North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
India Tel: +91.80.4155721 China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and prod uct information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
1
Low Noise Amplifier, 16 dB Gain,
5 - 500 MHz
Rev. V4
AM-143 / AMC-143
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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.
Commitment to produce in volume is not guaranteed.
Features
1.9 dB Typical Midband Noise Figure
+7 dBm Typical Midband Output Power
+20 dBm Typical Third Order Intercept
Description
M/A-COM’s AM-143 is a coupler feedback amplifier
with low noise figure and high intercept points for the
low bias current. The use of coupler feedback
minimizes noise figure and current in a high intercept
amplifier. This amplifier is packaged in a TO-8
package. The ground plane on the PC board should
be configured to remove heat from under the
package. AM-143 are ideally suited for use where a
low noise, high reliability amplifier is required.
TO-8-1
Parameter Absolute Maximum
Max. Input Power +20 dBm
Vbias +15.75 V
Operating Temperature -55°C to +85°C
Storage Temperature -65°C to +125°C
Absolute Maximum Ratings 1
1. Operation of this device above any one of these parameters
may cause permanent damage.
Ordering Information
Part Number Package
AM-143 PIN 3 TO-8-1
AMC-143 SMA Connectorized
3. Mounting kit part number AU00071 required for PCB
applications. Outline Drawing: SMA Connectorized *
Dimensions are inches (millimeters) ±0.015 (0.38) unless otherwise specified.
North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
India Tel: +91.80.4155721 China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and prod uct information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
2
Low Noise Amplifier, 16 dB Gain,
5 - 500 MHz
Rev. V4
AM-143 / AMC-143
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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.
Commitment to produce in volume is not guaranteed.
Electrical Specifications: 2, TA = -55°C to +85°C Case Temperature
Parameter Test Conditions Units Min. Typ. Max.
Gain @+25oC dB
15.3
15.8 16.3
Frequency Response dB
±1.0
Gain Variation with
Temperature dB
±0.8
1 dB Compression Output Power dBm
+4
Noise Figure dB
3.5
2.7
Reverse Transmission dB -21 -16
VSWR Ratio 2.5:1
Output IP2 Two-Tone inputs up to -10 dBm dBm +24
Output IP3 Two-Tone inputs up to -10 dBm dBm +16
Vbias VDC +14.5 +15.0 +15.5
Ibias Vbias = +15.0 VDC mA 13 15
Power Dissipation @ +15 V Bias mW 200
Frequency
50 MHz
5 - 500 MHz
5 - 500 MHz
5 - 500 MHz
5 - 500 MHz
5 - 100 MHz
5 - 500 MHz
5 - 500 MHz
5 - 500 MHz
5 - 500 MHz
2. All specifications apply when operated at +15 VDC, with 50 ohms source and load impedance.
Frequency
(MHz) S11
MAG/ANG S21
MAG/ANG S12
MAG/ANG S22
MAG/ANG
5 0.20/-60.7 5.90/-161.0 0.09/-160.5
0.32/-24.9
10 0.12/-63.8 6.07/-171.8 0.09/-172.6
0.27/-24.9
20 0.09/-65.3 6.16/-179.8 0.10/178.9
0.26/-17.4
50 0.10/-82.7 6.08/167.5 0.10/166.3
0.25/-28.0
100 0.14/-101.0 6.06/153.3
0.10/150.5 0.26/-49.3
200 0.21/-130.6 6.00/126.7
0.10/119.8 0.26/-82.3
300 0.23/-149.2 6.01/100.9
0.10/93.6 0.24/-104.5
400 0.20/-155.5 6.09/70.7
0.10/67.4 0.22/-100.5
500 0.22/-142.9 6.11/36.8
0.10/43.3 0.20/-79.8
S-Parameter Data
North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
India Tel: +91.80.4155721 China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and prod uct information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
3
Low Noise Amplifier, 16 dB Gain,
5 - 500 MHz
Rev. V4
AM-143 / AMC-143
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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.
Commitment to produce in volume is not guaranteed.
Typical Performance Curves