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ML401-G Datasheet(PDF) 1 Page - WJ Communication. Inc. |
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ML401-G Datasheet(HTML) 1 Page - WJ Communication. Inc. |
1 / 4 page Specifications and information are subject to change without notice WJ Communications, Inc • Phone 1-800-WJ1-4401 • FAX: 408-577-6621 • e-mail: sales@wj.com • Web site: www.wj.com Page 1 of 4 June 2006 ML401 1.7–2.2 GHz High IP3 Mixer with Integrated LO Amp Product Information The Communications Edge TM Product Features • High dynamic range mixer with integrated LO driver • +31 dBm Input IP3 • 8 dB Conversion Loss • RF: 1700 – 2200 MHz • LO: 1550 – 2150 MHz • IF: 50 – 250 MHz • 0 dBm Drive Level • RoHS-compliant SOIC-8 pkg Applications • 2.5/3G GSM/CDMA/WCDMA • DCS/PCS-band Mobile Infrastructure Product Description The ML401 high linearity upconverter or downconverter combines a passive GaAs MESFET mixer with an integrated HBT LO driver in a low-cost lead- free/green/RoHS-compliant SOIC-8 package. WJ’s ML401 uses patented techniques to realize +31 dBm Input IP3 with 8 dB conversion loss using an LO drive level of 0 dBm in a downconverting application. The on-chip diplexer in the mixers allows for good matching on the RF and IF ports. The dual-stage LO driver provides a stable input power level into the mixer to allow for consistent performance over a wide range of LO power levels. Typical applications include frequency up/down conversion, modulation and demodulation for receivers and transmitters used in 2.5G and 3G GSM/CDMA/W-CDMA systems in the DCS, PCS, or UMTS frequency bands. Functional Diagram Specifications (1) Parameter Units Min Typ Max Min Typ Max Min Typ Max RF Frequency Range MHz 1700 – 1800 1800 – 2000 2000 – 2200 LO Frequency Range MHz 1550 – 1750 1600 – 1950 1750 – 2150 IF Frequency Range MHz 50 – 150 50 – 250 50 – 250 SSB Conversion Loss dB 8.2 8.2 9 8.2 Input IP3 (2) dBm +31 +28 +30 +30 Input P1dB dBm +17 +19 +20 LO – RF Isolation (3) dB 9 8 8 LO – IF Isolation (3) dB 27 27 27 RF – IF Isolation dB 19 20 21 Return Loss: RF Port dB 16 16 16 Return Loss: IF Port dB 25 25 25 Return Loss: LO Port dB 15 15 15 LO Drive Level dBm -2.5 0 2.5 -2.5 0 2.5 -2.5 0 2.5 Operating Supply Voltage V +5 +5 +5 Operating Current (4) mA 102 85 105 135 110 1. Min / max limits are tested for the mixer in downconverting application with a low-side LO at 0 dBm at 25 °C with RF/IF = 1800/50, 2000/50, and 1800/200 MHz. 2. IIP3 is measured with Δf = 1 MHz with RFin = 0 dBm / tone. 3. LO is injected with 0 dBm. 4. This refers to the operating current under LO drive. The current can be reduced by increasing the value of the R2 resistor slightly. Absolute Maximum Rating Parameter Rating Operating Case Temperature -40 to +85 °C Storage Temperature -55 to +150 °C DC Voltage +5.5 V LO Power +10 dBm Input IF / RF Power +20 dBm Operation of this device above any of these parameters may cause permanent damage. Ordering Information Part No. Description ML401-G 1.7–2.2 GHz High IP3 Mixer w/ Integrated LO Amp (lead-free/green/RoHS-compliant SOIC-8 package) ML401-PCB Full Assembled Evaluation Board 1 2 3 4 8 7 6 5 RF IF GND LO GND Vcc1 Vcc2 GND The backside paddle is Ground. |
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Descripción similar - ML401-G |
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