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參數(shù)資料
| 型號： | TEA1066T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 無繩電話/電話 |
| 英文描述： | Versatile telephone transmission circuit with dialler interface |
| 中文描述： | TELEPHONE SPEECH CKT, PDSO20 |
| 封裝： | PLASTIC, SO-20 |
| 文件頁數(shù)： | 8/24頁 |
| 文件大小： | 133K |
| 代理商： | TEA1066T |
1996 Apr 04
8
Philips Semiconductors
Product specification
Versatile telephone transmission circuit
with dialler interface
TEA1066T
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
Notes
1.
2.
Mostly dependent on the maximum required T
amb
and on the voltage between LN and SLPE (see Fig.6).
Calculated for the maximum ambient temperature specified, T
amb
= 75
°
C and a maximum junction temperature of
125
°
C.
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
LN
V
LN(R)
positive continuous line voltage
repetitive line voltage during switch-on or
line interruption
repetitive peak line voltage for a 1 ms pulse
per 5 s
line current
voltage on any other pin
total power dissipation
IC storage temperature
operating ambient temperature
junction temperature
12
13.2
V
V
V
LN(RM)
R9 = 20
;
R10 = 13
; (
Fig.10)
R9 = 20
; note 1
28
V
I
line
V
n
P
tot
T
stg
T
amb
T
j
V
EE
0.7
40
25
140
V
CC
+ 0.7
555
+125
+75
125
mA
V
mW
°
C
°
C
°
C
R9 = 20
; note 2
SYMBOL
PARAMETER
VALUE
UNIT
R
th j-a
thermal resistance from junction to ambient in free air mounted on glass epoxy
board 41
×
19
×
1.5 mm
90
K/W
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