MAPL-000978-0075LF MAPL-000978-0075LN LDMOS Pulsed Power Transistor 75W, 978 MHz, 400µs Pulse, 1% Duty M/A-COM Products Released, 23 Jun 09 Product Image Features • • • • • Gold LDMOS microwave power transistor Common source configuration Broadband Class AB operation RoHS Compliant Avionics applications specifically designed for Internal input and output impedance matching. • Integrated ESD Protection • RoHS Compliant MAPL-000978-0075LF Absolute Maximum Ratings at 25°C Symbol Rating Units Drain-Source Voltage Parameter VDSS 60 V Gate-Source Voltage VGS -0.7 to 15 V Total Power Dissipation (TC = 25°C) Storage Temperature PTOT 350 W TSTG -65 to +175 °C TJ 200 °C Junction Temperature MAPL-000978-0075LN Thermal Characteristics Parameter MAXIMUM RATINGS Test Conditions Thermal Resistance, Junction to Case VDD = 28V, IDQ = 250mA, Pout = 75W Symbol Max Units RTH(JC) 0.5 °C/W Typical RF Performance Freq. (MHz) Pin (W) Pout (W) Gain (dB) Id-Pk (A) Eff (%) RL (dB) 978 1.1 75 18.2 5.3 50 -16 VSWR-S VSWR-T (2:1) (5:1) S P P1dB Pout (W) Gain (dB) 81 18.0 Typical RF performance measured in M/A-COM RF test fixture. Devices tested in common source Class-AB configuration as follows: Vdd=28V, Idq=250mA (pulsed), F=978MHz, Pulse=400us, Duty=1%. 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: +91.80.4155721 • 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. MAPL-000978-0075LF MAPL-000978-0075LN LDMOS Pulsed Power Transistor 75W, 978 MHz, 400µs Pulse, 1% Duty M/A-COM Products Released, 23 Jun 09 Electrical Specifications: TC = 25 ± 5°C (Room Ambient ) Parameter Test Conditions Symbol Min Typ Max Units DC CHARACTERISTICS Drain-Source Breakdown Voltage VGS = 0V, ID = 30mA BVDSS 60 - - V Drain Leakage Current VDS = 28V, VGS = 0V IDSS - - 50 µA Gate-Source Leakage Current VGS = 10V, VDS = 0V IGSS - - 2 µA Gate Threshold Voltage VDS = 10V, ID = 30mA VGS (th) 2 2.5 4 V Forward Transconductance VGS = 10V, ID = 1A GM 1.5 - - S VDS = 28V, VGS = 0V, F = 1MHz Ciss - 200 - pF Output Capacitance VDS = 28V, VGS = 0V, F = 1MHz Coss - 83 - pF Reverse Transfer Capacitance VDS = 28V, VGS = 0V, F = 1MHz Crss - 3.0 - pF Power Gain VDD = 28V, IDQ = 250mA, Pout = 75W GP 16.5 18.2 - dB Drain Efficiency VDD = 28V, IDQ = 250mA, Pout = 75W ηD 45 50 - % Input Return Loss VDD = 28V, IDQ = 250mA, Pout = 75W RL - -16 -10 dB 1dB Compression Point VDD = 28V, IDQ = 250mA P1dB - 81 - W Load Mismatch Stability VDD = 28V, IDQ = 250mA, Pout = 75W VSWR-S - - 2:1 - Load Mismatch Tolerance VDD = 28V, IDQ = 250mA, Pout = 75W VSWR-T - - 5:1 - DYNAMIC CHARACTERISTICS Input Capacitance (capacitance values without internal matching) RF FUNCTIONAL TESTS Test Fixture Impedance F (MHz) ZIF (Ω) ZOF (Ω) 978 9.8 + j1.4 1.5 + j0.1 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: +91.80.4155721 • 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. MAPL-000978-0075LF MAPL-000978-0075LN LDMOS Pulsed Power Transistor 75W, 978 MHz, 400µs Pulse, 1% Duty M/A-COM Products Released, 23 Jun 09 Output Power vs. Input Power [dBm] 100 50.0 80 48.5 Pout [dBm] Pout (watts) Output Power vs. Input Power 60 47.0 40 45.5 20 44.0 25.0 0.0 0.5 1.0 1.5 2.0 27.0 Pin (watts) 31.0 33.0 Pin [dBm] RF Power Gain vs. Output Power Drain Efficiency vs. Output Power 20 60.0 19 52.5 Drain Efficiency (%) Gain (dB) 29.0 18 17 16 45.0 37.5 30.0 20 40 60 Pout (w atts) 80 100 20 40 60 80 100 Pout (w atts) 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: +91.80.4155721 • 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. MAPL-000978-0075LF MAPL-000978-0075LN LDMOS Pulsed Power Transistor 75W, 978 MHz, 400µs Pulse, 1% Duty M/A-COM Products Released, 23 Jun 09 Test Fixture Circuit Dimensions Test Fixture Assembly 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: +91.80.4155721 • 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. MAPL-000978-0075LF MAPL-000978-0075LN LDMOS Pulsed Power Transistor 75W, 978 MHz, 400µs Pulse, 1% Duty M/A-COM Products Released, 23 Jun 09 Outline Drawings 5 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: +91.80.4155721 • 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.