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Product Description
The Sirenza Microdevices' SRM-1016 is a high linearity active mixer for use in a wide variety of communication systems covering the 800-1000 MHz frequency bands. This device operates from a single 5V supply and provides 10dB of conversion gain while requiring only 0dBm input to the integrated LO driver. The SRM-1016 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.
SRM-1016
800 - 1000 MHz High Linearity Active Receive 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
IFP VCC VEE RFP RFN VEE VCC L1 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 IFN VCC VEE LOP LON VEE VCC L2
* * * * *
Active mixer with 10dB conversion gain Integrated 0dBm LO drive and IF amplifier Differential or single-ended input Single supply operation (+5V) Broadband resistive 50 impedances on all three ports
Applications
*
800-1000 MHz receivers
Product Specifications
Parameters RF Frequency Range LO Frequency Range IF Frequency Range Conversion Gain SSB Noise Figure Input IP3 Input P1dB Leakage (LO-RF) Leakage (LO-IF) Leakage (RF-IF) RF, LO, IF Return Loss Supply Voltage (Vcc) Supply Current LO Drive Thermal Resistance Matched to 50, see Note 2, page 3 junction-case Single-ended configuration, see Note 1, page 3 Single-ended configuration, see Note 1, page 3 Single-ended configuration, see Note 1, page 3 Matched to 50, see Note 2, page 3 RF1 = RF2 = -15 dBm/tone, 1 MHz spacing Test Conditions: TA = 25C, VCC = 5.0V PLO = 0dBm, PRF = -20dBm, IF = 200MHz Unit MHz MHz MHz dB dB dBm dBm dBm dBm dBm dB V mA dBm C/W -3 +4.75 +15 +2 Min. 800 500 30 7 200 10 15 +19 +5 -40 -26 -40 20 +5.0 160 0 46 +5.25 180 +3 -35 -20 -35 19 Typ. Max. 1000 1000 300
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 EDS-102145 Rev B
Typical Device Performance
Conversion Gain vs Tem perature 20 Conversion Gain (dB)
Input IP3 (dBm) 30 25 20 15 10 800 -40C +25C +85C Input IP3 vs Tem perature
16 12 8 4 0 800 -40C +25C +85C 850 900 Frequency (MHz) 950 1000
Conversion Gain vs LO Drive T=+25C 20 Conversion Gain (dB)
Input IP3 (dBm)
16 12 8 4 0 800 Plo=-3dBm Plo=0dBm Plo=+3dBm 850 900 Frequency (MHz) 950 1000
Leakages Plo=0 dBm , Prf=-20 dBm Singled-Ended Configuration (Note 1) 0 -10 Leakage (dBm) -20 -30 -40 -50 -60 800 Noise Figure (dB) LO-RF LO-IF RF-IF
850
900 950 Frequency (MHz)
1000
522 Almanor Ave., Sunnyvale, CA 94085
Phone: (800) SMI-MMIC 2
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850 900 Frequency (MHz) 950 1000
Input IP3 vs LO Drive T=+25C 30 25 20 15 10 800 Plo=-3dBm Plo=0dBm Plo=+3dBm
850
900 Frequency (MHz)
950
1000
Noise Figure vs Tem perature Plo=0dBm 20 18 16 14 12 10 800 -40C +25C +85C 850 900 Frequency (MHz) 950 1000
http://www.sirenza.com EDS-102145 Rev B
Typical Device Performance
RF & LO Return Loss (Note 2) T=+25C 0 Input P1dB (dBm) Return Loss (dB) -5 -10 -15 -20 -25 -30 600 RF RL LO RL 10 -40C 8 6 4 2 0 800 +25C +85C Input P1dB vs Temperature Plo=0dBm
700
800 900 Frequency (MHz)
1000
IF Return Loss (Note 2) T=+25C 0 Input P1dB (dBm) Reutrn Loss (dB) -5 -10 -15 -20 -25 -30 30 75 120 165 210 255 300 Frequency (MHz) 10 8 6 4 2 0 800
Note 1: Leakage performance shown (LO-RF, LO-IF, RF-IF) is for a single-ended RF, LO, IF configuration. Differential drive will improve leakage performance. Contact applications engineering for differential vs. single-ended drive trade-offs. Note 2: The return losses shown were measured with the SRM-1016 mounted on our FR4 evaluation boards using standard matching practices as indicated on the application schematic page (5) herein. Users following the RF, LO and IF matching guidelines will achieve similar performance.
