參數(shù)資料
型號(hào): U4055B
英文描述: Low-Voltage Electronic Speech Circuit with Dialer Interface
中文描述: 低壓電路的電子語(yǔ)音撥號(hào)接口
文件頁(yè)數(shù): 3/10頁(yè)
文件大?。?/td> 150K
代理商: U4055B
U4055B/U4055B1
Preliminary Information
TELEFUNKEN Semiconductors
Rev. A1, 06-May-96
3 (10)
Pin Connection
Figure 2.
Absolute Maximum Ratings
Reference point Pin 3, unless otherwise specified.
Parameters
Line current
DC line voltage, t
p
= 3 ms
Power dissipation, I
L
= 100 mA
Junction temperature
Ambient temperature range
Storage temperature range
Symbol
I
L
V
L
P
tot
T
j
T
amb
T
stg
Value
200
20
560
150
–28 to +80
–55 to +150
Unit
mA
V
mW
°
C
°
C
°
C
Pin 13
Thermal Resistance
Parameters
Symbol
R
thJA
Value
85
Unit
K/W
Junction ambient
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