 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| Low Cost MMIC Mixer, 800 - 1000 MHz MD54-0005 MD54-0005 Low Cost MMIC Mixer 800 - 1000 MHz Features * * * * * * +15 dBm Input Power @ 1 dB Compression High Isolation, 35 dB LO to RF +3 to +8 dBm LO Drive Level DC - 200 MHz 3 dB IF Bandwidth Does not require DC bias Ultra-Miniature SOT-25 plastic Package SOT-25 Plastic Package .114 .008 2.9 0.2 .075 .008 1.90 0.20 .063+ .008 - 004 + 0.20 1.60 - 0.10 .110 .008 2.80 0.20 Description M/A-COM's MD54-0005 is a passive mixer that achieves the performance of a double balanced diode mixer in an ultraminiature SOT-25 package. The MD54-0005 is ideally suited for use where high level RF signals and very wide dynamic range are required. Typical applications include frequency up/down conversion, modulation, and demodulation in receivers and transmitters for basestation and portable systems. The MD54-0005 employs GaAs FETs as mixing elements to achieve a very wide dynamic range in a low cost plastic package. The mixer operates with LO drive levels of +3 dBm to +8 dBm. The LO port may be externally tuned for operation in various frequency bands. M/A-COM's GaAs IC is fabricated using a mature 0.5 micron gate length GaAs MESFET process. The process features full passivation for increased performance and reliability. .031 + .004 - .007 0.80 + 0.10 - 0.18 .016 + .004 - .002 0.40 + 0.10 - 0.05 .002 .002 0.05 0.05 .006 + .004 - .002 + 0.10 0.15 - 0.05 .008 .043 + .004 1.10 + 0.20 - 0.10 .008 MIN 0.20 MIN Ordering Information Part Number MD54-0005 MD54-0005TR MD54-0005SMB Package SOT-363 Plastic Package 1 Forward Tape and Reel Designer's Kit 1. If specific reel size is required, consult factory for part number assignment. Electrical Specifications: RF=900 MHz (-10dBm), LO=840 MHz (+5dBm), IF=60 MHz, TA = 25C Parameter Conversion Loss Isolation LO to RF LO to IF RF to IF VSWR RF Port LO Port IF Port Input 1 dB Compression Two-Tone IM Ratio 2 1 Test Conditions Units dB dB dB dB Min. 25 Typ. 8.0 35 25 20 2.0:1 2.0:1 2.0:1 Max. 9.0 RF Frequency = 900 MHz, LO = +5 dBm Two Tones at -10 dBm each Tone spacing = 100 kHz, IF = 60 MHz dBm dBc 15 55 1. With external LO Port matching. See functional diagram on Page 2. 2. IMR vs. RF Drive can be calculated by the formula: IMR = 40-1.5* PIN V2.00 M/A-COM Division of AMP Incorporated 3 North America: Tel. (800) 366-2266, Fax (800) 618-8883 3 Asia/Pacific: Tel.+81 44 844 8296, Fax +81 44 844 8298 3 Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice. Low Cost MMIC Mixer, 800 - 1000 MHz MD54-0005 Absolute Maximum Ratings Parameter 2 RF Input Power Low Drive Power 2 1 Functional Block Diagram +27 dBm +27 dBm -65C to +150C -40C to +85C IF 2 3 R1 C1 4 GND L1 LO RF 1 5 GND Absolute Maximum Storage Temperature Operating Temperature 1. Exceeding any one or combination of these limits may cause permanent damage. 2. Ambient Temperature (TA) = +25C. PIN Configuration PIN No. 1 2 3 4 5 Function RF Port IF Port LO Port GND GND Description RF Input IF Output Lo Input Ground Ground External Circuitry Parts List Part R1 L1 C1 LO = 840 MHz 820 Ohms 22 nH 3.3 pF 1 LO = 900 MHz 820 Ohms 18 nH 4 pF 1. All off-chip components are low-cost surface mount components obtainable from multiple sources. (.060 in x .030 in or x .050 in) Recommended PCB Configuration Layout View Cross Section View RF Traces + Components RF Ground L1 DC Routing Customer Defined R1 C1 The PCB dielectric between RF traces and RF ground layers should be chosen to reduce RF discontinuities between 50 lines and package pins. M/A-COM recommends an FR-4 dielectric thickness of 0.008"(0.2 mm) yielding a 50 line width of 0.015"(0.38 mm). The recommended metalization thickness is 1 oz. copper. V2.00 M/A-COM Division of AMP Incorporated 3 North America: Tel. (800) 366-2266, Fax (800) 618-8883 3 Asia/Pacific: Tel.