PE42721
Product Specification
Electrostatic Discharge (ESD) Precautions
When handling this UltraCMOS
®
device, observe
the same precautions that you would use with
other ESD-sensitive devices. Although this device
contains circuitry to protect it from damage due to
ESD, precautions should be taken to avoid
exceeding the specified rating.
Latch-Up Avoidance
Unlike conventional CMOS devices, UltraCMOS
®
devices are immune to latch-up.
Switching Frequency
The PE42721 has a maximum 25 kHz switching
rate.
Switching frequency describes the time duration
between switching events. Switching time is the
time duration between the point the control signal
reaches 50% of the final value and the point the
output signal reaches within 10% or 90% of its
target value. Switching time is provided in
Table 1.
Table 5. Truth Table
1
C1
Low
Low
High
High
C2
Low
High
Low
High
RFC – RF1
ON
OFF
OFF
ON
RFC – RF2
OFF
ON
ON
OFF
Note 1: A versatile logic table has been established to allow either C1 or C2 to
act as a single pin control and in either polarity
Spurious Performance
The typical spurious performance of the PE42721
is –124 dBm.
Moisture Sensitivity Level
The Moisture Sensitivity Level rating for the
PE42721 in the 12-lead 3x3 mm QFN package is
MSL1.
©2013 Peregrine Semiconductor Corp. All rights reserved.
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Document No. DOC-13814-2
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UltraCMOS
®
RFIC Solutions
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