Surface Mount I&Q Modulator 50Ω LO Drive +10 dBm Maximum Ratings Operating Temperature -55°C to 100°C LO Power 50 mW I & Q Current 40mA Pin Connections LO (carrier) 9 RF (signal) 14 I (0°)(ref.) 10 Q (90°)* GROUND 1800 to 2000 MHz Features -40°C to 85°C Storage Temperature IQBG-2000A • excellent sideband rejection, 34 dB typ. • excellent temperature stability • low noise floor • low height • aqueous washable • protected by US patents, 5,534,830 and 5,745,017 Applications • communications systems FREQUENCY (MHz) 18 1,2,3,4,5,6,7,8,11,12,13,15,16,17 RF (SIGNAL) LO (CARRIER) *Q= I +90° for lower sideband suppression Outline Drawing CASE STYLE: SM20A PRICE: $24.95 ea. QTY (1-9) Modulator Electrical Specifications CONVERSION LOSS (dB) CARRIER REJECTION (-dBc) SIDEBAND REJECTION (-dBc) HARMONIC SUPPRESSION (dBc) I&Q 3XI/Q 5XI/Q fL fU Min. Max. — x Max. Typ. Min. Typ. Min. Typ. Min. Typ Min. 1800 2000 DC 10 7.5 9.0 30 20 34 28 50 45 70 50 Typical Performance Data Carrier Frequency (MHz) Carrier Rejection (dB) Sideband Rejection LSB (-dBc) 7.25 0.09 36.50 24.72 48.80 78.04 1850 7.45 0.11 37.50 26.41 50.52 73.47 1900 7.66 0.08 37.55 26.47 53.47 76.07 1950 8.02 0.05 36.31 28.23 54.98 69.41 2000 8.30 0.11 33.57 28.80 56.50 72.13 — x (dB) 1800 I/Q = 0.1 MHz Suggested Layout, Tolerance to be within ±.002 Each ground pin shall have footprint per view “A”. All ground pads shall be connected to each other per view “B”. PCB Land Pattern Conversion Loss σ 3rd. Harmonic Suppression L-3l L+3I (-dBc) (-dBc) (-dBc) Typical 5th Harmonic Suppression performance: at noise floor, -79 dBc IQBG-2000A CONVERSION LOSS A B .500 .460 12.70 11.68 K L .095 .600 2.41 15.24 C D .095 .575 2.41 14.61 M .120 3.05 N .160 4.06 E .050 1.27 F .015 0.38 G .025 0.64 P --- Q --- R .012 0.30 H .070 1.78 J .030 0.76 wt grams 0.5 40 8.5 8.0 7.5 7.0 1800 Demo Board MCL P/N: TB-196 Suggested PCB Layout (PL-222) IQBG-2000A SIDEBAND REJECTION LO power + 10 dBm, I / Q -10 dBm SIDEBAND REJECTION (-dBc) Outline Dimensions ( inch mm ) CONVERSION LOSS (dB) 9.0 1850 1900 1950 LO power + 10 dBm, I / Q -10 dBm 38 36 34 32 30 1800 2000 1850 FREQUENCY (MHz) SUPPRESSION (-dBc) L + 3 I REJ. 80 L2 L1 70 Q IQBG-2000A I 60 C2 C1 50 40 1800 2000 LO LO power + 10 , I / Q -10 dBm L - 3 I REJ. 1950 Recommended IF Diplexer IQBG-2000A 3RD HARMONIC SUPPRESSION 90 1900 FREQUENCY (MHz) RF R1 1850 1900 1950 R2 2000 FREQUENCY (MHz) L1, L2 C1, C2 R1, R2 33nH CHIP INDUCTOR (1206) 10pF NPO CHIP CAPACITOR (0603) 47Ω 5% CHIP RESISTOR (0603) Mini-Circuits ® EW ALL N minicircuits.com ISO 9001 ISO 14001 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com RF/IF MICROWAVE COMPONENTS REV. C M115169 IQBG-2000A EDB-0204B BC/TD/CP/AM 071220