參數(shù)資料
型號(hào): LS256B
廠商: 意法半導(dǎo)體
英文描述: TELEPHONE SPEECH CIRCUIT WITH MULTIFREQUENCY TONE GENERATOR INTERFACE
中文描述: 電話語(yǔ)音電路的多頻音調(diào)發(fā)生器接口
文件頁(yè)數(shù): 2/8頁(yè)
文件大?。?/td> 84K
代理商: LS256B
BLOCK DIAGRAM
(ref. to DIP16)
ABSOLUTE MAXIMUM RATINGS
Symbol
V
L
I
L
I
L
P
tot
T
op
T
stg
, T
j
Parameter
Value
22
150
– 150
1
– 45 to 70
– 65 to 150
Unit
V
mA
mA
W
°
C
°
C
Line Voltage (3ms pulse duration)
Forward Line Current
Reverse Line Current
Total Power Dissipation at T
amb
= 70
°
C
Operating Temperature
Storage and Junction Temperature
THERMAL DATA
Symbol
R
th j-amb
Parameter
DIP16
80
SO20
150
Unit
°
C/W
Thermal Resistance Junction-ambient
Max
LS256
2/8
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