MA4VAT2000-1277T HMIC PIN Diode Variable Attenuator 1.70 - 2.20 GHz Features • • • • • • • • RoHs and ELV compliant Bandwidth: 1.70 GHz to 2.20 GHz 1.2 dB Insertion Loss, Typical 1.4:1 VSWR, Typical 24 dB Attenuation, Typical 40 dBm IIP3, Typical ( 1MHz Offset, @ +0dBm Pinc ) 0-1.5 Volt Control Voltage. User can add an External Resistor for higher D.C. Voltage requirements. Rev. V3 MLP 3mm Package (Circuit Side View) Extra Features • • • • PIN 1 PIN 16 Usable Bandwidth: 1.20 GHz to 2.50 GHz 1.5 dB Insertion Loss, Max 2:1 VSWR, Max 23 dB Attenuation, Max PIN Configuration Description and Applications M/A-COM’s MA4VAT2000-1277T 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 Voltage (Current) is applied. This device operates from 0 to 1.5 Volts at 260 uA 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 MA4VAT2000-1277T PIN Diode Variable Attenuator is designed for AGC Circuit Applications requiring: • Lower Insertion Loss • Lower distortion through attenuation • Larger dynamic range for wide spread spectrum applications PIN Function PIN Function 1 GND 9 DC2 2 GND 10 GND 3 GND 11 GND 4 GND 12 DC1 5 GND 13 GND 6 RF2 14 GND 7 GND 15 RF1 8 GND 16 GND Center Paddle is RF and D.C. Ground RF Input/Output Ports are Functionally Symmetrical Absolute Maximum Ratings1,2 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 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. 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. MA4VAT2000-1277T HMIC PIN Diode Variable Attenuator 1.70 - 2.20 GHz Rev. V3 Electrical Specifications @ +25 °C Parameter Frequency Band Unit Min Typ Max 1.70 GHz – 2.20 GHz dB - 1.2 1.4 Input Return Loss dB 11 16 - Output Return Loss dB 11 16 - P1dB dBm 30 33 - IIP3 dBm 37 40 - V - 0V @ 0uA - dB 23 25 - dB 17 20 - No DC Bias Low Loss State Insertion Loss Control Voltage DC Bias RF Attenuation State Maximum Attenuation 1.70 GHz – 2.20 GHz Input Return Loss @ Max Attenuation Output Return Loss @ Max Attenuation IIP3 Control Voltage @ Max Attenuation dB 17 20 - dBm 15 21 - V - 1.50V @ 260uA - Typical RF Performance Over Industry Designated RF Frequency Bands 3,4 Band Phase Freq I. Loss Att. R. Loss IIP3 (MHz) (dB) (dB) (dB) (dBm) (Degree) RX 1710-1785 1.2 23 13 40 -20º TX 1805-1880 1.2 23 13 40 RX 1850-1910 1.2 23 13 40 TX 1930-1990 1.4 23 13 40 UMTS RX 1920-1980 1.4 23 11 40 WCDMA/CDMA TX 2110-2170 1.5 23 11 40 TD-S-CDMA - 2010-2025 1.4 23 11 40 -25º SCDMA - 1800-2200 1.8 23 11 40 -25º DCS PCS -Relative- -20º -25º 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 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. 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. MA4VAT2000-1277T HMIC PIN Diode Variable Attenuator 1.70 - 2.20 GHz Rev. V3 Plots of Typical RF Characteristics @ + 25 °C Typical Insertion Loss & Attenuation Plot Typical Attenuation Vs Voltage Plot (@ 1950 MHz) Typical Attenuation VS Voltage For MA4VAT2000-1277 30 -5 25 Attenuation (dB) Attenuation (dB) Typical Insertion Loss & Attenuation for MA4VAT2000-1277 0 -10 -15 -20 -25 20 15 10 5 -30 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 0 2.50 0 0.2 0.4 Frequency (GHz) 0V/0mA 0.70V/37uA 0.90V/86uA 1.11V/143uA 1.40V/230uA 0.8 1 1.2 1.4 1.6 1.50V/260uA Typical Return Loss @ All Attenuation Levels Plot Typical IIP3 Vs Attenuation Plot Typical IP3 VS Attenuation for MA4VAT2000-1277 Typical Return Losses for MA4VAT2000-1277 0 60 -5 50 -10 40 IP3 (dBm) Return Loss (dB) 0.6 Voltage Applied (V) 1.30V/190uA -15 -20 -25 30 20 -30 10 -35 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 0V/0uA 0.70V/37uA 0.90V/86uA 1.11V/143uA 1.30V/190uA 1.40V/230uA 5 10 15 20 Attenuation (dB) 1.50V/260uA Typical Relative Phase Shift Per Attenuation (Voltage) Plot For Reference ONLY: • Low Loss • 5 dB Attenuation • 10 dB Attenuation • 15 dB Attenuation • 20 dB Attenuation • 25 dB Attenuation Typical Relative Phase Shift vs Frequency per Voltage (Attenuation) for MA4VAT2000-1277 Relative Phase Shift (degree) 0 0 Frequency (GHz) 0 -10 -20 = = = = = = 0V, @0uA 0.90V, @86uA 1.11V, @143uA 1.30V, @190uA 1.40V, @230uA 1.50V, @260uA -30 -40 -50 -60 -70 -80 -90 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 Frequency (GHz) 0V/0mA 0.70V/37uA 0.90V/86uA 1.11V/143uA 1.30V/190uA 1.40V/230uA 1.50V/260uA 3 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. 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. 25 MA4VAT2000-1277T HMIC PIN Diode Variable Attenuator 1.70 - 2.20 GHz Rev. V3 Package PIN Designation, External Components, and Equivalent Circuit RFin/out Cblock =10pF Cbias = 10pF Rexternal = 0 -Ohms Cblock Cbias Rbias INPUT Control Current Cbias GND Paddle Cblock RFout/in Ordering Information Part Number Package MA4VAT2000-1277T Tape and Reel 4 ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions • North America Tel: 800.366.2266 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. 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.