User Manual

14
ATA5756/ATA5757 [Preliminary]
4702D–RKE–02/04
Figure 12. ESD Protection Circuit
CLK FSK
ANT2
ANT1
XTO1 ENABLE
VS
GND
XTO2
ASK
Absolute Maximum Ratings
Parameters Symbol Minimum Maximum Unit
Supply voltage V
S
5V
Power dissipation P
tot
100 mW
Junction temperature T
j
150 °C
Storage temperature T
stg
-55 125 °C
Ambient temperature T
amb1
-55 125 °C
Ambient temperature in power-down mode for
15 minutes without damage with
V
S
≤3.2 V
V
ENABLE
< 0.25 V or ENABLE is open,
V
ASK
< 0.25 V, V
FSK
<0.25V
T
amb2
175 °C
Thermal Resistance
Parameters Symbol Value Unit
Junction ambient R
thJA
170 K/W