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| 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 * * * * Usable Bandwidth: 1.20 GHz to 2.50 GHz 1.5 dB Insertion Loss, Max 2:1 VSWR, Max 23 dB Attenuation, Max PIN 1 PIN 16 PIN Configuration PIN Function GND GND GND GND GND RF2 GND GND PIN 9 10 11 12 13 14 15 16 Function DC2 GND GND DC1 GND GND RF1 GND 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 1 2 3 4 5 6 7 8 Center Paddle is RF and D.C. Ground RF Input/Output Ports are Functionally Symmetrical Absolute Maximum Ratings1,2 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 / 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 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 IIP3 Control Voltage @ Max Attenuation 1.70 GHz - 2.20 GHz dB dB dB dBm V 23 17 17 15 25 20 20 21 1.50V @ 260uA 1.70 GHz - 2.20 GHz dB dB dB dBm dBm V 11 11 30 37 1.2 16 16 33 40 0V @ 0uA 1.4 - Rev. V3 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) 1.2 1.2 Att. (dB) 23 23 R. Loss (dB) 13 13 IIP3 (dBm) 40 40 Phase -Relative(Degree) -20 PCS RX TX 1850-1910 1930-1990 1.2 1.4 23 23 13 13 40 40 -20 UMTS WCDMA/CDMA RX TX 1920-1980 2110-2170 1.4 1.5 23 23 11 11 40 40 -25 TD-S-CDMA - 2010-2025 1.4 23 11 40 -25 SCDMA - 1800-2200 1.8 23 11 40 -25 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 Plots of Typical RF Characteristics @ + 25 C Typical Insertion Loss & Attenuation Plot Typical Insertion Loss & Attenuation for MA4VAT2000-1277 0 -5 Rev. V3 Typical Attenuation Vs Voltage Plot (@ 1950 MHz) Typical Attenuation VS Voltage For MA4VAT2000-1277 30 25 Attenuation (dB) -10 -15 -20 -25 -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 2.50 Attenuation (dB) 20 15 10 5 0 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 Frequency (G Hz) 0V/0mA 0.70V/37uA 0.90V/86uA 1.11V/143uA 1.30V/190uA 1.40V/230uA 1.50V/260uA Voltage Applied (V) Typical Return Loss @ All Attenuation Levels Plot Typical R eturn Losses for MA4V AT2000-1277 0 -5 Typical IIP3 Vs Attenuation Plot Typical IP V Attenuation for MA4V 3S AT2000-1277 60 50 40 R eturn Loss (dB) -10 -15 -20 -25 -30 -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 IP (dBm 3 ) 30 20 10 0 0 5 10 15 20 25 Frequency (G Hz) 0V/0uA 0.70V/37uA 0.90V/86uA 1.11V/143uA 1.30V/190uA 1.40V/230uA 1.50V/260uA Attenuation (dB) Typical Relative Phase Shift Per Attenuation (Voltage) Plot Typical R elative P hase Shift vs Frequency per V oltage (Attenuation) for MA4V AT2000-1277 R elative Phase Shift (degree) 0 -10 -20 -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 For Reference ONLY: * Low Loss * 5 dB Attenuation * 10 dB Attenuation * 15 dB Attenuation * 20 dB Attenuation * 25 dB Attenuation = = = = = = 0V, @0uA 0.90V, @86uA 1.11V, @143uA 1.30V, @190uA 1.40V, @230uA 1.50V, @260uA Frequency (G Hz) 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. MA4VAT2000-1277T HMIC PIN Diode Variable Attenuator 1.70 - 2.20 GHz Package PIN Designation, External Components, and Equivalent Circuit R in/out F C block Rev. V3 C =10pF block C = 10pF bias R external = 0 -O s hm C bias R bias INP T U C ontrol C urrent C bias G ND Paddle block C R out/in F Ordering Information Part Number MA4VAT2000-1277T Package 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. |
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