API840N View Datasheet(PDF) - APLUS INTEGRATED CIRCUITS
Part Name
Description
Manufacturer
API840N Datasheet PDF : 10 Pages
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APLUS
APPLICATION CIRCUITS
API840N
CDS
ROSC
Vcc
OSC
SP
COUT
SBT
R
IRP
GND
SW8
SW5
SW6
SW7
ROSC
SW1
SW2
SW3
SW4
Vcc
SP
OSC
COUT
TG1
TG2
R
TG3
TG4 GND
Figure 6. CDS Application and Additional Trigger
Notes:
The following are typical values:
1. ROSC = 2.0 M OHM.
2. B for N (NPN transistor) > 130.
3. SP = 8 OHM 1/4W.
4. Piezo buzzer resonant frequency = 1 KHz.
10
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