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CPC5621 Scheda tecnica(PDF) 3 Page - Clare, Inc.

Il numero della parte CPC5621
Spiegazioni elettronici  LITELINK III Phone Line Interface IC (DAA)
PDF  18 Pages
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Produttore elettronici  CLARE [Clare, Inc.]
Homepage  http://www.clare.com
Logo CLARE - Clare, Inc.

CPC5621 Scheda tecnica(HTML) 3 Page - Clare, Inc.

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CPC5620/CPC5621
Rev. 0.E
www.clare.com
3
1. Electrical Specifications
1.1 Absolute Maximum Ratings
Absolute maximum ratings are stress ratings. Stresses in
excess of these ratings can cause permanent damage to
the device. Functional operation of the device at these or
any other conditions beyond those indicated in the opera-
tional sections of this data sheet is not implied. Exposure of
the device to the absolute maximum ratings for an
extended period may degrade the device and affect its reli-
ability.
1.2 Performance
Parameter
Minimum
Maximum
Unit
Isolation Voltage
1500
-
VRMS
Continuous Tip to Ring
Current (RZDC = 5.2Ω)
150
mA
Total Package Power Dis-
sipation
1W
Operating temperature
0
+85
°C
Storage temperature
-40
+125
°C
Soldering temperature
-
+220
°C
Parameter
Minimum
Typical
Maximum
Unit
Conditions
DC Characteristics
Operating Voltage VDD
3.0
-
5.50
V
Host side
Operating Current IDD
-
-
10
mA
Host side
Operating Voltage VDDL
2.8
-
3.2
V
Line side, derived from tip and ring
Operating Current IDDL
-
7
8
mA
Line side, drawn from tip and ring while off-hook
On-hook Characteristics
Metallic DC Resistance
10
-
-
M
Ω
Tip to ring, 100 Vdc applied
Longitudinal DC Resistance
10
-
-
M
Ω
150 Vdc applied from tip and ring to Earth ground
Ring Signal Detect Level
5
-
-
VRMS
68 Hz ring signal applied to tip and ring
Ring Signal Detect Level
28
-
-
VRMS
15 Hz ring signal applied across tip and ring
Snoop Circuit Frequency Response
166
-
>4000
Hz
-3 dB corner frequency @ 166 Hz, in Clare applica-
tion circuit
Snoop Circuit CMRR
-
-40
-
dB
120 VRMS 60 Hz common-mode signal across tip
and ring
Ringer Equivalence
-
0.1B
-
REN
Longitudinal Balance
60
-
-
dB
Per FCC part 68.3
Off-Hook Characteristics
AC Impedance
-
600
-
Ω
Tip to ring, using resistive termination application
circuit
Longitudinal Balance
40
-
-
dB
Per FCC part 68.3
Return Loss
-
26
-
dB
Into 600
Ω at 1800 Hz
Transmit and Receive Characteristics
Frequency Response
30
-
4000
Hz
-3 dB corner frequency 30 Hz
Trans-Hybrid Loss
-
36
-
dB
Into 600
Ω at 1800 Hz, with C18 in the resistive ter-
mination application circuit



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