REF + - 10M 10K 1/2 AP393 |