MRF448 MACOM | Alldatasheet
Document overview
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- PDF pages: 5
Technical content
/C0080 /C0080 /C0084 Designed primarily for high–voltage applications as a high–power linear amplifier from 2.0 to 30 MHz. Ideal for marine and base station equipment.
- Specified 50 Volt, 30 MHz Characteristics Output Power = 250 W Minimum Gain = 12 dB Efficiency = 45%
- Intermodulation Distortion @ 250 W (PEP) — IMD = –30 dB (Max)
- 100% Tested for Load Mismatch at all Phase Angles with 3:1 VSWR MAXIMUM RATINGS Rating Symbol Value Unit Collector–Emitter Voltage VCEO 50 Vdc Collector–Base Voltage VCBO 100 Vdc Emitter–Base Voltage VEBO 4.0 Vdc Collector Current — Continuous IC 16 Adc Withstand Current — 10 s — 20 Adc Total Device Dissipation @ TC = 25°C (1) Derate above 25°C PD 290 1.67 Watts W/°C Storage Temperature Range Tstg –65 to +150 °C THERMAL CHARACTERISTICS Characteristic Symbol Max Unit Thermal Resistance, Junction to Case R θJC 0.6 °C/W ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted.) Characteristic Symbol Min Typ Max Unit OFF CHARACTERISTICS Collector–Emitter Breakdown Voltage (IC = 200 mAdc, IB = 0) V(BR)CEO 50 — — Vdc Collector–Emitter Breakdown Voltage (IC = 100 mAdc, VBE = 0) V(BR)CES 100 — — Vdc Collector–Base Breakdown Voltage (IC = 100 mAdc, IE = 0) V(BR)CBO 100 — — Vdc Emitter–Base Breakdown Voltage (IE = 10 mAdc, IC = 0) V(BR)EBO 4.0 — — Vdc NOTE: (continued) 1. PD is a measurement reflecting short term maximum condition. See SOAR curve for operating conditions.
250 W, 30 MHz
CASE 211–11, STYLE 1 Order this document by MRF 448/DSEMICONDUCTOR TECHNICA L D ATA
- To Mil–Std–1311 Version A, Test Method 2204, Two Tone, Reference each Tone.
Figure 1. 30 MHz Test Circuit Schematic L3 — 12 Turns, #16 Enameled Wire Closewound 0.25″ I.D.
CASE 211–11 ISSUE N /C0049 !# $ )/C0049 /C0053 /C0049/C0050 /C0050 %# $%) /C0049 /C0049 %%# /C0050 $ %%# % # A U M MQ R B D K E /C0069 /C0071 /C0069 C J H /C0069/C0069 /C0069 /C0050 /C0050/C0053/C0049 /C0053 /C0053/C0049 /C0049/C0049/C0050 /C0049/C0050/C0053 /C0050/C0050 /C0050/C0053 /C0053/C0050 /C0050/C0049 /C0050 /C0053 /C0053 /C0053 /C0069 /C0049/C0049 /C0050/C0049 /C0050 /C0049 /C0049 /C0053/C0050 /C0074 /C0049 /C0053 /C0049/C0049/C0053 /C0053 /C0053 /C0049/C0049/C0053 /C0049 /C0050 /C0050 /C0050/C0053/C0053 /C0050/C0053 /C0050 /C0049/C0050 /C0049/C0053 Specifications subject to change without notice. n North America: Tel. (800) 366-2266, Fax (800) 618-8883 n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298 n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020 Visit www.macom.com for additional data sheets and product information.