L3234 STMicroelectronics, L3234 Datasheet - Page 5

• Manufacturer Part Number: L3234
• Description: HIGHLY INTEGRATED SLIC KIT TARGETED TO PABX AND KEY SYSTEM APPLICATIONS
• Manufacturer: STMicroelectronics

PIN CONNECTION (Top view)
ABSOLUTE MAXIMUM RATINGS
OPERATING RANGE
Note: Operating ranges define those limits between which the functionality of the device is guaranteed.
THERMAL DATA
PIN DESCRIPTION
Symbol
Symbol
Symbol
R
R
V100
V100
th j-case
V
V
th j-amb
Pin
T
T
CS
T
V
V
T
1
2
3
4
5
6
CC
CC
stg
op
jop
A
A
j
Positive Power Supply Voltage
5V Power Supply Voltage
Low Voltage Ringing Signal (with V100 = 120Vdc)
Logical Ring Drive Input
Max. Junction Temperature
Storage Temperature
High Power Supply Voltage
Low Power Supply Voltage
Low Voltage Ringing Signal
Operating Temperature for L3234
Max. Junction Operating Temperature (due to thermal protection)
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Name
OUT1
V100
GND
V
VA
CS
CC
L3234T
Low Voltage Ringing Signal Input
Logical Ring Drive Input
+5V Low Power Supply
Common Analog-Digi t al Ground
Ringing Signal Output
+100V High Power Supply
Parameter
Parameter
Description
7
6
5
4
3
2
1
Description
D94TL131
OUT2
V100
OUT1
GND
VCC
CS
VA
within 10Hz - 100Hz
Max.
Max.
-55 to +150
600 to 950
95 to 105
-40 to 85
5
0 to 70
Value
Value
+120
V
150
130
5.5
1.4
CC
5%
Value
L3234 - L3235
50
4
o
o
Vrms
Vrms
Unit
Unit
Unit
C/W
C/W
o
o
V
V
V
V
C
C
C
C
C
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