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MAAM28000
Wide Band GaAs MMIC Amplifier 2.0 - 8.0 GHz
Features
* * * * 18 dB Typical Gain 0.5 dB Typical Broadband Gain Flatness Single Bias Supply: +10 V DC Decoupled RF Input and Output Rev. V6
Die
Description
The MAAM28000 is a wide band, MMIC amplifier. It includes two distributed gain stages to obtain flat gain and a good, 50-ohm input and output impedance match over a very wide bandwidth. The MAAM28000 operates from a single +10 V supply. The MAAM28000 performs well as a generic IF, driver or buffer amplifier where high gain, excellent linearity and low power consumption are important. Because of its wide bandwidth, the MAAM28000 can be used in numerous commercial and government system applications, such as satellite communications, RLL, EW and radar. The MAAM28000 is manufactured in-house using a reliable, 0.5-micron, GaAs MESFET process. This product is 100% RF tested to ensure compliance to performance specifications.
Schematic
Ordering Information
Part Number MAAM28000 Package Die
Absolute Maximum Ratings 1
Parameter Voltage Input Power Operating Temperature Storage Temperature Absolute Maximum +14 V +20 dBm -55C to +125C -65C to +150C
1. Exceeding any one or combination of these limits may cause permanent damage to this device.
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: +91.80.43537383 * 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.
MAAM28000
Wide Band GaAs MMIC Amplifier 2.0 - 8.0 GHz
Electrical Specifications: TA = 25C, Z0 = 50 , VDD = +10 VDC, IDD = 60 mA Typ., 100 mA Max.
Parameter Gain
2
Rev. V6
Test Conditions -- -- 2.0 - 4.0 GHz 4.0 - 6.0 GHz 6.0 - 8.0 GHz -- -- -- -- --
Units dB dB dB dB dB Ratio Ratio dBm dBm dB
Min. 16.0
Typ. 18.0 0.5
Max. --
Gain Flatness Noise Figure 2 Input VSWR Output VSWR Output Power at 1 dB Gain Compression Third Order Intercept Reverse Isolation Impedance
2. 100% on-wafer tested.
-- -- -- -- -- -- -- -- --
6.0 4.5 4.0 1.7:1 1.3:1 14 24 40 50
7.5 6.0 5.5 -- -- -- -- -- --
Typical Performance Curves
Gain
20
Noise Figure
8
+25C -55C +85C
18
7
6
16
5
14
+25C -55C +85C
4
12
3 2
10 1 2 3 4 5 6 7 8 9 10
1
2
3
4
5
6
7
8
9
10
Frequency (GHz)
Frequency (GHz)
VSWR
3.0
2.5
2.0
S11 S22
1.5
1.0 1 2 3 4 5 6 7 8 9 10
2
Frequency (GHz)
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: +91.80.43537383 * 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.
MAAM28000
Wide Band GaAs MMIC Amplifier 2.0 - 8.0 GHz
Typical Bias Configuration 3,4 Outline Drawing
Rev. V6
3. Nominal bias is obtained with on-chip resistors by grounding pads S1a and S2a. 4. Optional biasing can be obtained with off-chip resistors bonded from pads S1b and S2b to ground. Adjusting the bias can customize the performance to suit special requirements.
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: +91.80.43537383 * 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.
MAAM28000
Wide Band GaAs MMIC Amplifier 2.0 - 8.0 GHz
Handling Procedures
Permanent damage to the MAAM28000 may occur if the following precautions are not adhered to: A. Cleanliness - The MAAM28000 should be handled in a clean environment. DO NOT attempt to clean assembly after the MAAM28000 is installed. B. Static Sensitivity - All die handling equipment and personnel should comply with DOD-STD1686 Class I. C. Transients - Avoid instrument and power supply transients while bias is connected to the MAAM28000. Use shielded signal and bias cables to minimize inductive pick-up. D. General Handling - DO NOT touch the surface of the die. It is recommended that the MAAM28000 die be handled along the long side with a sharp pair of tweezers. Rev. V6
Bonding
A. Ball or wedge bond with 1.0 mil diameter gold wire of 3.0 mil x 0.5 mil ribbon. Thermosonic bonding with a nominal stage temperature of 150C and a ball bonding force of 40 to 50 grams or wedge bonding force of 18 to 22 grams is recommended. Ultrasonic energy and time should be adjusted to the minimum levels necessary to achieve reliable bonds. B. Bonds should be started on the die and terminated on the package. C. Bonding pads are 4.0 x 4.0 mils minimum.
Mounting
The MAAM28000 is back-metalized with Pd/Ni/Au (100/1, 000/30,000A) metallization. It can be diemounted using Au/Sn eutectic preforms or a thermally and electrically conductive epoxy. The attachment surface should be clean and flat. Eutectic Die Attach: A. An 80/20 Au/Sn preform is recommended with a work surface temperature of approximately 255C and a tool temperature of 265C. When hot 90/5 nitrogen/hydrogen gas is applied, solder temperature should be approximately 290 C. B. DO NOT expose the MAAM28000 to a temperature greater than 320C for more than 20 seconds. No more than 3 seconds of scrubbing should be required for attachment. Epoxy Die Attach: A. Electrically conductive epoxy is required. B. Apply a minimum amount of epoxy and place the MAAM28000 into position. A thin epoxy fillet should be visible around the perimeter of the die. C. Cure epoxy per manufacturer's recommended schedule.
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: +91.80.43537383 * 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.

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