RFMD’s
new RF1604D is a single-pole four-throw (SP4T)
switch designed for Receive Diversity switching
applications. The RF1604D is ideally suited
for battery-operated applications requiring
high performance switching with very low DC
power consumption. It features very low insertion
loss and is optimized for diversity routing
with 1.3V GPIO control voltage compatibility.
Additionally, RF1604D includes integrated decoding
logic, allowing just two control lines needed
for switch control. The RF1604D is packaged
in a very compact 2.5mm x 2.5mm x 0.6mm, 12-pin,
leadless QFN package. No DC-blocking capacitors
are required on RF paths unless DC is applied
externally to the device ports.
Features
2 kV HBM ESD Protection on All Ports
Low Frequency to >2.7 GHz Operation
Low Insertion Loss: 0.4 dB at 1 GHz
Very High Isolation: 40 dB at 1 GHz
Compatible With Low Voltage Logic (VHIGH
Min=1.3 V)
No External DC Blocking Capacitors Required
on RF Paths
Applications
Multi-Mode GSM/EDGE/WCDMA, and LTE Applications
Cellular Infrastructure Applications
Receive Diversity Switching
This product is currently available in production
quantities. Pricing begins at $0.98 each for
100 pieces.
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