522 Almanor Ave., Sunnyvale, CA 94085
Phone: (800) SMI-MMIC 3
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850 900 Frequency (MHz) 950 1000
Input P1dB vs LO Drive T=+25C Plo=-3dBm Plo=0dBm Plo=+3dBm 850 900 Frequency (MHz) 950 1000
http://www.sirenza.com EDS-102145 Rev B
Package Dimensions ("16" Package)
Dimensions in inches (mm)
SRM 1016 XZZZZ
Part #
0.012 (0.30)
Lot #
0.024 (0.63)
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 IFP VCC VEE RFP RFN VEE VCC L1 L2 VCC VEE LON LOP VEE VCC IFN Description IF output, positive terminal Positive supply (+5V) Ground RF input, positive terminal RF input, negative terminal Ground Positive supply (+5V) External inductor terminal External inductor terminal Positive supply (+5V) Ground LO input, negative terminal LO input, positive terminal Ground Positive supply (+5V) IF output, negative terminal Nominal DC voltage is 1.6V. Output should be AC-coupled. Nominal DC voltage is 2.4V. (Internally biased) Input should be AC-coupled. Nominal DC voltage is 2.4V. (Internally biased) Input should be AC-coupled. Nominal DC voltage is 5V, provided through off chip inductors. Nominal DC voltage is 5V, provided through off chip inductors. Nominal DC voltage is 2.1V. (Internally biased) Input should be AC-coupled. Nominal DC voltage is 2.1V. (Internally biased) Input should be AC-coupled. Additional Comments Nominal DC voltage is 1.6V. Output should be AC-coupled
Absolute Maximum Ratings
Parameters Supply Voltage (Vcc) LO Input (LOP, LON) RF Input (RFP, RFN) 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
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Suggested PCB Test Pad Layout
0.049 (1.25) 0.118 (3.0) 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
Part Number SRM-1016 Reel Size 7" Devices/Reel 1000
Caution: ESD Sensitive
Appropriate precaution in handling, packaging and testing devices must be observed.
http://www.sirenza.com EDS-102145 Rev B
Demo Test Board Schematic
A7
IF
A2 C7 C3 VCC A10 SRM-1016 IFP VCC IFN VCC VEE LOP LON VEE VCC L2 VCC C21 C12 C11 L4 A11 C9 VCC C1 VCC
RF
A8 A9
C4
VEE RFP RFN
C5
VEE VCC L1
C20
VCC
Connect backside exposed paddle to RF/DC ground.
L1
L2
" m)
C6
VCC
VCC
A8
C5 C2 0 L1 C6
SR M 1 01 6
Bill of Materials (for Evaluation Board P/N EEB102149)
Component Designator A10 A9, A11 A7, A8, A12 CON A2 Lfil C1, C3, C20, C21 C6, C10 C7, C9 C4, C5 C11, C12 L1, L2 L4 1:1 1uH 27pF 100pF 120pF 10pF 6.8pF see Page 6 18nH 1:1 Value Qty 1 2 3 1 1 1 4 2 2 2 2 2 2 Vendor SMDI Panasonic Johnson Components Digikey Mini-Circuits Digikey Venkel Venkel Venkel Venkel Venkel TOKO TOKO LL1608-FS18NJ Phone: (800) SMI-MMIC 5 Part Number SRM-1016 EHF-FD1618 142-0701-851 S1212-36-ND TC1-1 PCD1008CT-ND C0603COG500-270JNE C0603COG500-101JNE C0603COG500-121JNE C0805COG500-100JNE C0805COG500-6R8JNE Description SiGe Receive Mixer RF transformer SMA connector, end launch with tab, for 62 mil thick board 2-pin header IF transformer Inductor, 1210 footprint, min. 200mA rating Capacitor, 0603 footprint Capacitor, 0603 footprint Capacitor, 0603 footprint Capacitor, 0603 footprint Capacitor, 0603 footprint Inductor, 0603 footprint, high Q series Inductor, 0603 footprint, high Q series http://www.sirenza.com EDS-102145 Rev B
522 Almanor Ave., Sunnyvale, CA 94085
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+5V CON
1 2
Lfil
A12
LO
Fully Assembled PCB
IF
C10
A2
RF
A9 C4
C7 C3 A1 0
C9 C1 C1 1 L4
LO
A 11
C1 2 C21 L2 C 10 A12
Lfil 2 1 CON
GND VCC
1.85" (47m m )
SiGe Receive Mixer: General Test Set-Up
SRM-1016
RF
-20dBm
RF+ RF Match RF-
LO+ For enhanced leakage performance, transformers are used to drive inputs differentially.
LO-
LO Match
RF sources are needed in addition to an RF combiner for intermodulation tests. The suggested tone spacing is 1MHz.
+1dBm
LO
The SRM-1016 utilizes an IF tank circuit to maximize performance across the entire IF bandwidth. The off-chip inductors L1 and L2 resonate with on-chip capacitors (4pF) to provide IF tunability. Therefore, L1 and L2 must be selected such that the resonance occurs at the desired IF. The table below provides the inductor values required on
IF (MHz) "typical" 70 150 200 300 L1, L2 (nH) 680 150 100 39
the evaluation board for some common intermediate frequencies. By default, all evaluation boards are shipped with L1 = L2 = 100nH, resulting in a 200 MHz resonant IF. Also note, L1 and L2 should be placed within 1mm (0.039 in) of pins 9 and 10 for optimal performance.
TOKO Part Number LL2012-FHR68J LL1608-FSR15J LL1608-FSR10J LL1608-FS39NJ
The following procedure may be used to ensure that the proper inductor values have been selected for a given IF: 1. Using the "General Test Set-Up" prepare the evaluation board for a conversion gain measurement. 2. Enable the "Max Hold" function on the spectrum analyzer and set the "SPAN" to 200 MHz. 3. Vary the LO frequency while maintaining a constant input frequency. 4. The resonance will be observed at the peak of the response.
522 Almanor Ave., Sunnyvale, CA 94085
Phone: (800) SMI-MMIC 6
rexiM evieceR evitcA eGiS 6101-MRS
IF+ IF Match IFIFOUT
http://www.sirenza.com EDS-102145 Rev B

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