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參數(shù)資料
| 型號： | TEA1068T |
| 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?。?/td> | 168K |
| 代理商： | TEA1068T |
1996 Apr 23
8
Philips Semiconductors
Product specification
Versatile telephone transmission circuit
with dialler interface
TEA1068
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
Notes
1.
Mostly dependent on the maximum required T
amb
and on the voltage between LN and SLPE. See Figs 7 and 8 to
determine the current as a function of the required voltage and the temperature.
Calculated for the maximum ambient temperature specified T
amb
= 75
°
C and a maximum junction temperature of
125
°
C.
2.
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
TEA1068
TEA1068T
IC storage temperature
operating ambient temperature
junction temperature
12
13.2
V
V
V
LN(RM)
R9 = 20
;
R10 = 13
; (
Fig.15)
R9 = 20
; note 1
28
V
I
line
V
n
P
tot
V
EE
0.7
140
V
CC
+ 0.7
mA
V
R9 = 20
; note 2
40
25
769
555
+125
+75
125
mW
mW
°
C
°
C
°
C
T
stg
T
amb
T
j
Fig.6 Equivalent circuit of an anti-side-tone network in a Wheatstone bridge configuration.
ndbook, full pagewidth
MSA501
R1
R9
IR
R8
VEE
SLPE
LN
Zline
Rt
im
RA
Zbal
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| TEA1069 | Versatile speech/dialler/ringer with music-on-hold |
| TEA1069A | Versatile speech/dialler/ringer with music-on-hold |
| TEA1069AH | Versatile speech/dialler/ringer with music-on-hold |
| TEA1069H | Versatile speech/dialler/ringer with music-on-hold |
| TEA1069N | Versatile speech/dialler/ringer with music-on-hold |
相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TEA1069 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Versatile speech/dialler/ringer with music-on-hold |
| TEA1069A | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Versatile speech/dialler/ringer with music-on-hold |
| TEA1069AH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Versatile speech/dialler/ringer with music-on-hold |
| TEA1069H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Versatile speech/dialler/ringer with music-on-hold |
| TEA1069N | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Versatile speech/dialler/ringer with music-on-hold |
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