sx1231h Semtech Corporation, sx1231h Datasheet - Page 11

• Manufacturer Part Number: sx1231h
• Description: Low Power Integrated Uhf Transceiver With On-chip +20dbm Pa
• Manufacturer: Semtech Corporation

2. Electrical Characteristics
2.1. ESD Notice
The SX1231H is a high performance radio frequency device. It satisfies:
It should thus be handled with all the necessary ESD precautions to avoid any permanent damage.
2.2. Absolute Maximum Ratings
Stresses above the values listed below may cause permanent device failure. Exposure to absolute maximum ratings for
extended periods may affect device reliability.
Table 2
2.3. Operating Range
Table 3
Rev 1 - Oct 2011
ADVANCED COMMUNICATIONS & SENSING
Class 2 of the JEDEC standard JESD22-A114-B (Human Body Model) on all pins.
Class B of the JEDEC standard JESD22-A115-A (Machine Model) on all pins.
Class IV of the JEDEC standard JESD22-C101C (Charged Device Model) on pins 2-3-21-23-24, Class III on all other
pins.
VDDop
Top
Clop
ML
VDDmr
Tmr
Tj
Pmr
DC_20dBm
VSWR_20dBm
Symbol
Symbol
Absolute Maximum Ratings
Operating Range
Supply Voltage
Temperature
Junction temperature
RF Input Level
Duty Cycle of transmission at +20dBm output
Maximum VSWR at antenna port
Supply voltage
Operational temperature range
Load capacitance on digital ports
RF Input Level
Description
Description
Page 11
Min
-0.5
Min
-55
-40
2.4
-
-
-
-
-
-
+125
+115
SX1231H
Max
Max
+85
3.9
3:1
+6
3.6
25
1
0
DATASHEET
www.semtech.com
V
° C
° C
dBm
%
-
°C
V
pF
dBm
Unit
Unit