ata5277-pcq ATMEL Corporation, ata5277-pcq Datasheet - Page 15

• Manufacturer Part Number: ata5277-pcq
• Description: Stand-alone Antenna Driver
• Manufacturer: ATMEL Corporation

Application Hints
Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Thermal Resistance
Operating Range
4669B–RKE–10/03
Parameters
Supply voltage
Input voltage
Power dissipation (IC, QFN)
Emission
Minimum ESD protection
(100 pF through 1.5 k)
Junction temperature
Storage temperature range
Note:
Parameters
Thermal resistance junction-case
Thermal resistance junction-ambient (QFN28)
Parameters
Power supply range
Operating temperature range
1. Voltages are given relative to V
Figure 11. Antenna Coil Inductance versus Quality
Figure 11 shows the maximum usable antenna coil inductance in order to meet the
requirements (maximum output voltage of 40 V square wave, output peak current of 1 A,
maximum frequency deviation of antenna is ±2.5%).
SS
.
Symbol
Symbol
Symbol
V
V
ESD
R
R
T
EMI
T
V
P
BATT
T
BATT
amb
thJC
thJA
0.00045
0.00035
0.00025
0.00015
stg
tot
IN
0.0005
0.0004
0.0003
0.0002
0.0001
J
4
6
8
10
V
2 (onboard pins)
4 (offboard pins)
SS
12
-55 to +150
ATA5277 [Preliminary]
-0.3 to +44
-0.3
-40 to +85
7 to 16.5
quality Q
Value
Value
Value
antenna ind.
250
150
14
32
£
2
5
V
IN
16
£
44
18
20
22
Unit
Unit
K/W
K/W
Unit
V/M
kV
°C
°C
°C
W
V
V
V
15