CA3079 Intersil Corporation, CA3079 Datasheet
CA3079
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CA3079 Summary of contents
Page 1
... Terminal 12 to Terminal 7. PACKAGE Gate current to the thyristor is continuous when Terminal 13 is positive with respect to Terminal 9. 14 Lead Plastic DIP The CA3059 and CA3079 are supplied in 14 lead dual-in- 14 Lead Plastic DIP line plastic packages. FAIL-SAFE DO NOT USE SENSE AMP IN ...
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... AC INPUT VOLTAGE 100PF 15V - 7 * NTC SENSOR * NEGATIVE TEMPERATURE COEFFICIENT AC INPUT VOLTAGE (50/60 OR 400Hz 120 208/230 277 NOTE: Circuitry within shaded areas, not included in CA3079 See chart IC = Internal connection - DO NOT USE (Terminal restriction applies only to CA3079) FOR DC MODE OR 400Hz 12 IC OPERATION ...
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... CA3079 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V DC Supply Voltage (Between Terminals 2 & 8) CA3059 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14V CA3079 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10V Peak Supply Current (Terminals 5 & 7)r50mA Output Pulse Current (Terminal 150mA CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied ...
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... Resistance should be inserted between Terminal 14 and external supply for limiting current into Terminal 14 to less than 2mA. 3. For the CA3079 indicated terminal is internally connected and, therefore, should not be used. 4. Voltages are not normally applied between these terminals; however, voltages appearing between these terminals are safe, if the spec- ified voltage limits between all other terminals are not exceeded ...
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... AC LINE 4 CA3079 100PF FIGURE 4A. PEAK OUTPUT (PULSED) AND GATE TRIGGER CURRENT WITH INTERNAL POWER SUPPLY TEST CIRCUIT FOR CA3059 AND CA3079 CA3059, CA3079 120VRMS, 50/60Hz OPERATION INPUT RESISTANCE (R NO EXTERNAL LOAD 7.00 6.75 L 6.50 100PF V S 6.25 6. 5.75 EXTERNAL LOAD -75 CURRENT FIGURE 2B ...
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... GT) 0.35 0.30 70 100 130 o C) FIGURE 6B. INPUT INHIBIT VOLTAGE RATIO vs AMBIENT TEM- PERATURE FOR CA3059 AND CA3079 8 120VRMS, 50/60Hz OPERATION GATE TRIGGER, VGT = 0 (V) TERMINALS 2 AND 3 CONNECTED TERMINAL 3 OPEN EXTERNAL POWER SUPPLY 10K 5 CA3059 4 CA3079 ...
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... CA3059 120VRMS C (EXT) CA3079 60Hz EXT 100PF NOTE: Circuitry within shaded area not included in CA3079. All resistance values are in : FIGURE 7A. GATE PULSE DURATION TEST CIRCUIT WITH ASSOCIATED WAVEFORM FOR CA3059 AND CA3079 700 120VRMS, 50/60Hz OPERATION + 600 500 400 300 200 ...
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... P1 (+ dv/dt 0.02 0.04 0.06 EXTERNAL CAPACITANCE (PF) FIGURE 10C. FIGURE 10. RELATIVE PULSE WIDTH AND LOCATION OF ZERO CROSSING FOR 220V OPERATION FOR CA3059 AND CA3079 SENSOR RESISTANCE = 5k TERMINALS 7 AND 12 CONNECTED DC GATE CURRENT MODE (CA3058 & CA3059) 10 TERMINAL 12 OPEN PULSED GATE CURRENT MODE ...
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... SENSOR RESET 11 OUTPUT COS/MOS CD4040A NOTE: 1 12-STAGE COUNTER Terminal 1 goes “High” (Logic “1”) after 2048 pulses are applied to Terminal 10. For 8 hour delay 12M 2PF 1 FIGURE 16A. LINE-OPERATED IC TIMER FOR LONG TIME PERIODS CA3059, CA3079 120VAC 60Hz 100PF 15VDC - 0. ...
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... TERMINAL 4 OF CA3059 AND POWER IN LOAD FIGURE 16B. TIMING DIAGRAM FOR FIGURE 16A C 1 100PF 120VAC 10K 13 2W 60Hz 5 TRIAC CA3059 RESET CONTROL SW1 RECTIFIER RUN PULSE GENERATOR ASTABLE SW 2 0.001 FIGURE 17A. PROGRAMMABLE ULTRA-ACCURATE LINE-OPERATED TIMER. CA3059, CA3079 “NIGHT” “DAY” ...
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... Connection. For example, terminal b of the CD4020A open and terminal B of the CD4048A connected SUPPLY VOLTAGE CA3059 OUTPUT (PIN 4 AND PIN 6) CD4048A OUTPUT AC IN LOAD ( FIGURE 17B. “PROGRAMMING” TABLE FOR FIGURE 17(A). CA3059, CA3079 TIME PERIODS (t = 0.5333 s) 8t 16t 32t CD4020A TERMINALS CD4048A TERMINALS ...
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... Operating Considerations Power Supply Considerations for CA3059 and CA3079 The CA3059 and CA3079 are intended for operation as self- powered circuits with the power supplied from and AC line through a dropping resistor. The internal supply is designed to allow for some current to be drawn by the auxiliary power circuits ...