TDA5150 Datasheet, PDF (98/106 Pages) Infineon Technologies AG – On-chip, high resolution fractional-N synthesizer and Sigma-Delta modulator with ASK, FSK, GFSK options

TDA 5150
Electrical Characteristics
Parameter
Symbol
Values
Unit
min.
max.
A9 Maximum Input
V_in
Voltage @ digital
input pins
-0.3
- V_BAT V
+ 0.3
A10 Maximum Current I_IOmax
into digital input and
output pins
-4
mA
A11 Maximum Input
V_In,XTAL -0,3
Voltage @ XTAL pin
(pin 2)
V_REG
+ 0.3
Note/
Test Condition
Note 1
Note 2
Note1: It is not allowed to apply higher voltages than specified by A9, even if current is
limited to values below A10. The voltage limiting effect of the internal ESD structures
must not be used as “level shifter” by interconnection(s) to digital logic with higher output
voltage!
Note2: V_REG is the output voltage of the internal voltage regulator, accessible on pin 4,
(VREG).
4.2
Operating Range
Table 8
Supply Voltage Operating Range and Temperature Operating Range
Parameter
B1 Supply Voltage
B2 Operating
Temperature
Symbol
Values
Unit
min. typ max.
V_BAT
T_amb
1.9 -
-40 -
3.6 V
+85 °C
Note/
Test Condition
[-40..+85]°C
Data Sheet
98
V 1.0, July 2009