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Preliminary
Product Description
The Sirenza Microdevices' STM-2116 is a high linearity active mixer for use in a wide variety of communication systems covering the 1800-2100 MHz frequency bands. This device operates from a single 5V supply and provides 16 dB of conversion gain while requiring only 0dBm input to the integrated LO driver. The STM-2116 also includes an integrated on chip IF amplifier and is fabricated using Silicon Germanium (SiGe) device technology. The RF and LO ports can be driven differential or single ended. Each broadband port has been designed to minimize performance degradation while operating into highly reactive components such as SAW filters. The device is packaged in an industry standard 16 pin TSSOP with exposed paddle for superb RF and thermal ground.
STM-2116
1800 - 2100 MHz High Linearity Active Transmit Mixer
16 pin TSSOP with Exposed Ground Pad Package Footprint: 0.197 x 0.252 inches (5.0 x 6.4 mm) Package Height: 0.039 inches (1.0 mm)
Product Features
Functional Block Diagram
VEE VCC VEE RFN RFP VEE VCC IFN 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VEE VCC VEE LON LOP VEE VCC IFP
* * * * * * *
Active mixer with 16 dB conversion gain Integrated 0dBm LO drive and IF amplifier Differential or single-ended input Single supply operation (+5V) Broadband resistive 50 impedance on all three ports Low LO-RF leakage Cellular/PCS/CDMA2000 transmitters
Applications
Product Specifications
Parameters RF Frequency Range LO Frequency Range IF Frequency Range Conversion Gain SSB Noise Figure Output IP3 Output P1dB Leakage (LO-RF) Leakage (LO-IF) RF, LO, IF Return Loss Matched to 50, see Note 1, page 3 Supply Voltage (Vcc) Supply Current LO Drive Thermal Resistance Matched to 50 junction-case IF1 = IF2 = -20 dBm/tone, 1 MHz spacing Test Conditions: TA = 25C, VCC = 5.0V, PLO = 0dBm, PIF = -20dBm, IF = 200MHz Unit MHz MHz MHz dB dB dBm dBm dBm dBm dB V mA dBm C/W -3 +4.75 20 8 Min. 1800 1600 30 15 200 17 9.5 24 11 -20 -45 14 +5.0 200 0 25 +3 -3 +5.25 +4.75 -10 -35 Typ. Max. 2000 1800 400 19 11 17 6 Min. 2000 1800 30 13 200 16 9.5 21 9 -20 -45 14 +5.0 200 0 25 +3 +5.25 -10 -35 Typ. Max. 2100 2000 400 18 11
The information provided herein is believed to be reliable at press time. Sirenza Microdevices assumes no responsibility for inaccuracies or ommisions. 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 notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. Sirenza Microdevices does not authorize or warrant any Sirenza Microdevices product 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 1
http://www.sirenza.com EDS102193 Rev B
1800-2100MHz Typical Device Performance
Conversion Gain vs Temperature Plo=0 dBm
20 Conversion Gain (dB) 15 10 85C 5 0 1800 25C -40C 1900 2000 2100
Output IP3 (dBm) 30 25 20 85C 15 10 1800 25C -40C 1900 2000 2100
Frequency (MHz)
Conversion Gain vs LO Drive T=25 C
20 Conversion Gain (dB)
Output IP3 (dBm)
15 10 -3 dBm 5 0 1800 0 dBm +3 dBm 1900 2000 2100
Freque ncy (M Hz)
Leakages Plo=0 dBm at pins T=25 C (Note 2)
0
Noise Figure (dB)
-10 Leakage (dBm) -20 -30 -40 -50 -60 1500 1700 1900 2100 LO-RF LO-IF
Frequency (MHz)
522 Almanor Ave., Sunnyvale, CA 94085
Phone: (800) SMI-MMIC 2
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Output IP3 vs Tem pe ra ture Plo=0 dBm
Fr e que ncy (M Hz)
Output IP3 vs LO Drive T=25 C
30 25 20 -3 dBm 15 10 1800 0 dBm +3 dBm 1900 2000 2100
Fre que ncy (M Hz )
Noise Figure vs Temperature Plo=0 dBm
12 11 10 9 8 7 6 5 1800 1900 2000 2100 85C 25C -40C
Frequency (MHz)
http://www.sirenza.com EDS102193 Rev B
1800-2100MHz Typical Device Performance (continued)
RF & LO Re turn Loss (Note 1)
0 -5 Return Loss (dB)
-10 -15 -20 -25 -30 1600 RF RL LO RL 1700 1800 1900 2000 2100
Output P1dB (dBm)
Fre que ncy (M Hz)
IF Return Loss (Note 1)
0 -5 Return Loss (dB) -10 -15 -20 -25 -30 -35 0 100 200 300 400 IF Fre quency (MHz)
Output P1dB (dBm) 14 12 10 8 6 4 2 1800
Note 1: The return losses shown were measured with the STM-2116 mounted on our FR4 evaluation boards . The RF port was matched for the PCS band, and the IF port matched for 200 MHz. Similar return losses are achievable at other frequencies using standard matching practices. Note 2: LO-IF leakage measurement has not been adjusted for the loss through the IF (TC1-1) balun.
