MA4VAT2007-1061T High IIP3 PIN Diode Variable Attenuator 1.7 - 2.0 GHz Features Rev. V4 PIN Configuration (Topview) • • • • • • RoHs and ELV compliant Bandwidth: 1.70 GHz to 2.00 GHz 1.4 dB Insertion Loss, Typical 1.4:1 VSWR, Typical 23 dB Attenuation, Typical 50 dBm Input IP3, Typical (1 MHz Offset, @ + 0 dBm Pinc) • 0 - 2.77 Volts Control Voltage @ 3 mA Typical Extra Features • Covers the following Bands: • DCS • PCS • UMTS/WCDMA/CDMA • TD-S_CDMA • SCDMA • Usable Bandwidth: 1.50 GHz to 2.50 GHz • 2.0 dB Insertion Loss, Typical • 2:1 VSWR, Typical • 18.5 dB Attenuation, Typical PIN Configuration (Topview) PIN Function 1 DC1 2 GND 3 GND Description and Applications 4 RFin/out Symetrical as RF Input/Ouput M/A-COM’s MA4VAT2007-1061T 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. 5 RFout/in Symetrical as RF Input/Ouput 6 GND 7 GND 8 DC2 This device operates from 0 to 2.77 Volts at 3.0mA 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 MA4VAT2007-1061T 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 Comments Absolute Maximum Ratings1,2 @ T = +25 °C Parameter Maximum Ratings Operating Temperature -40 °C to +85 °C Storage Temperature -65 °C to +150 °C Junction Temperature +175 °C RF C.W. Incident Power +33 dBm C.W. Reversed Current @ -30 V l -50nA l Control Current 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. MA4VAT2007-1061T High IIP3 PIN Diode Variable Attenuator 1.7 - 2.0 GHz Rev. V4 Electrical Specifications @ +25 °C Parameter Frequency Band Unit Min Typ Max dB - 1.4 1.6 Input Return Loss dB 13 15 - Output Return Loss dB 13 15 - P1dB dBm 33 - - IIP3 dBm 50 52 - V - 0V @ 0uA - dB 21 24 26 Input Return Loss @ Max Attenuation dB 19 21 - Output Return Loss @ Max Attenuation dB 19 21 - dBm 40 42 - V - 2.77V @ 3.00mA mA 2.5 No DC Bias Low Loss State (Pin = +10dBm, except for P1dB, & IP3) Insertion Loss 1.70 GHz – 2.00 GHz Control Voltage DC Bias RF Attenuation State (Pin = +10dBm, except for P1dB, & IP3) Maximum Attenuation 1.70 GHz – 2.00 GHz Input IP3 Control Voltage @ Max Attenuation Current @ Max Attenuation Bias =2.77V 4.5 Typical RF Performance Over Industry Designated RF Frequency Bands 3,4 Freq I. Loss Att. R. Loss IIP3 Phase -Relative- (MHz) (dB) (dB) (dB) (dBm) (Degree) RX 1710-1785 1.6 22 13 50 +15º TX 1805-1880 1.6 22 13 50 RX 1850-1910 1.6 21 13 50 TX 1930-1990 1.6 21 13 50 UMTS RX 1920-1980 1.6 20 13 50 WCDMA/CDMA TX 2110-2170 1.8 20 13 50 TD-S-CDMA - 2010-2025 1.7 20 13 50 -2º SCDMA - 1800-2200 1.8 20 13 50 -10º Band DCS PCS +10º -5º 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. MA4VAT2007-1061T High IIP3 PIN Diode Variable Attenuator 1.7 - 2.0 GHz Rev. V4 Plots of Typical RF Characteristics @ + 25 °C Typical Insertion Loss & Attenuation Plot Typical Attenuation Vs Voltage Plot Typical Insertion Loss & Attenuation for MA4VAT2007-1061 Typical Attenuation vs Voltage for MA4VAT2007-1061 0 25 20 Attenuation (dB) Attenuation (dB) -5 -10 -15 -20 15 10 5 0 -25 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 0 2.5 0.4 0.8 1.2 0V/0mA 1.33V/0.95mA 1.94V/1.78mA 1.6 2 2.4 2.8 3.2 Voltage Applied (V) Frequency (GHz) 2.36V/2.42mA 2.67V/2.90mA 2.77V/3.0mA Typical Return Loss @ All Attenuation Levels Plot Typical IIP3 Vs Attenuation Plot Typical Return Loss at Attenuation levels for MA4VAT2007-1061 Typical IP3 vs Attenuation for MA4VAT2007-1061 60 0 IP3 (dBm) Input Return Loss (dB) 50 -5 -10 -15 -20 30 20 10 -25 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 Frequency (GHz) 0V/0mA 1.30V\0.95mA 1.94V/1.78mA 0 0 3 6 9 12 15 18 21 24 27 Attenuation (dB) 3.36V/2.42mA 2.67V/2.9mA 2.77V/3.00mA Typical Relative Phase Shift Per Attenuation (Voltage) Plot 1700MHz For Reference ONLY: • Low Loss • 5 dB Attenuation • 10 dB Attenuation • 15 dB Attenuation • 20 dB Attenuation • Max Attenuation Typical Relative Phase Shift vs Frequency per Attenuation for MA4VAT2007-1061 35 Relative Phase (degree) 40 25 15 1850MHz = = = = = = 2000MHz 0.00V, @0.00mA 1.30V, @0.95mA 1.94V, @1.78mA 2.36V, @2.42mA 2.67V, @2.90mA 2.77V, @3.00mA 5 -5 -15 -25 -35 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 Frequency (GHz) Loss 5dB 10dB 15dB 20dB MaxdB 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. MA4VAT2007-1061T High IIP3 PIN Diode Variable Attenuator 1.7 - 2.0 GHz Rev. V4 Package Pin Designation, External Components, and Equivalent Circuit Cbias RF IN/OUT Lbias Cblock Control Current Rbias Lbias Cbias Ordering Information Cblock RF OUT/IN External Bias Components Part Number Package MA4VAT2007-1061T Tape and Reel Rbias= 680 Ohms ( 2.77 V, 3.0 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.