TS2418_08 Datasheet, PDF (2/5 Pages) Taiwan Semiconductor Company, Ltd – Telephone Tone Ringer with Bridge Diode

TS2418
Telephone Tone Ringer with Bridge Diode
Absolute Maximum Rating
Parameter
Symbol
Value
Calling Voltage (f=50Hz) Continuous
V_TP
120
Calling Voltage (f=50Hz) 5 Sec ON/10 Sec OFF
V_TP
200
Supply Current
I_CC
22
Operating Temperature
T_OP
0~+70
Storage and Junction Temperature
Tstg
-65~+150
Note: a. Maximum Rating are those values beyond which damage to the device may occur.
b. Functional operation should be restricted to the Recommended Operating Conditions.
Unit
Vrms
Vrms
mA
0_C
0_C
Recommended Operating Conditions
Description
Symbol
Min
Max
Unit
Supply Voltage
Operating Temperature
V_CC
--
26
V
T_A
-20
+70
0_C
Note: This device contains protection circuitry to guard against damage due to high static voltages or electric fields.
However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this
high-impedance circuit. For proper operation, V_IN and V_OUT should be constrained to the range GNDÙ(V_IN or V_OUT)Ù
V_CC. Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or V_CC ). Unused output
must be left open.

Electrical Specifications (Ta = 25^oC, unless otherwise noted)
Parameter
Symbol Test Conditions
Supply Voltage
V_CC
Current Consumption without Load
I_CC
Vs = 8.8 to 26V
Activation Voltage
V_ON
Activation Voltage Range
V_ONR
R_A=1KΩ
Sustaining Voltage
V_SUS
Differential Resistance in Off Condition
R_D
Output Voltage Swing
V_OUT
Short Circuit Current
I_OUT
Vs=26V
AC Operation
Min
--
--
12.2
8.0
8.0
6.4
--
--
Typ
--
1.5
--
--
--
--
V_CC-3
35
Max
26
1.8
13
10
8.8
--
--
--
Unit
V
mA
V
V
V
KΩ
V
mA
Output Frequency
f_H1
f_H2
f_H1 Range
Sweep Frequency
V_CC =26V,R1=14KΩ
f_H1
V_SCR =0V
--
2300
--
Hz
f_H2
V_SCR =6V
--
1700
--
Hz
R1=27KΩ to 1.7 KΩ
0.1
--
15
KHz
f_L
R1=14KΩ,C1=100nF
--
10
--
Hz
2/5
Version: B07