參數(shù)資料
型號(hào): 935263881118
廠商: NXP SEMICONDUCTORS
元件分類: 通信及網(wǎng)絡(luò)
英文描述: SPECIALTY TELECOM CIRCUIT, PDSO28
封裝: PLASTIC, SOT-341, SSOP-28
文件頁數(shù): 10/38頁
文件大?。?/td> 287K
代理商: 935263881118
1999 Feb 17
18
Philips Semiconductors
Product specication
Cordless telephone, answering machine
line interface
UBA1707
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
VCC
supply voltage on pin VCC
GND
0.4 5.5
V
VLN
positive continuous line voltage on pin LN
GND
0.4 12.0
V
repetitive line voltage during switch-on or
line interruption
GND
0.4 13.2
V
VSWIn
voltage on pins SWI1, SWI2, and SWI3
continuous
GND
0.4 12.0
V
during switching
GND
0.4 13.2
V
Vn(max)
maximum voltage on all other pins
GND
0.4 VCC + 0.4
V
ILN
current sunk by pin LN
see Figs 14 and 15
150
mA
ISWIn
continuous current sunk by
pins SWI1, SWI2, and SWI3
bit SWCn = 1
20
mA
Ptot
total power dissipation
Tamb =75 °C;
see Figs 14 and 15
UBA1707T
625
mW
UBA1707TS
416
mW
Tstg
IC storage temperature
40
+125
°C
Tamb
operating ambient temperature
25
+75
°C
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
Rth j-a
thermal resistance from junction to ambient
in free air
UBA1707T
70
K/W
UBA1707TS
104
K/W
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