FMAM5057 FAIRVIEW | Alldatasheet

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Technical content

REV 1.3 Page 1 of 8 Copyright © 2020 The FMAM5057 is a high power amplifier that operates from 20 MHz to 1 GHz and generates 80 watts of saturated output power. The module utilizes LDMOS and chip-and-wire technology in the manufacturing process that ensures state-of- the-art power performance with excellent power-to-volume ratio that’s ideal for broadband high power linear applications. This Class AB amplifier is designed for a 50 ohm input/output impedance and offers high efficiency and high linearity, operating over a wide dynamic range with impressive typical performance that includes 49 dB gain, 30% power added efficiency, ±2 dB gain flatness, -10 dBc harmonic suppression, -55 dBc Spurious, and a maximum input power level of +10 dBm. Typical DC bias requirements include +28V and 11A of current. The module uses an SMA female input and output connector. The DC interface incorporates a D-Sub 9 pin male connector for DC bias, Shutdown with TTL logic control, Current Sense, and Temperature Sense functions. A mating female D-SUB socket connector is included. The rugged amplifier design operates over wide temperature range from -20°C and +60°C and can withstand relative humidity exposure up to 95% maximum. An available heatsink with cooling fan (model PE15G5060F) is recommended to maintain an optimum baseplate temperature during operation. Electrical Specifications (TA = +25°C) Description Min Typ Max Unit Frequency Range 20 1,000 MHz Small Signal Gain 49 dB Gain Flatness ±2 dB Psat +47 +49 dBm Efficiency (PAE) 30 % Harmonics @50 Watts -10 dBc Spurious @50 Watts -55 dBc Impedance (Input) 50 Ohms Impedance (Output) 50 Ohms Input VSWR 3:1 Input Return Loss -10 dB Operating DC Voltage +24 +28 +32 Vo lts Operating DC Current @80 Watts 11 A Operating Temperature Range - 20 + 60 ° C Electrical Specification Notes: Allow for 20% Increased DC Current during initial power-up stage 49 dB Gain High Power LDMOS Amplifier at 80 Watt Psat Operating from 20 MHz to 1 GHz with SMA FMAM5057 DATA SHEET Fairview Microwave 301 Leora Ln., Suite 100 Lewisville, TX 75056 Tel: 1-800-715-4396 / (972) 649-6678 Fax: (972) 649-6689 www.fairviewmicrowave.com sales@fairviewmicrowave.com Features:

  • LDMOS Design
  • 20 MHz to 1 GHz Frequency Range
  • Psat 80 Watts typ
  • Power Gain: 49 dB typ
  • Power Added Efficiency: 30%
  • Gain Flatness ±2 dB typ
  • Shutdown with TTL Logic Control
  • Current and Temperature Sense Functions
  • 50 Ohms Input and Output Matched
  • Instantaneous ultra broadband
  • Built-in control and protection circuits
  • Class AB
  • D-Sub Control Connector with Mating Female Connector
  • Optional Heatsink Available: Model FMAMG5060F Applications:
  • Military Radio
  • Communication Systems
  • High Gain Driver Power Amplifier
  • EMC Applications
  • Test and Measurement

applications

Input RF drive Level without damage +10 dBm (MAX) Load VSWR @ Pout = 30 W ∞ @ all load phase & amplitude for duration of 1 minute; 3:1 @ all load phase & amplitude continuous Thermal Overload 85˚C ±5˚C shutdown (Max) ESD Sensitive Material, Transport material in Approved ESD bags. Handle only in approved ESD Workstation. Mechanical Specifications Size Length 5.91 in [150.11 mm] Width 3.54 in [89.92 mm] Height 0.98 in [24.89 mm] Weight 1.2 lbs [544.31 g] Input Connector SMA F emale Output Connector SMA F emale Bias Connector 9-Pin D- Subminiature Male Environmental Specifications Temperature Operating Range -20 to +60 deg C Storage Range -25 to +65 deg C Humidity 95% Non-Condensing Shock Normal T ruck Transport Vibration Normal T ruck Transport Compliance Certifications (see product page for current document) Plotted and Other Data Notes:

  • Values at 25 °C, sea level
  • Heatsink Required for Proper Operation Recommended Model: FMAMG5060F 301 Leora Ln., Suite 100, Lewisville, TX 75056 | Tel: 1-800-715-4396 / (972) 649-6678 / Fax: (972) 649-6689 REV 1.3 Page 2 of 8 FMAM5057 DATA SHEET

