High IIP3 PIN Diode Variable Attenuator 1.70-2.00 GHz Features • • • • • • 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 MA4VAT2007-1061T V2 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 • 2.0 dB Insertion Loss, Typical • 2:1 VSWR, Typical • 18.5 dB Attenuation, Typical Description and Applications 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. 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 PIN Configuration (Topview) PIN Function Comments 1 DC1 2 GND 3 GND 4 RFin/out Symetrical as RF Input/Ouput 5 RFout/in Symetrical as RF Input/Ouput 6 GND 7 GND 8 DC2 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 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. • North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. High IIP3 PIN Diode Variable Attenuator 1.70-2.00 GHz MA4VAT2007-1061T V2 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 dB 19 21 - 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 Return Loss @ Max Attenuation Output Return Loss @ Max Attenuation Input IP3 Control Voltage @ Max Attenuation dB 19 21 - dBm 40 42 - V - 2.77V @ 3.00mA - Typical RF Performance Over Industry Designated RF Frequency Bands Band 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 DCS PCS +10º -5º 1. All are typical values only. 2. Relative phase is the measured Insertion Phase Difference between Insertion Loss and the 20dB Attenuation State. (Please refer to the plots below) 2 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. • North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. High IIP3 PIN Diode Variable Attenuator 1.70-2.00 GHz MA4VAT2007-1061T V2 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 -25 0 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 0 0.4 0.8 1.2 Frequency (GHz) 0V/0mA 1.33V/0.95mA 1.94V/1.78mA 1.6 2 2.4 2.8 3.2 Voltage Applied (V) 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 40 30 20 10 -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 Frequency (GHz) 0V/0mA 1.30V\0.95mA 1.94V/1.78mA 3 6 9 12 15 18 21 24 27 Attenuation (dB) 3.36V/2.42mA 2.67V/2.9mA 2.77V/3.00mA 1700MHz 1850MHz 2000MHz 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 • Max Attenuation Typical Relative Phase Shift vs Frequency per Attenuation for MA4VAT2007-1061 Relative Phase (degree) 35 25 15 5 -5 = = = = = = 0.00V, @0.00mA 1.30V, @0.95mA 1.94V, @1.78mA 2.36V, @2.42mA 2.67V, @2.90mA 2.77V, @3.00mA -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 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. • North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information. High IIP3 PIN Diode Variable Attenuator 1.70-2.00 GHz MA4VAT2007-1061T V2 Package Pin Designation, External Components, and Equivalent Circuit Cbias RF IN/OUT Lbias Cblock Control Current Rbias Lbias Cbias Cblock RF OUT/IN External Bias Components Rbias= 680 Ohms ( 2.77 V, 3.0 mA ) Lbias= 150 nH Cbias =100 pF Cblock =100 pF Ordering Information Part Number Package MA4VAT2007-1061T Tape and Reel 4 M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. M/A-COM makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does M/A-COM assume any liability whatsoever arising out of the use or application of any product(s) or information. • North America Tel: 800.366.2266 / Fax: 978.366.2266 • Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 • Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 Visit www.macom.com for additional data sheets and product information.