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AM50-0006
Low Noise Amplifier 1400 - 2000 MHz
Features
* * * * * Low Noise Figure: 1.6 dB High Input IP3: -6 dBm at 3 V, 6.5 mA bias High Gain: 18 dB Single Supply: +3 to +8 VDC Adjustable current: 3 to 20 mA with external resistor * SOT-26 Plastic Package Rev. V4
Functional Block Diagram
Description
M/A-COM's AM50-0006 is a high dynamic range, GaAs MMIC, low noise amplifier in a SOT-26 surface mount plastic package. It employs external input matching to obtain optimum noise figure performance and operating frequency flexibility. The AM50-0006 also features flexible biasing to control the current consumption vs. dynamic range trade-off. The AM50-0006 can operate from any positive supply voltage in the 3 V to 8 V range. Its current can be controlled over a range of 3 mA to 20 mA with an external resistor. The AM50-0006 is ideally suited for use where low noise figure, high gain, high dynamic range, and low power consumption are required. Typical applications included receiver front ends in PDC1500, DCS-1800, DCS-1900 and other PCN/PCS applications. It is also useful as a gain block, buffer, driver, and IF amplifier in both fixed or portable PDC, PHS, and PCN/PCS systems. The AM50-0006 is fabricated using a low-cost 0.5-micron gate length GaAs process. The process features full passivation for increased performance and reliability. The AM50-0006 is 100% RF tested to ensure performance specification compliance.
Pin Configuration
Pin No. 1 2 3 4 5 6 Pin Name GND REXT CEXT RF Input VDD GND RF Output Description RF and DC Ground External Current Control By-Pass Capacitor RF Input of the amplifier Positive supply voltage RF and DC Ground RF Output of the amplifier
Ordering Information 1
Part Number AM50-0006 AM50-0006TR AM50-0006PDC AM50-0006PCS Package SOT-26 Plastic Package Forward Tape and Reel 1400-1520 MHz Designer's Kit 1700-2000 MHz Designer's Kit
1. Reference Application Note M513 for reel size information.
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.
AM50-0006
Low Noise Amplifier 1400 - 2000 MHz
Electrical Specifications2: TA = +25C, Z0 = 50 , Pin = -30 dBm
Parameter Gain Noise Figure Input VSWR Output VSWR Output 1 dB Compression Input IP3 Reverse Isolation Drain Current Test Conditions VDD = 3 Volts VDD = 3 Volts -- -- VDD = 3 Volts VDD = 3 Volts -- VDD = 3 Volts 1500 MHz Units Min. dB dB Ratio Ratio dBm dBm dB mA 15 -- -- -- -- -- -- 4.5 Typ. 18 1.60 2.2:1 1.5:1 1 -5.0 35 6.5 Max. 20 2.00 -- -- -- -- -- 10 Min. 15 -- -- -- -- -- -- 4.5 Typ. 17.5 1.65 1.5:1 1.5:1 0 -6.0 35 6.5 Max. 20 2.00 -- -- -- -- -- 10 1900 MHz
Rev. V4
2. Using external 120 ohm resistor. See Functional Schematics.
Absolute Maximum Ratings 3,4
Parameter VDD Input Power Current
5 6
SOT-26
Absolute Maximum +10 VDC +17 dBm 30 mA +150C -40C to +85C -65C to +150C
02XY
Channel Temperature
Operating Temperature Storage Temperature
3. Exceeding any one or combination of these limits may cause permanent damage to this device. 4. M/A-COM does not recommend sustained operation near these survivability limits. 5. When pin #2 is used to increase current (see note 8). 6. Thermal resistance (jc) = +150C/W.
Handling Procedures
Please observe the following precautions to avoid damage:
Meets JEDEC moisture sensitivity level 1 requirements.
Static Sensitivity
Gallium Arsenide Integrated Circuits are sensitive to electrostatic discharge (ESD) and can be damaged by static electricity. Proper ESD control techniques should be used when handling these devices.
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.
AM50-0006
Low Noise Amplifier 1400 - 2000 MHz
Data for 1700 - 2000 MHz Operation Functional Schematic Input Reflection Coefficient
Frequency in (mag) in (ang)
Rev. V4
1700 MHz 0.699 48.47
1850 MHz 0.674 38.68
2000 MHz 0.649 29.27
External Circuitry Parts List 7
Part C1 C2 L1 L2 Value 47 pF 470 pF 2.7 nH 22 nH See note 8 470 pF Purpose DC Block By-Pass Tuning RF Choke Current control By-Pass
Recommended PCB Configuration
Layout View
Pin 1
R1 C3
7. All external circuitry parts are readily available, low cost surface mount components (.060 in. x .030 in. or .080 in. x .050 in.) 8. Pin 2 allows use of an external resistor to ground for optional, higher current. For IDD ~ 5 mA, R1 = 150 ohms; IDD ~ 6.5 mA, R1 = 120 ohms; IDD ~ 20 mA, R1 = 27 ohms.
Cross Section View
The PCB dielectric between RF traces and RF ground layers should be chosen to reduce RF discontinuities between 50 lines and package pins. M/A-COM recommends an FR-4 dielectric thickness of 0.008" (0.20 mm) yielding a 50 line width of 0.015" (0.38 mm). The recommended RF metalization thickness is 1 ounce copper. 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.
