900MHz Low Power Mixer
Description
[AK1222]
AK1222
900MHz Low Power Mixer
1.
Overview
The AK1222 is a low power mixer.
RF and LO frequency range coverage from 100 to 900MHz and IF coverage is from 20 to 100MHz.
The RF input provides single-ended 50 interface.
LO ports are 50 matched and complementary inputs should be decoupled to the ground.
IF output ports are differential open drain outputs.
The linearity and power consumption performances can optimize with the resistance connected to the BIAS pin.
2.
Features
Operating Frequency:
100 to 900MHz
Linearity vs Power Selectable architecture
Power Consumption:5.
3mA, IIP3:+11dBm, Gain:-2dB, NF:12dB Power Consumption:2.
9mA, IIP3:+2dBm, Gain:-3.
5dB, NF:11.
5dB
LO input level: Operating Supply Voltage: Package: Operating Temperature Range:
0dBm±5dB 4.
75 to 5.
25 V 16pin UQFN (0.
5mm pitch, 3mm x 3mm x 0.
60mm) -40 to 85C
MS1314-E-01 -1-
2013/05
http://www.
Datasheet4U.
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[AK1222]
Table of Contents
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Overview _______________________________________________________________ 1 Features _______________________________________________________________ 1 Block Dagram ___________________________________________________________ 3 System Diagram _________________________________________________________ 4 Pin Functional Description ________________________________________________ 5 Absolute Maximum Ratings _______________________________________________ 7 Recommended Operating Range ___________________________________________ 7 Electrical Characteristics__________________________________________________ 8 Typical Performance _____________________________________________________ 9 Typical Evaluation Board Schematic _______________________________________ 16 IC Interface Schematic ___________________________________________________ 24 Outer Dimensions ______________________________________________________ 25 Marking _______________________________________________________________ 26
MS1314-E-01 -2-
2013...
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