L3234 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
L3234 Datasheet PDF : 26 Pages
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PIN CONNECTION (Top view)
L3234 - L3235
7
6
5
4
3
2
1
ABSOLUTE MAXIMUM RATINGS
Symbol
V100
VCC
VA
CS
Tj
Tstg
Parameter
Positive Power Supply Voltage
5V Power Supply Voltage
Low Voltage Ringing Signal (with V100 = 120Vdc)
Logical Ring Drive Input
Max. Junction Temperature
Storage Temperature
D94TL131
OUT2
V100
OUT1
GND
VCC
CS
VA
Value
+120
5.5
1.4
VCC
150
-55 to +150
Unit
V
V
Vrms
oC
oC
OPERATING RANGE
Symbol
V100
VCC
Parameter
High Power Supply Voltage
Low Power Supply Voltage
VA
Low Voltage Ringing Signal
Top
Operating Temperature for L3234
L3234T
Tjop Max. Junction Operating Temperature (due to thermal protection)
Value
95 to 105
5 ±5%
600 to 950
within 10Hz - 100Hz
0 to 70
-40 to 85
130
Note: Operating ranges define those limits between which the functionality of the device is guaranteed.
THERMAL DATA
Symbol
Rth j-case
Rth j-amb
Description
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Max.
Max.
Value
4
50
PIN DESCRIPTION
Pin
Name
1
VA
2
CS
3
VCC
4
GND
5
OUT1
6
V100
Description
Low Voltage Ringing Signal Input
Logical Ring Drive Input
+5V Low Power Supply
Common Analog-Digital Ground
Ringing Signal Output
+100V High Power Supply
Unit
V
V
Vrms
°C
°C
°C
Unit
oC/W
oC/W
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