TRF7963A Datasheet, PDF (7/62 Pages) Texas Instruments – FULLY INTEGRATED 13.56-MHz RFID READER/WRITER IC FOR ISO14443A,B/NFC STANDARDS

TRF7963A
www.ti.com
3 Electrical Characteristics
SLOS758 – DECEMBER 2011
3.1 Absolute Maximum Ratings ⁽¹⁾
over operating free-air temperature range (unless otherwise noted) ⁽²⁾
VIN Input voltage range
-0.3 V to 6 V
I_IN
ESD
Maximum current
Electrostatic discharge rating
Human-body model (HBM)
150 mA
2 kV
Charged-device model (CDM)
500 V
T_J
Maximum operating virtual junction temperature ⁽³⁾
Machine model (MM)
Any condition
Continuous operation, long-term reliability
200 V
140°C
125°C
T_STG Storage temperature range
300°C
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only and functional operation of the device at these or any other conditions beyond those indicated under Operating Conditions are not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to substrate ground terminal VSS.
(3) The maximum junction temperature for continuous operation is limited by package constraints. Operation above this temperature may
result in reduced reliability and/or lifetime of the device.
3.2 Dissipation Ratings
PACKAGE
RHB (32)
θ_JC
(˚C/W)
31
θ_JC ⁽¹⁾
(˚C/W)
36.4
POWER RATING ⁽²⁾
T_A ≤ 25 ˚C
27 W
T_A ≤ 85 ˚C
1.1 W
(1) This data was taken using the JEDEC standard high-K test PCB.
(2) Power rating is determined with a junction temperature of 125°C. This is the point where distortion starts to increase substantially.
Thermal management of the final PCB should strive to keep the junction temperature at or below 125°C for best performance and
long-term reliability.
3.3 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
VIN Operating input voltage
T_A
Operating ambient temperature
T_J
Operating virtual junction temperature
MIN TYP MAX UNIT
2.7
5 5.5 V
-25
25
85 °C
-25
25 125 °C
Copyright © 2011, Texas Instruments Incorporated
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Electrical Characteristics
7