HC-5509A1 Intersil Corporation, HC-5509A1 Datasheet - Page 7

• Manufacturer Part Number: HC-5509A1
• Description: Slic Subscriber Line Interface Circuit
• Manufacturer: Intersil Corporation

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Functional Diagram
Die Characteristics
Transistor Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Diode Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Die Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 174 x 120
Substrate Potential . . . . . . . . . . . . . . . . . . . . . . . Connected
Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bipolar-DI
Thermal Constants (
Ceramic DIP . . . . . . . . . . . . . . . . . . . .
Plastic DIP . . . . . . . . . . . . . . . . . . . . . .
PLCC . . . . . . . . . . . . . . . . . . . . . . . . . .
SOIC . . . . . . . . . . . . . . . . . . . . . . . . . .
Overvoltage Protection and Longitudinal
Current Protection
The SLIC device, in conjunction with an external protection
bridge, will withstand high voltage lightning surges and
power line crosses.
LA
+
C1
TA
25k
25k
R/2
2R
2R
3
2R
2R
R
90k
LAO
VRX
18
17
RF1
OUT 1
VB/2
REF
o
C/W)
12
DIP OR SOIC
RTD
GKD
SHD
C2
+
28
-IN 1
OP AMP
13
FAULT
DET
VFB
GM
T
48
51
47
72
JA
+
24
VTX
ILMT
19
THERM
HC-5509A1
T
12
21
17
22
LTD
11
RF2
JC
VB
8-137
High voltage surge conditions are as specified in Table 1.
The SLIC will withstand longitudinal currents up to a maxi-
mum or 30mArms, 15mArms per leg, without any perfor-
mance degradation
.
Longitudinal
Surge
Metallic Surge
T/GND
R/GND
50/60Hz Current
PARAMETER
T/GND
R/GND
10Ps Rise/
1000Ps Fall
10Ps Rise/
1000Ps Fall
10Ps Rise/
1000Ps Fall
11 Cycles
Limited to
10Arms
CONDITION
TEST
TABLE 1.
r1000 (Plastic)
r500 (Ceramic)
r1000 (Plastic)
r500 (Ceramic)
r1000 (Plastic)
r500 (Ceramic)
700 (Plastic)
350 (Ceramic)
PERFORMANCE
(MAX)
UNITS
V
V
V
V
V
V
V
V
PEAK
PEAK
PEAK
PEAK
PEAK
PEAK
RMS
RMS