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MAAM71200
Low Noise GaAs MMIC Amplifier 7.5 - 12.0 GHz
Features
* * * * * * Noise Figure: 2.3 dB Typical Gain: 16.5 dB Typical Low Bias Current Single Bias Supply On-Chip Bias Network DC Decoupled RF Input and Output Rev. V5
Die
Description
M/A-COM's MAAM71200 die is a wide-band, low noise, MMIC amplifier. It includes two integrated gain stages and employs series inductive feedback to obtain excellent noise figure and a good, 50-ohm, input and output impedance match over the entire frequency band. The MAAM71200 operates from a single +4 V supply. The MAAM71200 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
VDD
Ordering Information
Part Number MAAM71200 Package Die
RF IN RF OUT
Absolute Maximum Ratings 1
Parameter Voltage Input Power Operating Temperature Storage Temperature Absolute Maximum +7 V +20 dBm -55C to +125C -65C to +150C
S1a
S1b
S1c S2a
S2b
S2c
S2d
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 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. 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.
MAAM71200
Low Noise GaAs MMIC Amplifier 7.5 - 12.0 GHz
Parameter Gain
2
Rev. V5
Electrical Specifications: TA = 25C, Z0 = 50 , VDD = +4 V, IDD = 40 mA Typ, 55 mA Max.
Test Conditions -- -- -- -- -- -- -- Units dB dB dB Ratio Ratio dBm dBm dB Min. 15.0 -- -- -- -- -- -- -- Typ. 16.5 0.8 2.3 1.8:1 1.5:1 12 22 30 Max. -- -- 3.2 -- -- -- -- --
Gain Flatness Noise Figure
2
Input VSWR Output VSWR Output Power at 1 dB Gain Compression Third Order Intercept Reverse Isolation
2. 100% on-wafer tested.
Typical Performance Curves
Gain
20
Noise Figure
7
18
6
+25 C -55 C +85 C
5 16
+25 C -55 C +85 C
4
14 3 12
2
10 5 6 7 8 9 10 11 12 13 14
1 5 6 7 8 9 10 11 12 13 14
Frequency (GHz)
Frequency (GHz)
VSWR
3.0
INPUT OUTPUT
2.5
2.0
1.5
1.0 5 6 7 8 9 10 11 12 13 14
2
Frequency (GHz)
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions * North America Tel: 800.366.2266 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. 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.
MAAM71200
Low Noise GaAs MMIC Amplifier 7.5 - 12.0 GHz
Typical Bias Configuration 3,4,5
VDD (D)
Rev. V5
Outline Drawing
1000 pF min.
RF IN
RF OUT
or S1a S1b or S1c S2a
or S2b, S2c or S2d
3. Nominal bias is obtained with on-chip resistors by grounding pads S1b and S2b. 4. Ground pads S1b and S2c for lower current or ground pads S1c and S2d for lowest current using on-chip resistors. 5. Optional biasing can be obtained with off-chip resistors bonded to pads S1a and S2a. 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 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. 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.
MAAM71200
Low Noise GaAs MMIC Amplifier 7.5 - 12.0 GHz
Handling Procedures
Permanent damage to the MAAM71200 may occur if the following precautions are not adhered to: A. Cleanliness - The MAAM71200 should be handled in a clean environment. DO NOT attempt to clean assembly after the MAAM71200 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 MAAM71200. 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 MAAM71200 die be handled along the long side with a sharp pair of tweezers. Rev. V5
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 MAAM71200 is back-metallized 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 95/5 nitrogen/hydrogen gas is applied, solder temperature should be approximately 290 C. B. DO NOT expose the MAAM71200 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 MAAM71200 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 / Fax: 978.366.2266 is considering for development. Performance is based on target specifications, simulated results, * Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300 and/or prototype measurements. Commitment to develop is not guaranteed. * Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298 PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology Visit www.macomtech.com for additional data sheets and product information. 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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