Product Specification PE4122 UltraCMOS™ High Linearity Quad MOSFET Mixer For PCS & 3G BTS Product Description The PE4122 is a high linearity, passive Quad MOSFET Mixer for PCS & 3G Base Station Receivers, exhibiting high dynamic range performance over a broad LO drive range up to +20 dBm. This mixer integrates passive matching networks to provide single-ended interfaces for the RF and LO ports, eliminating the need for external RF baluns or matching networks. The PE4122 is optimized for frequency down-conversion using low-side LO injection for PCS & 3G Base Station applications, and is also suitable for use in up-conversion applications. The PE4122 is manufactured on Peregrine’s UltraCMOS™ process, a patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate, offering the performance of GaAs with the economy and integration of conventional CMOS. Figure 1. Functional Diagram Features • Integrated, single-ended RF & LO interfaces • High linearity: IIP3 >+ 30 dBm, 1.8 - 2.0 GHz (+17 dBm LO) • Low-conversion loss: 7.4 dB (+17 dBm LO) • High isolation: typical LO-IF at 38 dB, LO-RF at 34 dB • Designed for low-side LO injection Figure 2. Package Type 8-lead TSSOP LO IF RF PE4122 Table 1. AC and DC Electrical Specifications @ +25 °C (ZS = ZL = 50 Ω) Parameter Minimum Typical Maximum Units 1540 1800 -- --260 1740 2000 -- MHz MHz MHz 7.4 7.8 dB Frequency Range: LO RF IF1 Conversion Loss2 Isolation: LO-RF LO-IF 28 34 34 38 dB dB Input IP3 1.8 GHz 1.9 GHz 2.0 GHZ 28 31 28 30 33 30 dBm dBm dBm 20 dBm Input 1 dB Compression Notes: 1. An IF frequency of 260 MHz is a nominal frequency. The IF frequency can be specified by the user as long as the RF and LO frequencies are within the specified maximum and minimum. 2. Conversion Loss includes loss of IF transformer (M/A COM ETK4-2T, nominal loss 0.7dB at 260 MHz). *Test conditions unless otherwise noted: LO = 260 MHz, LO input drive = 17 dBm, RF input drive = 0 dBm. Document No. 70-0041-04 │ www.psemi.com ©2006 Peregrine Semiconductor Corp. All rights reserved. Page 1 of 8 PE4122 Product Specification Figure 3. Pin Configuration (Top View) Table 3. Absolute Maximum Ratings LO 1 8 GND GND 2 7 IF1 RF 3 6 IF2 GND 4 5 GND PE4122 Table 2. Pin Descriptions Pin No. Pin Name 1 LO Description LO Input Ground connection for Mixer. Traces should be physically short and connect immediately to ground plane for best performance. Symbol Parameter/Conditions Min Max Units TST Storage temperature range -65 150 °C TOP Operating temperature range -40 85 °C PLO LO input power 20 dBm PRF RF input power 16 dBm VESD ESD Sensitive Device 250 V Absolute Maximum Ratings are those values listed in the above table. Exceeding these values may cause permanent device damage. Functional operation should be restricted to the limits in the DC Electrical Specifications table. Exposure to absolute maximum ratings for extended periods may affect device reliability. Electrostatic Discharge (ESD) Precautions 2 GND 3 RF RF Input 4 GND Ground. 5 GND Ground. 6 IF2 IF differential output When handling this UltraCMOS™ device, observe the same precautions that you would use with other ESD-sensitive devices. Although this device contains circuitry to protect it from damage due to ESD, precautions should be taken to avoid exceeding the rating specified. 