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| MA4VAT2004-1061T High IIP3 PIN Diode Variable Attenuator 1.7 - 2.0 GHz Features * * * * * RoHs and ELV compliant 1.4 dB Insertion Loss, Typical 1.4:1 VSWR, Typical 21 dB Attenuation, Typical 45 dBm IIP3, Typical (1 MHz Offset, @ + 0 dBm Pinc) * 0 - 1.66 Volts Control Voltage @ 1.50 mA Typical Rev. V4 PIN Configuration (Topview) Extra Features * Covers the following Bands: * DCS * PCS * UMTS/WCDMA/CDMA * TD-S_CDMA * SCDMA * Usable Bandwidth: 1.50 GHz to 2.50 GHz * 1.8 dB Insertion Loss, Typical * 2:1 VSWR, Typical * 18.5 dB Attenuation, Typical PIN Configuration (Topview) PIN 1 2 Function DC1 GND GND RFin/out RFout/in GND GND DC2 Comments Description and Applications M/A-COM's MA4VAT2004-1061T is a HMIC PIN Diode Variable Attenuator which utilizes an integrated 90 degree 3dB hybrid with a pair of Silicon PIN Diodes to perform the required attenuation function as D.C. Voltage (Current) is applied. This device operates from 0 to 1.66 Volts at 1.50mA typical control current for maximum attenuation. The user can add external biasing resistors to the bias ports for higher voltage requirements as required. M/A-COM's MA4VAT2004-1061T PIN Diode Variable Attenuator is designed for AGC Circuit Applications requiring: * Lower Insertion Loss * Lower distortion through attenuation * Large dynamic range for wide spread spectrum applications 3 4 5 6 7 8 Symetrical as RF Input/Ouput Symetrical as RF Input/Ouput Absolute Maximum Ratings1,2 @ T = +25 C Parameter Operating Temperature Storage Temperature Junction Temperature RF C.W. Incident Power Reversed Current @ -30 V Control Current Maximum Ratings -40 C to +85 C -65 C to +150 C +175 C +33 dBm C.W. l -50nA l 50mA per Diode 1. All the above are at Room Temperature except as noted 2. Exceeding the above Limits may cause permanent damage 1 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.43537383 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MA4VAT2004-1061T High IIP3 PIN Diode Variable Attenuator 1.7 - 2.0 GHz Electrical Specifications @ +25 C Parameter No DC Bias Low Loss State Insertion Loss Input Return Loss Output Return Loss P1dB IIP3 Control Voltage DC Bias RF Attenuation State Maximum Attenuation Input Return Loss @ Max Attenuation Output Return Loss @ Max Attenuation IP3 Control Voltage @ Max Attenuation Current@Max Attenuation Bias =1.66V 1.70 GHz - 2.00 GHz dB dB dB dBm V mA 20 18 18 36 1.2 24 21 21 39 1.66V @ 1.50mA 2.4 1.70 GHz - 2.00 GHz dB dB dB dBm dBm V 13 13 30 47 1.4 15 15 49 0V @ 0uA 1.8 - Rev. V4 Frequency Band Unit Min Typ Max Typical RF Performance Over Industry Designated RF Frequency Bands 3,4 Band Freq (MHz) DCS RX TX 1710-1785 1805-1880 I. Loss (dB) 1.6 1.6 Att. (dB) 22 22 R. Loss (dB) 13 13 IIP3 (dBm) 50 50 Phase -Relative(Degree) +15 PCS RX TX 1850-1910 1930-1990 1.6 1.6 21 21 13 13 50 50 +10 UMTS WCDMA/CDMA RX TX 1920-1980 2110-2170 1.6 1.8 20 20 13 13 50 50 -5 TD-S-CDMA - 2010-2025 1.7 20 13 50 -2 SCDMA - 1800-2200 1.8 20 13 50 -10 3. All are typical values only. 4. Relative phase is the measured Insertion Phase Difference between Insertion Loss and the 20dB Attenuation State. (Please refer to the plots below) 2 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.43537383 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MA4VAT2004-1061T High IIP3 PIN Diode Variable Attenuator 1.7 - 2.0 GHz Plots of Typical RF Characteristics @ + 25 C Typical Insertion Loss & Attenuation Plot Typical Insertion Loss & Attenuation for MA4VAT2004-1061 0 -5 25 20 Rev. V4 Typical Attenuation Vs Voltage Plot Typical Attenuation vs Voltage for MA4VAT2004-1061 Attenuation (dB) Attenuation (dB) 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 -10 -15 -20 -25 15 10 5 0 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 Frequency (GHz) 0V/0mA 0.94V/0.49mA 1.26V/0.93mA 1.50V/1.22mA 1.66V/1.50mA Voltage Applied (V) Typical Return Loss @ All Attenuation Levels Plot Typical Return Loss at Attenuation levels for MA4VAT2004-1277 0 Typical IIP3 Vs Attenuation Plot Typical IP3 vs Attenuation for MA4VAT2004-1061 60 50 Input Return Loss (dB) -5 -10 -15 -20 IP3 (dBm) 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 40 30 20 10 -25 0 0 3 6 1700MHz 9 Frequency (GHz) 0V/0mA 0.94V\0.49mA 1.26V/0.93mA 1.50V/1.22mA 1.66V/1.50mA Attenuation (dB) 1850MHz 12 15 18 2000MHz 21 24 Typical Relative Phase Shift Per Attenuation (Voltage) Plot Typical Relative Phase Shift vs Frequency per Attenuation for MA4VAT2004-1061 25 20 15 10 5 0 -5 -10 -15 -20 -25 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 Relative Phase (degree) For Reference ONLY: * Low Loss * 5 dB Attenuation * 10 dB Attenuation * 15 dB Attenuation * 20 dB Attenuation = = = = = 0.00V, @0.00mA 0.94V, @0.49mA 1.26V, @0.93mA 1.50V, @1.22mA 1.66V, @1.50mA Frequency (GHz) 0V/0mA 0.94V/0.49" 1.26V/0.93mA 1.50V/1.22mA 1.66V/1.50mA 3 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.43537383 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. MA4VAT2004-1061T High IIP3 PIN Diode Variable Attenuator 1.7 - 2.0 GHz Package Pin Designation, External Components, and Equivalent Circuit Cbias Lbias Control Current Rbias Cblock RF OUT/IN RF IN/OUT Cblock Rev. V4 Lbias Cbias Ordering Information Part Number MA4VAT2004-1061T External Bias Components Package Tape and Reel Rbias= 680 Ohms ( 1.66 V, 1.50 mA ) Lbias= 150 nH Cbias =100 pF Cblock =100 pF 4 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 * Europe Tel: +353.21.244.6400 is considering for development. Performance is based on target specifications, simulated results, * India Tel: +91.80.43537383 * China Tel: +86.21.2407.1588 and/or prototype measurements. Commitment to develop is not guaranteed. Visit www.macomtech.com for additional data sheets and product information. PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Solutions has under development. Performance is based on engineering tests. Specifications are typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make Commitment to produce in volume is not guaranteed. changes to the product(s) or information contained herein without notice. |
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