+81 44 844 8296, Fax +81 44 844 8298 3 Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice. Low Cost MMIC Mixer, 800 - 1000 MHz MD54-0005 Typical Performance Curves CONVERSION LOSS (dB) 11 10.5 10 1, 2 Conversion Loss vs. Frequency 5 4.5 4 3.5 VSWR vs. Frequency VSWR 9.5 9 8.5 8 7.5 7 800 850 900 950 1000 3 2.5 2 1.5 1 0.5 0 800 850 900 950 1000 RF LO RF FREQUENCY (MHz) RF FREQUENCY (MHz) Two-Tone IMR vs. Frequency 70 Isolation vs. Frequency 50 45 40 35 30 25 20 15 10 5 0 RF to IF LO to IF TWO-TONE IMR (dBc) 65 60 55 50 45 40 35 30 800 850 900 950 1000 RF = -10 dBm each tone ISOLATION (dB) LO to RF 800 850 900 950 1000 RF FREQUENCY (MHz) RF FREQUENCY (MHz) 1. Test Conditions for Down Converter Application: RF=900 MHz (-10 dBm), IF=60 MHz, LO=840 MHz (+5 dBm), LO Port match shown on Page 2. 2. Test Conditions for Up Converter Application: LO=840 MHz (+5 dBm), IF=60 MHz (-10 dBm), RF=900 MHz, LO Port match shown on Page 2. Spurious Table (dBc) (n) H a r m o n i c of LO 4x 3x 2x 1x 0x 23.0 10.6 34.1 21.3 17.7 6.6 14.3 4.0 X X 0x 36.5 53.8 63.8 39.9 56.1 58.3 21.6 53.9 53.4 21.8 57.6 59.3 44.0 51.6 65.2 44.8 55.5 58.4 0 57.0 63.7 0 57.6 56.3 13.9 50.2 59.1 13.4 53.1 56.5 1x 2x 3x Harmonic of RF (m) 68.6 58.8 67.3 57.2 66.2 56.3 67.0 56.9 67.2 57.1 4x The spurious table shows the spurious signals resulting from the mixing of the RF and LO input signals assuming down conversion. Mixing products are indicated relative to the IF. The lower frequency mixing term is shown for two different RF input levels. The upper number is for an RF input power of 0 dBm; the lower number is for an RF level of -10 dBm. |nFRF -mFLO|, (RF =0 dBm) |nFRF - mFLO|, (RF = -10 dBm) RF Frequency = 900 MHz LO Frequency = 840 MHz V2.00 M/A-COM Division of AMP Incorporated 3 North America: Tel. (800) 366-2266, Fax (800) 618-8883 3 Asia/Pacific: Tel.+81 44 844 8296, Fax +81 44 844 8298 3 Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice. Low Cost MMIC Mixer, 800 - 1000 MHz MD54-0005 Designer's Kit MD54-005SMB The MD54-0005SMB Designer's Kit allows for immediate evaluation of M/A-COM's MD54-0005. The evaluation board consists of an MD54-0005, recommended external surface mount circuitry, and RF connectors, all mounted to a multi-layer FR-4 PCB. Other items included in the Designer's Kit are a floppy disk (with typical performance data and a DXF file of the recommended PCB layout) and any additional Application Notes. The MD54-0005SMB evaluation PCB and block diagram are illustrated below with all functional ports labeled. Mixer PCB RF Evaluation PCB & RF Connector Losses Port Reference RF Port LO Port IF Port Approximate RF Loss 0.10 dB @ 900 MHz 0.10 dB @ 900 MHz 0.05 dB @ 60 MHz IF LO SOT MIXER AV10046 V2.00 M/A-COM Division of AMP Incorporated 3 North America: Tel. (800) 366-2266, Fax (800) 618-8883 3 Asia/Pacific: Tel.+81 44 844 8296, Fax +81 44 844 8298 3 Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 www.macom.com AMP and Connecting at a Higher Level are trademarks. Specifications subject to change without notice. |
Price & Availability of MD54-0005
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |