S1T2418G01/D02
TONE RINGER WITH BRIDGE DIODE
BLOCK DIAGRAM
RECTIFIER
ACTIVATION
CAPACITOR
VOLTAGE ADJUSTABLE
7
6
8
TIP
POWER
SUPPLY
CONTROL
CIRCUIT
-
+
LOW
FREQ OSC
HIGH
FREQ OSC
OUTPUT
AMP
5
OUTPUT
1
RING
2
3
4
GND
SWEEP RATE
CONTROL
OUTPUT FREQUENCY
CONTROL RESISTOR
CAPACITOR
ABSOLUTE MAXIMUM RATINGS
Characteristic
Symbol
Value
Unit
Calling Voltage (f = 50Hz) Continuous
Calling Voltage (f = 50Hz)
V
V
120
Vrms
C
5 sec ON / 10 sec OFF
Supply Current
200
22
Vrms
mA
°C
C(0N-OFF)
I
CC
Operating Temperature
Storage and Junction Temperature
T
T
- 20 — + 70
- 65 — + 150
ORR
°C
STG
NOTE: Absolute maximum ratings are those values beyond which permanent damage to the device may occur. These are
stress ratings only and functional operation of the device at or beyond them is not implied. Long exposure to these
conditions may affect device reliability.
2
SAMSUNG [ SAMSUNG ]
