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參數(shù)資料
| 型號： | TEA1068 |
| 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, PDIP18 |
| 封裝： | 0.300 INCH, PLASTIC, DIP-18 |
| 文件頁數(shù)： | 12/24頁 |
| 文件大小： | 168K |
| 代理商： | TEA1068 |
1996 Apr 23
12
Philips Semiconductors
Product specification
Versatile telephone transmission circuit
with dialler interface
TEA1068
MUTE input
V
IH
V
IL
I
MUTE
G
v
HIGH level input voltage
LOW level input voltage
input current
voltage gain reduction between
MIC+ and MIC
to LN
voltage gain from DTMF to QR+ or
QR
1.5
8
70
V
CC
0.3
15
V
V
μ
A
dB
MUTE = HIGH
G
v
MUTE = HIGH; R4 = 100 k
;
single-ended; R
L
= 300
21
19
17
dB
Power-Down input PD
V
IH
V
IL
I
pd
HIGH level input voltage
LOW level input voltage
input current in power-down
condition
1.5
5
V
CC
0.3
10
V
V
μ
A
Automatic Gain Control input AGC
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
G
v
voltage gain variation
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
R6 = 110 k
between AGC
and V
EE
between I
line
= 15 mA and
I
line
= 35 mA; R6 = 110 k
between AGC and V
EE
23
mA
61
mA
1.0
1.5
2.0
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
andbook, full pagewidth
MBH134
SLPE
STAB
REG
VEE
VCC
Ip
LN
TEA1068
SLPE
I
AC
DC
peripheral
circuits
C1
0.5 mA
ISLPE
+
0.5 mA
Rline
Rexch
Vexch
Iline
R1
ICC
C3
R5
R9
Fig.9 Supply arrangement.
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PDF描述 |
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| TEA1068T | Versatile telephone transmission circuit with dialler interface |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TEA1068T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Versatile telephone transmission circuit with dialler interface |
| 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 |
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