7 IF1 IF differential output Latch-Up Avoidance 8 GND Ground. Unlike conventional CMOS devices, UltraCMOS™ devices are immune to latch-up. ©2006 Peregrine Semiconductor Corp. All rights reserved. Page 2 of 8 Document No. 70-0041-04 │ UltraCMOS™ RFIC Solutions PE4122 Product Specification Evaluation Kit Figure 4. Evaluation Board Layout Table 4. Bill of Materials Peregrine Specification 101/0054 Pin1 Reference Value / Description T2 M/A Com ETK4-2T U1 (Not Labeled) PE4122 Mixer R1 0Ω J1, J2, J3 SMA Connector Applications Support If you have a problem with your evaluation kit or if you have applications questions, please contact applications support: E-Mail: [email protected] (fastest response) Phone: (858) 731-9400 Figure 5. Evaluation Board Schematic Diagram LO GND GND IF1 RF IF2 GND IF GND PE4122 T2 M/A-Com E-Series RF 4:1 Transformer 2.0 – 1000 MHz ETK4-2T Figure 6. Evaluation Board Testing Block Diagram, 2-Tone Setup 4122 LO PA IF Eval Board 3 dB 3 dB RF Sig Gen Spectrum Analyzer 3 dB Sig Gen Document No. 70-0041-04 │ www.psemi.com 6 dB Hybrid Tee 6 dB Sig Gen ©2006 Peregrine Semiconductor Corp. All rights reserved. Page 3 of 8 PE4122 Product Specification Typical Performance Data (LO=17 dBm, RF=0 dBm, IF=260 MHz) Figure 7. Conversion Loss vs. Frequency Figure 8. Input 1dB Compression vs. Frequency 30 0 85 C 25 1dB Compression (dBm) Conversion Loss (dB) -2 -4 -6 -8 20 15 25 C -40 C 10 5 85 C -10 1800 25 C -40 C 1850 1900 1950 0 1800 2000 1850 1900 1950 2000 Frequency (MHz) Frequency (MHz) Figure 9. Input IP3 vs. Frequency Figure 10. Output IP3 vs. Frequency 30 40 85 C 35 25 30 20 -40 C 25 C OIP3 (dBm) IIP3 (dBm) 25 20 15 -40 C 25 C 85 C 15 10 10 5 5 0 1800 1850 1900 1950 Frequency (MHz) ©2006 Peregrine Semiconductor Corp. All rights reserved. Page 4 of 8 2000 0 1800 1850 1900 1950 2000 Frequency (MHz) Document No. 70-0041-04 │ UltraCMOS™ RFIC Solutions PE4122 Product Specification Typical Performance Data (LO=17 dBm, RF=0 dBm, IF=260 MHz) Figure 11. LO-IF Isolation vs. Temperature Figure 12. LO-RF Isolation vs. Temperature 0 0 -10 LO-RF Isolation (dB) LO-IF Isolation (dB) -10 -20 -30 -40 -20 -30 -40 -50 -40 C 25 C -60 1800 1850 -40 C 25 C 85 C 85 C 1900 1950 -50 1800 2000 1850 1900 1950 2000 Frequency (MHz) Frequency (MHz) Figure 13. LO Port Return Loss @ 25°C Figure 14. RF Port Return Loss @ 25°C 0 0 -5 -5 Return Loss (dB) Return Loss (dB) -10 -15 -20 -25 -30 -10 -15 -20 -35 -40 1.5 1.55 1.6 1.65 Frequency (GHz) Document No. 70-0041-04 │ www.psemi.com 1.7 1.75 1.8 -25 1.7 1.75 1.8 1.85 1.9 1.95 2 2.05 2.1 Frequency (GHz) ©2006 Peregrine Semiconductor Corp. All rights reserved. Page 5 of 8 PE4122 Product Specification Typical Performance Data @ +25 °C (RF=0 dBm, IF=260 MHz) Figure 15. Conversion Loss across LO Power Figure 16. Input IP3 across LO Power -6 40 -8 35 -10 30 -12 LO = 20dBm LO = 17dBm LO = 14dBm LO = 11dBm -14 Input IP3 (dBm) Conversion Loss (dB) LO = 20dBm LO = 14dBm LO = 11dBm 25 LO = 8dBm 20 LO = 5dBm LO = 8dBm -16 LO = 17dBm 15 LO = 2dBm LO = 5dBm LO = 2dBm -18 1700 1750 1800 1850 1900 1950 2000 2050 10 1700 2100 1750 1800 1850 Frequency (MHz) 1900 1950 2000 2050 2100 Frequency (MHz) Table 5. Spurious Response Table 6. Spurious Response mFRF - nFLO nFLO mFRF + nFLO nFLO mFRF 0 1 2 3 4 mFRF 0 1 2 3 4 0 --- -33.09 -6.83 -11.49 -8.86 0 --- -33.09 -6.83 -11.49 -8.86 1 -27.64 -5.01 -39.91 -34.08 -58.33 1 -27.64 0.00 -28.79 -18.38 -33.83 2 -49.53 -50.27 -58.81 -70.85 -81.69 2 -49.53 -62.22 -53.59 -69.13 -65.66 3 -82.93 -83.92 -88.39 -93.79 -86.81 3 -82.93 -75.81 -72.79 -73.00 -71.97 4 >110 >110 >110 >110 >110 4 >110 >110 >110 -95.65 -93.44 Normalized to dB below PIF Normalized to dB below PIF (RF=1900 MHz @ 0 dBm, LO = 1640 MHz @ 17 dBm) (RF=1900 MHz @ 0 dBm, LO = 1640 MHz @ 17 dBm) ©2006 Peregrine Semiconductor Corp. All rights reserved. Page 6 of 8 Document