Philips CEM2000/00, Service Manual

Page: 58 / 72

TDA7703/TDA7703R
6.0 ELECTRICAL CHARACTERISTICS
6.1 ABSOLUTE MAXIMUM RATINGS
Limits
Symbol Parameter Test Condition, Comments
Min Typ Max
Units
V
CC
Abs. Supply Voltage 5.5 V
T
stg
Storage Temperature -55 150
°C
6.2 THERMAL DATA
Symbol Parameter Test Condition, Comments
Value Units
R
th
Thermal Resistance
LQFP44 10x10, double-layer
PCB
TBD K/W
R
th
Thermal Resistance
LQFP44 10x10, single-layer
PCB
TBD
K/W
6.3 GENERAL KEY PARAMETERS
Limits
Symbol Parameter Test Condition, Comments
Min Typ Max
Units
V
CC
5V supply voltage 4.7 5 5.25 V
I
CC
supply current @ 5V see note (
1)
220 295 mA
Tamb Ambient Temperature Range -20 70 °C
V
VCCREG12
VCCREG12 supply voltage see note
(2)
2 V
V
1V2
Digital core 1.2V supply
voltage when supplied externally
see note
(3)
1.08 1.2 1.32 V
V
1V2
= 1.08V
see note
(3)
120 mA
V
1V2
= 1.2V
see note
(3)
80 135 mA I
1V2
Digital core 1.2V supply
current
V
1V2
= 1.32V
see note
(3)
150 mA
(1) preliminary values, still under evaluation, subject to change.
(2) in the typical application supplied from 5V with a series resistor
(3) when the 1.2V supply is applied externally, and not using the internal 1.2V regulator
Rev. 1.0 8/22