Amplifier Power-up Precautions 1.) Confirm that proper ESD precautions and controls are always in place before handling any Amplifier module. 2.) Confirm adequate thermal management is in place to effectively dissipate heat away from the Amplifier package. The Amplifier operational baseplate temperature must be within the operational temperature range stated in the Amplifier datasheet. Depending on the design and thermal requirements, using a heatsink with cooling fan is always recommended for safe reliable operation. A heat sink without a cooling fan may also be used. Damage caused from overheating will void the warranty. 3.) Confirm adequate system grounding is established. The DC power supply and Amplifier must have a common ground in order to operate properly. 4.) Power Amplifiers may require additional DC Current when initially powered- up. Depending on the design, the input current draw could range from an additional 10% to 100% above the maximum rated DC current of the Amplifier. This varies based on product part number. 5.) Confirm the DC power supply, if limited, is set to allow for additional start-up current that’s rated for the Power Amplifier. 6.) Confirm the system is designed and calibrated for 50 ohms. Any impedance mismatch may cause performance issues. 7.) Perform a CALIBRATION (if required) with the loads before connecting the Amplifier to the Network Analyzer to ensure proper performance. 8.) Use a fixed attenuator between the signal source and input port of the Amplifier to optimize the input VSWR match. 9.) Confirm the input power level at the input port of the amplifier does not exceed the maximum rated limit for input power (as stated in the Amplifier datasheet). Pin for Small Signal Gain = P1dB-SSG-10 dB Pin for P1dB = P1dB-SSG+1 dB 10.) Confirm the Network Analyzer is always connected to the Amplifier first before DC power is applied to the Amplifier. 11.) As long as the input and output ports of the amplifier are connected to a 50Ohm load and RF signal power is applied, the Amplifier can be powered up with DC voltage. 12.) Confirm the Amplifier output load is matched for a 50 Ohm impedance and will not exceed the maximum rated VSWR or Return Loss limit for the Amplifier. Exceeding the maximum rated VSWR or Return Loss limit will result in reflected signal power that could damage the Amplifier and void the warranty. 13.) Power Amplifier connected to an Antenna for signal transmission - It’s strongly recommended to use a high power fixed attenuator pad or an Isolator between the output port of the Amplifier and input port to the antenna. Any reflected signal power due to impedance mismatch will likely damage the Amplifier and void the warranty. 14.) The attenuator or isolator used at the output port of the Amplifier must be rated to handle the output power level and operational frequency band of the amplifier. 301 Leora Ln., Suite 100, Lewisville, TX 75056 | Tel: 1-800-715-4396 / (972) 649-6678 / Fax: (972) 649-6689 REV 1.3 Page 3 of 8 FMAM5057 DATA SHEET

301 Leora Ln., Suite 100, Lewisville, TX 75056 | Tel: 1-800-715-4396 / (972) 649-6678 / Fax: (972) 649-6689 REV 1.3 Page 4 of 8 illustration of Amplifier mounted on Heatsink. Heatsink model FMAMG5060F sold separately.(Picture shown for Reference Only) FMAM5057 DATA SHEET

301 Leora Ln., Suite 100, Lewisville, TX 75056 | Tel: 1-800-715-4396 / (972) 649-6678 / Fax: (972) 649-6689 REV 1.3 Page 5 of 8 Typical Performance Data 20 118 216 314 412 510 608 706 804 902 1000 dBm MHz Psat High Temp Normal Temp Low Temp 20 118 216 314 412 510 608 706 804 902 1000 A MHz DC Current High Temp Normal Temp Low Temp FMAM5057 DATA SHEET

301 Leora Ln., Suite 100, Lewisville, TX 75056 | Tel: 1-800-715-4396 / (972) 649-6678 / Fax: (972) 649-6689 REV 1.3 Page 6 of 8 FMAM5057 DATA SHEET 20 118 216 314 412 510 608 706 804 902 1000 dB MHz Gain -50 -40 -30 -20 -10 20 118 216 314 412 510 608 706 804 902 1000 dB MHz Return Loss -50 -40 -30 -20 -10 20 118 216 314 412 510 608 706 804 902 1000 dBc Mhz Harmonics

301 Leora Ln., Suite 100, Lewisville, TX 75056 | Tel: 1-800-715-4396 / (972) 649-6678 / Fax: (972) 649-6689 REV 1.3 Page 7 of 8 FMAM5057 DATA SHEET 49 dB Gain High Power LDMOS Amplifier at 80 Watt Psat Operating from 20 MHz to 1 GHz with SMA from Fairview Microwave is in-stock and available to ship same-day. All of our RF/microwave products are available off-the-shelf from our ISO 9001:2008 certified facilities in Lewisville, Texas. Fairview Microwave is RF on-demand. For additional information on this product, please click the following link: 49 dB Gain High Power LDMOS Amplifier at 80 Watt Psat Operating from 20 MHz to 1 GHz with SMA FMAM5057 URL: https://www.fairviewmicrowave.com/high-power-amplifier-79watt-fmam5057-p.aspx

301 Leora Ln., Suite 100, Lewisville, TX 75056 | Tel: 1-800-715-4396 / (972) 649-6678 / Fax: (972) 649-6689 REV 1.3 Page 8 of 8 *STANDARD TOLERANCES APPLY ONLY TO DIMENSIONS IN INCHES STANDARD TOLERANCES .X ±0.2 .XX ±0.01 .XXX ±0.005 5.91 150.0 3.54 90.0 3.23 82.0 5.59 142.0 .16 4.0 .16 4.0 4X .165 4.20 THRU HOLES SMA FEMALE D-SUB 9-PIN MALE LABEL .98 25.0 .59 15.0 A DETAIL A NOTES: ADEQUATE HEATSINK REQUIRED.• D-SUB 9-PIN, MALE PIN # DESCRIPTION SPECIFICATIONS 1 SHUTDOWN Amplifier Disable: TTL Logic High (3.3V) (Internally Pulled-Low)

2 TEMP SENSE Analog voltage relative to Module’s Temperature @ 10 mV/°C

3 CURRENT SENSE Analog voltage relative to IDD @ 100mV per Ampere

4,5,9 VDD 28VDC 6,7,8 GND Ground SHEET 3FKR5 CAGE CODEDWG NO SIZE ASCALE N/ACAD FILE NOTES: 1. UNLESS OTHERWISE SPECIFIED ALL DIMENSIONS ARE NOMINAL. 2. ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AT ANY TIME. 3. DIMENSIONS ARE IN INCHES [mm]. TITLE FMAM5057

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S/N: XXXXXXX FMAM5057 DATA SHEET 49 dB Gain High Power LDMOS Amplifier at 80 Watt Psat Operating from 20 MHz to 1 GHz with SMA