HC5503T SLIC Datasheet

HC5503T Datasheet PDF, Equivalent


Part Number

HC5503T

Description

Balanced PBX/Key System SLIC

Manufacture

Renesas

Total Page 6 Pages
PDF Download
Download HC5503T Datasheet PDF


HC5503T
HC5503T
NORETCROEMCMOMENMDEHENDCD5ER5DE0P3FPLORARCCNEEMWENDTEPSAIGRNTS
Balanced PBX/Key System SLIC, Subscriber Line Interface Circuit
DATASHEET
FN4506
Rev 2.00
June 2004
The Intersil HC5503T is a low cost Subscriber Line Interface
Circuit (SLIC) that replaces the components of a discrete
Transformer Analog circuit design. The monolithic integrated
design provides improved performance and system
reliability.
The HC5503T provides: Current limited DC feed to the
subscriber loop, maintains a flat frequency response over
the voice band and beyond, has self resetting thermal
protection that allows conversation to continue while the fault
is present, provides a TTL subscriber off hook indication
even in the presence of longitudinal currents, and limits
system power consumption on short loops.
The HC5503T provides balanced 2-wire transmission and
has excellent longitudinal balance, while providing on hook
transmission and longitudinal current rejection in both the
on-hook or off-hook conditions.
The SLIC needs only one +5V supply in addition to the main
battery supply for loop current and operates over a range of
battery voltages (-24V to -58V).
Available in 24SO packaging. The HC5503T is ideally suited
as a replacement for discrete line circuits in low cost analog
PABXs, small Office/Home Office products or Small Key
Systems.
Block Diagram
BGND
TIP RING C1
TF
RF LOOP FEED
SPEECH CIRCUIT
TX
RX
VBAT
LOOP DETECTOR
SHD
Features
• Monolithic Integrated Device
• Controlled Supply of Battery Feed Current for Short Loops
(30mA)
• Single +5V Supply
• Allows Interfacing With All Ringing Systems
• Switch Hook Detection
• Compatible With Worldwide PBX Performance
Requirements
• Low Power Consumption During Standby
• Pb-free Available
Applications
• PBX Switches (Analog, Digital or ISDN)
• Key Telephone Systems (KTS)
• ISDN PC Plug in Modems
• ISDN Small Office/Home Office (SOHO) Terminal
Adapters (TA)
• CTI (Computer Telephony Integration) Products
Ordering Information
TEMP.
PART NUMBER RANGE (°C)
PACKAGE
PKG.
DWG. #
HC5503TCB
0 to 75 24 Ld SOIC
M24.3
HC5503TCBZ (Note) 0 to 75 24 Ld SOIC (Pb-free) M24.3
HC5503TCBZ96
(Note)
0 to 75 24 Ld SOIC
M24.3
Tape & Reel (Pb-free)
NOTE: Intersil Pb-free products employ special Pb-free material
sets; molding compounds/die attach materials and 100% matte tin
plate termination finish, which is compatible with both SnPb and
Pb-free soldering operations. Intersil Pb-free products are MSL
classified at Pb-free peak reflow temperatures that meet or exceed
the Pb-free requirements of IPC/JEDEC J Std-020B.
BIAS
RS
VCC
AGND DGND
FN4506 Rev 2.00
June 2004
Page 1 of 6

HC5503T
HC5503T
Absolute Maximum Ratings (Note 1)
Maximum Continuous Supply Voltages
(VBAT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -60 to 0.5V
(VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to 7V
(VCC - VBAT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75V
Relay Drive Voltage (VRD). . . . . . . . . . . . . . . . . . . . . . . . -0.5 to 15V
Operating Conditions
Temperature Range
HC-5503T-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 75°C
Positive Supply Voltage (VCC). . . . . . . . . . . . . . . . . . 4.75V to 5.25V
Negative Supply Voltage (VBAT) . . . . . . . . . . . . . . . . . . -24V to -58V
High Level Logic Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . 2.4V
Low Level Logic Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . 0.6V
Thermal Information
Thermal Resistance (Typical, Note 2)
JA (°C/W)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . .
75
Maximum Junction Temperature (Plastic Package) . . . . . . . . 150°C
Maximum Storage Temperature Range . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C
(SOIC - Lead Tips Only)
Die Characteristics
Transistor Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Diode Count. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Die Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 x 102
Substrate Potential . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connected
Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bipolar-DI
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. Absolute maximum ratings are limiting values, applied individually, beyond which the serviceability of the circuit may be impaired. Functional
operability under any of these conditions is not necessarily implied.
2. JA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications Unless Otherwise Specified, VBAT = -48V, VCC = 5V, AG = BG = DG = 0V, Typical Parameters
TA = 25°C. Min-Max Parameters are Over Operating Temperature Range
PARAMETER
CONDITIONS
MIN TYP MAX
Off Hook IB+
Off Hook IB-
Off Hook Loop Current
Off Hook Loop Current
Off Hook Loop Current
Switch Hook Detection Threshold
Dial Pulse Distortion
RL = 600TA = 25°C
RL = 600
RL = 1200
RL = 1200, VBAT = -42V, TA = 25°C
RL = 200
SHD = VOL
SHD = VOH
- - 5.3
- - 39
- 21 -
17.5 -
-
25.5 30 34.5
10 -
-
- -5
0-5
Longitudinal Balance
2-Wire Off Hook
1VRMS 200Hz - 3400Hz, (Note 3) IEEE Method
0°C TA 75°C
- 65 -
2-Wire On Hook
- 63 -
Tip and Ring to TX, Off Hook
- 58 -
Insertion Loss
2-Wire to TX, RX to 2-Wire
At 1kHz, 0dBm Input Level, Referenced 600
- 0.05 0.2
Frequency Response
200 - 3400Hz Referenced to Absolute Loss at 1kHz and
0dBm Signal Level (Note 3)
-
0.02 0.05
Idle Channel Noise
2-Wire to TX, RX to 2-Wire
(Note 3)
- 15
- -89 -85
Trans Hybrid Loss,
RX to TX
Balance Network Set Up for 600Termination at 1kHz
-
40
-
Overload Level, 2-Wire to TX, RX to 2-Wire VCC = +5V, (Note 3)
2.5 -
-
UNITS
mA
mA
mA
mA
mA
mA
mA
s
dB
dB
dB
dB
dB
dBrnC
dBm0p
dB
VPEAK
FN4506 Rev 2.00
June 2004
Page 2 of 6


Features HC5503T NORETCROEMCMOMENMDEHENDCD5ER5DE 0P3FPLORARCCNEEMWENDTEPSAIGRNTS Balanc ed PBX/Key System SLIC, Subscriber Line Interface Circuit DATASHEET FN4506 Re v 2.00 June 2004 The Intersil HC5503T is a low cost Subscriber Line Interface Circuit (SLIC) that replaces the compo nents of a discrete Transformer Analog circuit design. The monolithic integrat ed design provides improved performance and system reliability. The HC5503T pr ovides: Current limited DC feed to the subscriber loop, maintains a flat frequ ency response over the voice band and b eyond, has self resetting thermal prote ction that allows conversation to conti nue while the fault is present, provide s a TTL subscriber off hook indication even in the presence of longitudinal cu rrents, and limits system power consump tion on short loops. The HC5503T provid es balanced 2-wire transmission and has excellent longitudinal balance, while providing on hook transmission and long itudinal current rejection in both the on-hook or off-hook cond.
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