HC5503PRCB Intersil, HC5503PRCB Datasheet - Page 5

• Manufacturer Part Number: HC5503PRCB
• Description: IC,SLIC,2-4 CONVERSION,BIPOLAR,SOP,24PIN,PLASTIC
• Manufacturer: Intersil

Specifications of HC5503PRCB

• Rohs Compliant: NO

Pin Descriptions
Electrical Specifications
NOTES:
UNCOMMITTED OP AMP SPECIFICATIONS
Input Offset Voltage
Input Offset Current
Input Bias Current
Differential Input Resistance
Output Voltage Swing
Output Resistance
Small Signal GBW
4. I
5. These parameters are controlled by design or process parameters and are not directly tested. These parameters are characterized upon initial
DIP/SOIC
24 PIN
design release, upon design changes which would affect these characteristics, and at intervals to assure product quality and specification
compliance.
LONG
10
11
12
13
14
1
2
3
4
5
6
7
8
9
= Longitudinal Current.
PARAMETER
14,19
7 x 7
9, 10
QFN
7, 8
28
31
32
11
12
13
1
3
4
5
6
SYMBOL
RING
SHD
RFS
V
TIP
DG
V
RS
RD
BG
NC
C
TF
RF
B
5
B
1
+
-
Unless Otherwise Specified, V
Parameters. T
An analog input connected to the TIP (more positive) side of the subscriber loop through a sense resistor
(R
and for loop monitoring purposes.
An analog input connected to the RING (more negative) side of the subscriber loop through a sense
resistor (R
telephone and for loop monitoring purposes.
Senses ring side of loop for ground key and ring trip detection. During ringing, the ring signal is inserted
into the line at this node and RF is isolated from RFS via a relay.
Positive Voltage Source - Most positive supply. V
Capacitor #1 - An external capacitor to be connected between this terminal and analog ground. Required
for proper operation of the loop current limiting function, and for filtering V
Digital Ground - To be connected to zero potential and serves as a reference for all digital inputs and
outputs on the SLIC microcircuit.
Ring Synchronization Input - A TTL - compatible clock input. The clock should be arranged such that a
positive pulse transition occurs on the zero crossing of the ring voltage source, as it appears at the RFS
terminal. For Tip side injected systems, the RS pulse should occur on the negative going zero crossing
and for Ring injected systems, on the positive going zero crossing. This ensures that the ring relay
activates and deactivates when the instantaneous ring voltage is near zero. If synchronization is not
required, the pin should be tied to 5V.
Relay Driver - A low active open collector logic output. When enabled, the external ring relay is energized.
Tip Feed - A low impedance analog output connected to the TIP terminal through a sense resistor (R
Functions with the RF terminal to provide loop current, feed voice signals to the telephone set, and sink
longitudinal current.
Ring Feed - A low impedance analog output connected to the RING terminal through a sense resistor
(R
sink longitudinal current.
Negative Voltage Source - Most negative supply. V
to -58V. Frequently referred to as “battery”.
Battery Ground - To be connected to zero potential. All loop current and some quiescent current flows into
this ground terminal.
Switch Hook Detection - A low active LS TTL - compatible logic output. This output is enabled for loop
currents exceeding the switch hook threshold.
Used during production test. Leave disconnected.
S
S
) and a ring relay contact. Functions with the Ring terminal to receive voice signals from the telephone
). Functions with the TF terminal to provide loop current, feed voice signals to the telephone set, and
(Note 4)
R
A
(Note 4)
A
VCL
L
= 25°C. Min-Max Parameters are Over Operating Temperature Range (Continued)
S
= 10K, V
) and a ring relay contact. Functions with the Tip terminal to receive voice signals from the
= 1 (Note 4)
B
HC5503PRC
+ = 5V
B
- = -48V, V
CONDITIONS
B
+ = 5V, AG = BG = DG = 0V, R
DESCRIPTION
B
+ is typically.
B
- is typically -48V with an operational range of -42V
MIN
-
-
-
-
-
-
-
P
= 50Ω, R
B
-. Typical value is 0.3µF, 30V.
TYP
±10
±5
20
±3
10
1
1
S
= 100Ω, Typical
MAX
-
-
-
-
-
-
-
V
UNITS
MHz
PEAK
MΩ
mV
nA
nA
Ω
S
).