KA2410 Samsung, KA2410 Datasheet
KA2410
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KA2410 Summary of contents
Page 1
... KA2410/11 INTRODUCTION The KA2410/KA2411 is a bipolar integrated circuit designed for telephone bell replacement. FUNCTIONS Two oscillators Output amplifier Power supply control circuit FEATURES Designed for telephone bell replacement Low current drain. Small size ‘ MINIDIP’ package. Adjustable 2-frequency tone. Adjustable warbling rate. ...
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... STG ( Test Conditions Min - - See Fig KA2411-6.8K-Pin 2 to GND 1.4 See Fig. 2 9.7 No Load See Fig. 2 0.7 CC SUS KA2410 Only V = 15V 9.0 CC KA2410 Only 10.0 KA2410 Only - KA2410 Only - 21V -15mA CC 8 17.0 Pin 6 = 6V, Pin 7 = GND V = 21V 15mA CC ...
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... KA2410/11 GRAPH KA2410 Supply Current (No Load) Vs. Supply Voltage KA2411 Supply Current (No Load) Vs. Supply Voltage V (V), Supply Voltage CC Fig (V), Supply Voltage CC Fig. 3 TONE RINGER ...
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... KA2410/11 APPLICATION INFORMATION The application circuit illustrates the use of the KA2410/1 devices in typical telephone or extensive tone ringer applications. The AC ringer signal voltage appears across the TIP and RING inputs of the circuit and is attenuated by capacitor C and resistor also provides isolation from DC voltages (48V) on the exchange line. ...
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... APPLICATION CIRCUIT 2 (KA2411) R1 TIP 560 C1 0 RING 29V R2 165K + C2 0. EQUIVALENT CIRCUIT (Pin 2 Input) KA2140 Pin 2 R Fig 0.22 F 10K VOLUME 2 7 KA2411 191K + 1% C3 0.068 150K 1300 : 8 Fig. 5 INHIBITING OSCILLATION +VCC KA2410 Fig. 7 TONE RINGER SPEAKER KA2410 0< V < 0. > ...
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... KA2410/11 TRIGGERING THE KA2410 FROM CMOS OR TTL LOGIC +12 to +15V 1 10K Ring L 2 Inhibit H KA2410 1/6 4049UB 3 4 Fig. 8 PROGRAMMING THE KA2410 INITIATION SUPPLY VOLTAGE +VCC KA2410 VCC - 11.5 20K < RE < Fig. 10 +12 to +24V 50K +5V 8 Ring L 7 Inhibit H 74HCTLS06 ( Fig. 11 ...