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Sirenza Microdevices assumes no responsibility for the use of this information, and all such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without
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for use in life-support devices and/or systems.
Copyright 2002 Sirenza Microdevices, Inc. All worldwide rights reserved.
522 Almanor Ave., Sunnyvale, CA 94085
Phone: (800) SMI-MMIC
EDS102201 Rev B
The Sirenza Microdevices’ STM-3116 is a high linearity
active mixer for use in a wide variety of communication
systems covering the 2100-2500 MHz frequency bands.
This device operates from a single 5V supply and provides
17 dB of conversion gain while requiring only 0dBm input
to theintegratedLO driver. TheSTM-3116alsoincludes an
integrated on chip IF amplifier and is fabricated using Sili-
con Germanium (SiGe) device technology.
The RF and LO ports can be driven differential or single
ended. Each broadband port has been designed to mini-
mize performance degradation while operating into highly
reactive components such as SAW filters. The device is
packagedinan industrystandard16pin TSSOP with
exposed paddle for superb RF and thermal ground.
Test Conditions: TA = 25ºC, VCC =5.0V,
PLO =0dBm, PIF = -20dBm, IF = 200MHz
RF Frequency Range
LO Frequency Range
IF Frequency Range
SSB Noise Figure
IF1 = IF2 = -20 dBm/tone, 1 MHz spacing
RF, LO, IF Return Loss Matched to 50
Ω, see Note 1, page 3
Supply Voltage (Vcc)
Matched to 50
Functional Block Diagram
2100 - 2500 MHz High Linearity
Active Transmit Mixer
• Active mixer with 17 dB conversion gain
• Integrated 0dBm LO drive and IF amplifier
• Differential or single-ended input
• Single supply operation (+5V)
• Broadband resistive 50Ω impedance on all
• Low LO-RF leakage
• UMTS/ISM transmitters
16 pin TSSOP with Exposed Ground Pad
Package Footprint: 0.197 x 0.252 inches (5.0 x 6.4 mm)