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參數(shù)資料
| 型號： | UTCTEA1062 |
| 廠商： | 友順科技股份有限公司 |
| 英文描述： | LOW VOLTAGE TELEPHONE TRANSMISSION CIRCUIT WITH DIALLER INTERFACE |
| 中文描述： | 低壓電話傳輸電路的撥號界面 |
| 文件頁數(shù)： | 3/13頁 |
| 文件大小： | 113K |
| 代理商： | UTCTEA1062 |
UTC TEA1062/1062A
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R108-001,A
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Positive Continuous Line Voltage
Repetitive Line Voltage During
Switch-On Or Line Interruption
Repetitive Peak Line Voltage for a 1 ms Pulse/5s
TEST CONDITIONS
SYMBOL
VLN
MIN
MAX
12
UNIT
V
VLN
13.2
V
R10=13
R9=20
(see Fig.15)
R9=20
VLN
Iline
Vi
-Vi
Ptot
Tstg
Tamb
Tj
28
140
V
Line Current (1)
Voltage on All Other Pins
mA
V
V
mW
°
C
°
C
°
C
VCC+0.7
0.7
640
+125
+75
+125
Total Power Dissipation(2)
Storage Temperature Range
Operating Ambient Temperature Range
Junction Temperature
1. Mostly dependent on the maximum required T
amb
and the voltage between LN and SLPE (see Figs 6 ).
2. Calculated for the maximum ambient temperature specified T
amb
=75
°
C and a maximum junction temperature of
125
°
C.
THERMAL RESISTANCE
R9=20
-40
-25
From junction to ambient in free air Rth j-a = 75K/W
ELECTRICAL CHARACTERISTICS
(Iline=11 to 140mA;V
EE
=0V;f=800Hz;T
amb
=25
°
C; unless otherwise
specified)
PARAMETER
TEST CONDITIONS
Supply; LN and VCC(pins 1 and 13)
Voltage Drop Over Circuit,
between LN and V
EE
MIC inputs open
I
line
=1mA
I
line
=4mA
I
line
=15mA
I
line
=100mA
I
line
=140mA
Variation with Temperature
I
line
=15mA
Voltage Drop Over Circuit,
between LN and VEE with
External Resistor R
VA
R
VA
(LN to REG)
=68k
I
line
=15mA
R
VA
(REG to SLPE)
=39k
Supply Current
V
CC
=2.8V
Supply Voltage Available for
Peripheral Circuitry
I
line
=15mA
TEA1062
I
p
=1.2mA;MUTE=HIGH
l
p
=0mA;MUTE=HIGH
TEA1062A
I
p
=1.2mA;MUTE=LOW
l
p
=0mA;MUTE=LOW
SYMBOL
MIN
TYP
MAX
UNIT
V
LN
V
LN
V
LN
V
LN
V
LN
1.6
1.9
4.0
5.7
V
V
V
V
V
3.55
4.9
4.25
6.5
7.5
V
LN
/
T
-0.3
mV/K
I
line
=15mA
3.5
V
4.5
V
I
CC
0.9
1.35
mA
V
CC
V
CC
V
CC
V
CC
2.2
2.7
3.4
2.7
3.4
V
V
V
V
2.2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UTCTEA1062N | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LOW VOLTAGE TELEPHONE TRANSMISSION CIRCUIT WITH DIALLER INTERFACE |
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