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Part Name
Description
TEA7092 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TEA7092
TELEPHONE ANALOG FRONT END
STMicroelectronics
TEA7092 Datasheet PDF : 24 Pages
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ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
V
RECIN
Supply Voltage
V
L
Line Voltage
I
L
Line Current
V
RSU
Ring Input Voltage
V
SWP
Output Switch Voltage
V
VLS
Loudspeaker Part Supply
V
VCC
Speech Part Supply Voltage
V
VM
Unregulated Microprocessor Supply Voltage
V
VRMC
Regulated Microprocessor Supply Voltage
V
PON
Power-On Out Voltage
V
CLOCK
Clock In Voltage
V
DATA
Data In Voltage
V
RI/VI
RI/VI Out Voltage
T
oper
Operating Temperature
T
j
Junction Temperature
T
stg
Storage Temperature
Note:
Typical Thermal resistance TQFP44 Copper lead frame 70
°
K/W @ 1W.
Figure 1 :
Safe Area
140
120
100
80
60
40
20
0
0 2 4 6 8 10 12 14
V
L
(V)
TEA7092
Value
13
13
0.15
22
7
5.5
10
5.5
5.5
V
RMC
+0.3V, GND-0.3V
V
RMC
+0.3V, GND-0.3V
V
RMC
+0.3V, GND-0.3V
V
RMC
+0.3V, GND-0.3V
-20, +70
-20, +150
-55, +150
Unit
V
V
A
V
V
V
V
V
V
V
V
V
V
°
C
°
C
°
C
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