No. 70-0041-04 │ UltraCMOS™ RFIC Solutions PE4122 Product Specification Figure 17. Package Drawing 8-lead TSSOP TOP VIEW 0.65BSC 7 8 6 5 12o REF 2X 3.20 0.20 R 0.90 MIN 4.40±0.10 Ø1.00±0.10 R 0.90 MIN GAGE PLANE 1.00 0.25 -B- 1.00 1 2 3 4 o 12 REF .20 C B A 0o 8o +.15 0.60 -.10 1.0 REF 0.325 -A- 3.00±0.10 0.90±0.05 1.10 MAX -C0.10 C 0.30 MAX 0.10 0.10±0.05 6.40 CB A FRONT VIEW SIDE VIEW Table 7. Ordering Information Order Code Part Marking Description Package Shipping Method 4122-21 4122 PE4122-08TSSOP-100A 8-lead TSSOP 100 units / Tube 4122-22 4122 PE4122-08TSSOP-2000C 8-lead TSSOP 2000 units / T&R 4122-00 4122-EK PE4122-08TSSOP-EK Evaluation Board 1 / Box Document No. 70-0041-04 │ www.psemi.com ©2006 Peregrine Semiconductor Corp. All rights reserved. Page 7 of 8 PE4122 Product Specification Sales Offices The Americas North Asia Pacific Peregrine Semiconductor Corporation Peregrine Semiconductor K.K. 9450 Carroll Park Drive San Diego, CA 92121 Tel 858-731-9400 Fax 858-731-9499 5A-5, 5F Imperial Tower 1-1-1 Uchisaiwaicho, Chiyoda-ku Tokyo 100-0011 Japan Tel: +81-3-3502-5211 Fax: +81-3-3502-5213 Europe Peregrine Semiconductor, Korea Peregrine Semiconductor Europe #B-2402, Kolon Tripolis, #210 Geumgok-dong, Bundang-gu, Seongnam-si, Gyeonggi-do, 463-480 S. Korea Tel: +82-31-728-4300 Fax: +82-31-728-4305 Bâtiment Maine 13-15 rue des Quatre Vents F- 92380 Garches, France Tel: +33-1-47-41-91-73 Fax : +33-1-47-41-91-73 South Asia Pacific Space and Defense Products Peregrine Semiconductor, China Americas: Tel: 505-881-0438 Fax: 505-881-0443 Europe, Asia Pacific: 180 Rue Jean de Guiramand 13852 Aix-En-Provence cedex 3, France Tel: +33(0) 4 4239 3361 Fax: +33(0) 4 4239 7227 Shanghai, 200040, P.R. China Tel: +86-21-5836-8276 Fax: +86-21-5836-7652 For a list of representatives in your area, please refer to our Web site at: www.psemi.com Data Sheet Identification Advance Information The product is in a formative or design stage. The data sheet contains design target specifications for product development. Specifications and features may change in any manner without notice. Preliminary Specification The data sheet contains preliminary data. Additional data may be added at a later date. Peregrine reserves the right to change specifications at any time without notice in order to supply the best possible product. Product Specification The data sheet contains final data. In the event Peregrine decides to change the specifications, Peregrine will notify customers of the intended changes by issuing a DCN (Document Change Notice). ©2006 Peregrine Semiconductor Corp. All rights reserved. Page 8 of 8 The information in this data sheet is believed to be reliable. However, Peregrine assumes no liability for the use of this information. Use shall be entirely at the user’s own risk. No patent rights or licenses to any circuits described in this data sheet are implied or granted to any third party. Peregrine’s products are not designed or intended for use in devices or systems intended for surgical implant, or in other applications intended to support or sustain life, or in any application in which the failure of the Peregrine product could create a situation in which personal injury or death might occur. Peregrine assumes no liability for damages, including consequential or incidental damages, arising out of the use of its products in such applications. The Peregrine name, logo, and UTSi are registered trademarks and UltraCMOS and HaRP are trademarks of Peregrine Semiconductor Corp. Document No. 70-0041-04 │ UltraCMOS™ RFIC Solutions