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參數(shù)資料
| 型號(hào)： | TEA1066T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 無(wú)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(yè)數(shù)： | 12/24頁(yè) |
| 文件大?。?/td> | 133K |
| 代理商： | TEA1066T |
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1996 Apr 04
12
Philips Semiconductors
Product specification
Versatile telephone transmission circuit
with dialler interface
TEA1066T
Automatic gain control input AGC (pin 19)
G
v
gain control range from IR to
QR+/QR
and from MIC+/MIC
to
LN
I
line(H)
highest line current for maximum
gain
I
line(L)
lowest line current for minimum gain R6 = 110 k
between AGC and
I
line
= 70 mA; R6 = 110 k
between AGC and V
EE
5.5
5.9
6.3
dB
R6 = 110 k
between AGC and
V
EE
23
mA
V
EE
between I
line
= 15 mA and
I
line
= 35 mA; R6 = 110 k
between AGC and V
EE
61
mA
G
v
voltage gain variation
1.0
1.5
2.0
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Fig.7 Supply arrangement.
handbook, full pagewidth
MBH123
SLPE
20
STAB
11
REG
18
VEE
12
VCC
Ip
LN
1
17
TEA1066T
SLPE
I
AC
DC
peripheral
circuits
C1
0.5 mA
ISLPE
+
0.5 mA
Rline
Rexch
Vexch
Iline
R1
ICC
C3
R5
R9
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| TEA1068 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Versatile telephone transmission circuit with dialler interface |
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