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MA46481 Datasheet(PDF) 1 Page - M/A-COM Technology Solutions, Inc. |
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MA46481 Datasheet(HTML) 1 Page - M/A-COM Technology Solutions, Inc. |
1 / 5 page • 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.macomtech.com for additional data sheets and product information. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice. 1 GaAs Hyperabrupt Varactor Diode Gamma = 1.0, 1.25, & 1.50 Rev. V5 MA46410 thru MA46480 Series ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions is considering for development. Performance is based on target specifications, simulated results, and/or prototype measurements. Commitment to develop is not guaranteed. 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. Commitment to produce in volume is not guaranteed. Features • Constant Gamma = 1.0, 1.25 or 1.5 • High Q (up to 4000 at -4 Volts) • More Linear Frequency Tuning • High and Nearly Constant Modulation Sensitivity • Lead-Free (RoHs Compliant) equivalents avail- able with 260°C reflow compatibility. Description and Applications The MA46450, MA46470 and MA46410 series of tuning varactors are hyperabrupt junction Gallium Arsenide diodes featuring constant gamma 1.0 (MA46450 series),1.25 (MA46470 series) or 1.5 (MA46410 series). These diodes offer high Q (up to 4000) permitting excellent tuning performance from VHF through Ka band. Each part in this se- ries exhibits the large change in capacitance ver- sus bias voltage characteristic of hyperabrupt junc- tions. The standard capacitance tolerance is ±10%, with tighter tolerances available. Capaci- tance matching at one or more bias voltages is also available. All diode types are available in a wide selection of ceramic packages and in chip form. The constant gamma value of 1.0, 1.25 or 1.5 available with these diodes enables the circuit designer to produce significant improvements in circuit performance. Constant gamma tuning varactors permit more linear VCO frequency tun- ing than do conventional hyperabrupt tuning varac- tors.These varactors are particularly well suited for use in voltage tuned filters, analog phase shifters, and modulator circuits. Absolute Maximum Ratings 1 @ TA=+25 °C (Unless Otherwise Noted) 1. Operation of this device above any one of these parameters may cause permanent damage.The maximum storage and operating temperature of the plastic ODS-1088 case style is 125°C. Parameter Absolute Maximum Reverse Voltage Breakdown Voltage Operating Temperature -65°C to +175°C Storage Temperature 65°C to +200°C Common Case styles ODS-30 ODS-134 Die |
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