HC-5509B3999-003 Datasheet, PDF (7/10 Pages) Intersil Corporation – SLIC Subscriber Line Interface Circuit

HC-5509B3999-003
Functional Diagram
SOIC
25
TF
14
TIP
15
RING
16
RFS
R
-
TF
+
R
R
R
R
4.5K
R
2R
R/2
2R
2R
-
TA
+
2R
100K
100K
100K
100K
4.5K
25K
-
LA
+
25K
90K
90K
VRX OUT 1
17
12
RF₁
-IN 1
VFB
13
24
- _{OP AMP}
+
SHD
RTD
90K
GKD
FAULT
DET
26
RF
R = 108kΩ
-
RF
+
90K
3
VB/2
REF
-
GM
18
+
C₁
C₂
VTX _VB+
19
2
DG
22
AG
1
28
BIAS
NETWORK
27
4
5
SW
6
THERM
LTD
TSD
9
20
GK
21
23
7
8
RFC
10
RF₂
11
I_LMT
BG
VB-
F1
F0
RS
TST
PRI
PR
RD
SHD
GKD
ALM
Die Characteristics
Transistor Count. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
Diode Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Die Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174 x 120
Substrate Potential. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connected
Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bipolar-DI
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.
High voltage surge conditions are as specified in Table 1.
The SLIC will withstand longitudinal currents up to a
maximum or 30mA_RMS, 15mA_RMS per leg, without any
performance degradation.
TABLE 1.
PARAMETER
TEST
PERFORMANCE
CONDITION
(MAX)
UNITS
Longitudinal Surge 10µs Rise/
1000µs Fall
±1000 (Plastic)
V_PEAK
Metallic Surge
10µs Rise/
1000µs Fall
±1000 (Plastic)
V_PEAK
T/GND
R/GND
10µs Rise/
1000µs Fall
±1000 (Plastic)
V_PEAK
50/60Hz Current
T/GND
R/GND
11 Cycles
Limited to
10A_RMS
700 (Plastic)
V_RMS
7