参数资料
型号: TS2418
厂商: Taiwan Semiconductor Co., Ltd.
英文描述: Telephone tone ringer with bridge diode
中文描述: 电话带桥二极管音铃声
文件页数: 2/4页
文件大小: 117K
代理商: TS2418
TS2418
2-4
2004/09 rev. A
Absolute Maximum Rating
Description
Symbol
Value
Unit
Calling Voltage (f=50Hz) Continuous
V
TP
120
Vrms
Calling Voltage (f=50Hz) 5 Sec ON/10 Sec OFF
V
TP
200
Vrms
Supply Current
I
CC
22
mA
Operating Temperature
T
OP
-20~+70
0
C
Storage and Junction Temperature
Tstg
-65~+150
0
C
Note:
*Maximum Rating are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
Recommended Operating Conditions
Description
Symbol
Min
Max
Unit
Supply Voltage
V
CC
--
26
V
Operating Temperature
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 GND
(V
IN
or V
OUT
)
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 Characteristics
(Ta=25
T
A
-20
+70
0
C
0
C
unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Supply Voltage
V
CC
--
--
26
V
Current Consumption without Load
I
CC
Vs = 8.8 to 26V
--
1.5
1.8
mA
Activation Voltage
V
ON
12.2
--
13
V
Activation Voltage Range
V
ONR
R
A
=1K
8.0
--
10
V
Sustaining Voltage
V
SUS
8.0
--
8.8
V
Differential Resistance in Off Condition
R
D
6.4
--
--
K
Output Voltage Swing
V
OUT
--
V
CC
-3
--
V
Short Circuit Current
I
OUT
Vs=26V
--
35
--
mA
AC Operation
Output Frequency
f
H1
f
H2
f
H1
f
H2
V
CC
=26V,R1=14K
V
CC
=0V
V
CC
=6V
2300
1700
Hz
Hz
f
H1
Range
R1=27K
to 1.7 K
0.1
--
15
KHz
Sweep Frequency
f
L
R1=14K
,C1=100nF
--
10
--
Hz
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