AM50-0006
Low Noise Amplifier 1400 - 2000 MHz
Typical Performance Curves, 1700 - 2000 MHz
Gain vs. Bias @ +25C
22
Rev. V4
Input IP3 vs. Bias @ +25C
10
5 V, 20 mA 3 V, 6.5 mA 3 V, 5 mA
20
5
18
0
16
14
5 V, 20 mA 3 V, 6.5 mA 3 V, 5 mA
-5
12 1.7
-10
1.8 1.9 2.0 2.1 2.2
1.7
1.8
1.9
2.0
Frequency (GHz)
Frequency (GHz)
Noise Figure (Bias = 3V, 6.5 mA)
2.5
3 V, 6.5 mA
VSWR (Bias = 3V, 6.5 mA)
3.0
Input VSWR Output VSWR
2.5
2.0
2.0
1.5
1.5
1.0 1.7
1.8
1.9
2.0
2.1
2.2
1.0 1.7
1.8
1.9
2.0
2.1
2.2
Frequency (GHz)
Frequency (GHz)
Output P1 dB vs. Bias @+25C
10
Input IP3 vs. Drain Current (Frequency = 1900 MHz)
10
5V 3V
5
5 V, 20 mA 3 V, 6.5 mA 3 V, 5 mA
5
0
0
-5
-5
-10 1.7
-10
1.8 1.9 2.0
5
10
15
20
Frequency (GHz)
Drain Current (mA)
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.
AM50-0006
Low Noise Amplifier 1400 - 2000 MHz
Typical Performance Curves, 1700 - 2000 MHz
Gain vs. Temperature (Bias = 3V, 6.5 mA)
22
+25C +85C -40C
Rev. V4
Noise Figure vs. Temperature (Bias = 3V, 6.5 mA)
3.0
+25C +85C -40C
20
2.5
18
2.0
16
1.5
14
1.0
12 1.7
1.8
1.9
2.0
2.1
2.2
0.5 1.7
1.8
1.9
2.0
2.1
2.2
Frequency (GHz)
Frequency (GHz)
5
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.
AM50-0006
Low Noise Amplifier 1400 - 2000 MHz
Data for 1400 - 1520 MHz Operation Functional Schematic
VDD
Rev. V4
External Circuitry Parts List9
Part C1
L3 C2
Value 47 pF 470 pF 10 nH 3.9 nH 22 nH See note 10 470 pF
Purpose DC Block By-Pass Tuning Tuning RF Choke Current control By-Pass
C2 L1 L2 L3
L2 4 L1 RF Input C1 3 2 6 1, 5 RF Output
R1 C3
9.
R1 (See note 10)
C3
All external circuitry parts are readily available, low cost surface mount components (.060 in. x .030 in. or .080 in. x .050 in.) 10. Pin 2 allows use of an external resistor to ground for optional, higher current. For IDD ~ 5 mA, R1 = 150 ohms; IDD ~ 6.5 mA, R1 = 120 ohms; IDD ~ 20 mA, R1 = 27 ohms.
Recommended PCB Configuration
Layout View
Pin 1
Cross Section View
The PCB dielectric between RF traces and RF ground layers should be chosen to reduce RF discontinuities between 50 lines and package pins. M/A-COM recommends an FR-4 dielectric thickness of 0.008" (0.20 mm) yielding a 50 line width of 0.015" (0.38 mm). The recommended RF metalization thickness is 1 ounce copper.
6
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.
AM50-0006
Low Noise Amplifier 1400 - 2000 MHz
Typical Performance Curves, 1400 - 1520 MHz
Gain vs. Bias @ +25C
22
Rev. V4
Input IP3 vs. Bias @ +25C
10
5 V, 20 mA 3 V, 6.5 mA 3 V, 5 mA
20
5
18
0
16
-5
14
5 V, 20 mA 3 V, 6.5 mA 3 V, 5 mA
12 1.30
1.35
1.40
1.45
1.50
1.55
1.60
-10 1.35
1.40
1.45
1.50
1.55
Frequency (GHz)
Frequency (GHz)
Noise Figure (Bias = 3V, 6.5 mA)
2.5
3 V, 6.5 mA
VSWR (Bias = 3V, 6.5 mA)
3.0
Input VSWR Output VSWR
2.5
2.0
2.0
1.5
1.5
1.0 1.35
1.40
1.45
1.50
1.55
1.0 1.30
1.35
1.40
1.45
1.50
1.55
1.60
Frequency (GHz)
Frequency (GHz)
Output P1 dB vs. Bias @+25C
15
5 V, 20 mA 3 V, 6.5 mA 3 V, 5 mA
Input IP3 vs. Drain Current (Frequency = 1500 MHz)
10
5V 3V
10
5
5
0
0
-5
-5 1.35
-10
1.40
1.45
1.50
1.55
5
10
15
20
7
Frequency (GHz)
Drain Current (mA)
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.
AM50-0006
Low Noise Amplifier 1400 - 2000 MHz
Typical Performance Curves, 1400 - 1520 MHz
Gain vs. Temperature (Bias = 3V, 6.5 mA)
22
+25C +85C -40C
Rev. V4
Noise Figure vs. Temperature (Bias = 3V, 6.5 mA)
3.0
+25C +85C -40C
20
2.5
18
2.0
16
1.5
14
1.0
12 1.30
1.35
1.40
1.45
1.50
1.55
1.60
0.5 1.35
1.40
1.45
1.50
1.55
Frequency (GHz)
Frequency (GHz)
8
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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