522 Almanor Ave., Sunnyvale, CA 94085
Phone: (800) SMI-MMIC 3
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Output P1dB vs Temperature Plo=0 dBm
14 12 10 8 6 4 2 1800 85C 25C -40C 1900 2000 2100 Fre quency (MHz)
Output P1dB vs LO Drive T=25 C
-3 dBm 0 dBm +3 dBm
1900
2000
2100
Fr e que ncy (M Hz)
http://www.sirenza.com EDS102193 Rev B
Package Dimensions ("16" Package)
Dimensions in inches (mm)
STM 2116 LOT ID
Part #
NOTES: 1. PACKAGE BODY SIZES EXCLUDE MOLD FLASH PROTRUSIONS OR GATE BURRS. 2. TOLERANCE .004" (0.1mm) UNLESS OTHERWISE SPECIFIED. 3. COPLANARITY: .004" (0.1mm) 4. CONTROLLING DIMENSION IS MILLIMETER, CONVERTED INCH DIMENSIONS ARE NOT NECESSARILY EXACT. 5. FOLLOWED FROM JEDEC MO-153.
Pin Out Description
Pin # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Function VEE VCC VEE RFN RFP VEE VCC IFN IFP VCC VEE LOP LON VEE VCC VEE Ground Positive supply (+5V) Ground RF output, negativee terminal Nominal DC voltage is 2.3V. (Internally biased) Output should be AC-coupled. RF output, positive terminal Ground Positive supply (+5V) IF input, negative terminal IF input, positive terminal Positive supply (+5V) Ground LO input, positive terminal LO input, negative terminal Ground Positive supply (+5V) Ground Nominal DC voltage is 2.3V. (Internally biased) Input should be AC-coupled. Nominal DC voltage is 2.3V. (Internally biased) Input should be AC-coupled. Nominal DC voltage is 2.3V. (Internally biased) Input should be AC-coupled. Nominal DC voltage is 2.3V. (Internally biased) Input should be AC-coupled. Nominal DC voltage is 2.3V. (Internally biased) Output should be AC-coupled. Description Additional Comments
Absolute Maximum Ratings
Parameters Supply Voltage (Vcc) LO Input (LOP+LON) IF Input (IFP, IFN) Operating Temperature Storage Temperature Value +6.0 +10 +15 -40 to +85 -65 to +150 Unit VDC dBm dBm C C
Operation of this device beyond any one of these limits may cause permanent damage. For reliable continuous operation the device voltage and current must not exceed the maximum operating values specified in the table on page one. 522 Almanor Ave., Sunnyvale, CA 94085 Phone: (800) SMI-MMIC 4
rexiM timsnarT evitcA eGiS 6112-MTS
Suggested PCB Pad Layout
0.049 (1.25) 0.118 (3.0) 0.012 (0.30) 0.024 (0.63) 0.014 (0.35) 0.118 (3.0) 0.010 (0.25) via 0.028 (0.7)
0 8
0.035 (0.9) 0.272 (6.9) all units are in inches (mm) - Indicates metalization - vias connect pad to underlying ground plane
Part Number Ordering Information
Devices/Reel Part Number STM-2116 Reel Size 7" Min. 500 Max. 1000
Moisture sensitivity level 1 - no special handling required Caution: ESD Sensitive
Appropriate precaution in handling, packaging and testing devices must be observed.
http://www.sirenza.com EDS102193 Rev B
1800-2100MHz Application Schematic
+5V CON 1 Lfil VCC C30 2 A10 STM-2116 C3 VCC VEE VCC A8 A9 C6 C4 VEE RFN C5 VCC RFP VEE VCC C20 IFN VEE VCC VEE LON LOP VEE VCC IFP C21 VCC C12 C11 VCC C1
C7 A2
C9
2 1 C30 CO N
A7
Bill of Materials (for 1800-2100MHz Evaluation Board P/N EEB102197)
Component Designator A10 A7, A8, A12 CON A9, A11 A2 Lfil C1, C3, C20, C21, C30 C7, C9 C4, C5 C6 C11, C12 1:1 1:1 1uH 6.8pF 100pF 3.3pF 1.2pF 4.7pF Value Qty 1 3 1 2 1 1 5 2 2 1 2 Vendor SMDI Johnson Components Digikey Panasonic Mini-Circuits Digikey Venkel Venkel Venkel Venkel Venkel Part Number STM-2116 142-0701-851 S1212-36-ND EHF-FD1619 TC1-1 PCD1008CT-ND C0603COG500-6R8CNE C0603COG500-101JNE C0603COG500-3R3CNE C0603COG500-1R2CNE C0603COG500-4R7CNE Phone: (800) SMI-MMIC 5 Description SiGe Transmit Mixer SMA connector, end launch with tab, for 62 mil pitch thick board 2-pin header RF transformer IF transformer Inductor, 1210 footprint, min. 200mA rating Capacitor, 0603 footprint Capacitor, 0603 footprint Capacitor, 0603 footprint Capacitor, 0603 footprint Capacitor, 0603 footprint http://www.sirenza.com EDS102193 Rev B
522 Almanor Ave., Sunnyvale, CA 94085
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A11 A12
50.80
50.80
Lfil
A8 C6 C3 C4 C5 C20 C7 C9 C12 C21 A10 C1 C11 A11 A12
A9
A2
A7
SiGe Transmit Mixer: General Test Set-Up
STM-2116
IF RF+
-20dBm
IF Match
IF+ IFRF-
LO+ - for intermodulation tests, IF sources are needed in addition to an IF combiner. The suggested tone spacing is 1MHz.
+1dBm
522 Almanor Ave., Sunnyvale, CA 94085
Phone: (800) SMI-MMIC 6
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RF OUT RF Match LOLO Match LO
http://www.sirenza.com EDS102193 Rev B

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