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參數(shù)資料
| 型號(hào)： | L3240B1 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | ELETRONIC TWO-TONE RINGER |
| 中文描述： | ELETRONIC雙色鈴聲 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 123K |
| 代理商： | L3240B1 |
BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
V
AB
V
AB
DC
T
op
T
stg
Parameter
Value
120
200
30
– 20, + 70
– 65, + 150
Unit
V
RMS
V
RMS
mA
o
C
o
C
Calling Voltage (f = 50 Hz) Continuous
Calling Voltage (f = 50 Hz) 5s N/10s OFF
Supply Current
Operating Temperature
Storage and Junction Temperature
THERMAL DATA
Symbol
R
th j-amb
Parameter
Value
100
Unit
o
C/W
Thermal Resistance Junction-ambient
Max.
ELECTRICAL CHARACTERISTICS
(T
amb
= 25
o
C ; V
S
= applied between pins 7-2 ;otherwisespecified)
Symbol
V
s
I
B
V
ON
V
OFF
R
D
V
OUT
I
OUT
V
s
Parameter
Test Conditions
Min.
Typ.
Max.
26
1.8
13.5
9.3
Unit
V
mA
V
V
k
V
mA
V
Supply Voltage
Current Consumption Without Load (Pins 8-1)
Activation Voltage
Sustaining Voltage
Differential Resistance in OFF Condition (Pins 8-1)
Output Voltage Swing
Short Circuit Current (pins 5-6)
Voltage Drop between Pins 8-1 and Pins 7-2
V
8-1
= 16.5 to 29.5 V
1.5
12
7.8
6.4
V
s
– 5
35
3
V
s
= 20 V
L3240
2/6
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