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MAAM71100
GaAs MMIC Power Amplifier 7.0 - 11.0 GHz
Features
* * * * * +31 dBm Typical Saturated Power 18 dB Typical Gain 30% Typical Power Added Efficiency On-Chip Bias Network DC Decoupled RF Input and Output Rev. V5
Die
Description
M/A-COM's MAAM71100 is a GaAs MMIC two stage high efficiency power amplifier. The MAAM71100 is a fully monolithic design for operation in 50-ohm systems, with an on-chip negative bias network which eliminates the need for external bias circuitry.
Ordering Information 1
Part Number MAAM71100
1. Die quantity varies.
Schematic
Package Die
Absolute Maximum Ratings 2
Parameter VDD VGG Input Power Operating Channel Temperature Storage Temperature Absolute Maximum +10 V -5 V +23 dBm +150C -65C to +150C
2. 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.
MAAM71100
GaAs MMIC Power Amplifier 7.0 - 11.0 GHz
Electrical Specifications: TA = 25C, Z0 = 50 , VDD = +8 V, VGG = -1.2 V Typ
Parameter Gain Input VSWR Output VSWR Saturated Power Output Output Power at 1 dB Gain Compression Third Order Intercept Reverse Isolation Bias Current Thermal Resistance Test Conditions -- -- Input Power = +18 dBm -- -- -- IDSQ (No RF) IDD Pin = +18 dBm -- Units dB Ratio Ratio dBm dBm dBm dB mA mA C/W Min. 14 -- -- -- -- -- -- -- -- -- Typ. 18 2.0:1 4.5:1 +31 +28 +38 30 520 750 12 Max. -- -- -- -- -- -- -- -- -- --
Rev. V5
Typical Performance Curves
Linear Gain and Input Return Loss vs. Frequency
25
S21
Output Power and Power added efficiency vs. Frequency @ Pin = +18 dBm
34 60
-5
20
-10
32
Pout
50
15
-15
30
40
10
S11
-20
28
PAE
30
5
-25
26
20
0 6 7 8 9 10 11 12
-30
24 6 7 8 9 10 11 12
10
Frequency (GHz)
Frequency (GHz)
Output Power and Power added efficiency vs. Input Power @ 9 GHz
34 50
30
Pout
40
26
30
22
PAE (%)
20
18
10
14 0 4 8 12 16 20
0
Pin (dBm)
2
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.
MAAM71100
GaAs MMIC Power Amplifier 7.0 - 11.0 GHz
Handling Procedures
Permanent damage to the MAAM71100 may occur if the following precautions are not adhered to: A. Cleanliness - The MAAM71100 should be handled in a clean environment. DO NOT attempt to clean assembly after the MAAM71100 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 MAAM71100. 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 MAAM71100 die be handled along the long side with a sharp pair of tweezers. Rev. V5
Outline Drawing
Mounting
The MAAM71100 is back-metallized with Pd/Ni/Au (100/1, 000/30,000A) metallization. It is recommended that the die be mounted with Au/Sn eutectic preforms. The attachment surface should be clean and flat. A. An 80/20 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 290C. B. DO NOT expose the MAAM71100 to a temperature greater than 320C for more than 20 seconds. No more than 3 seconds of scrubbing should be required for attachment.
Typical Bias Configuration 3,4,5
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.
3
3. Nominal bias is obtained by first connecting -1.2 volts to pads VG1 and VG2 followed by connecting +8 volts to pads VD1 and VD2 (note sequence). 4. The recommended VDD range is +6 to +9 volts. 5. Optional on-chip resistor networks are used by connecting a nominal -5 volts to pad "A" and connecting pad "B", "C", "D", or "E" to pad VG1; and VG2.
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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