ATNXX-0067 MARKIMICROWAVE | Alldatasheet
Document overview
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Technical content
GaAs MMIC DC to 67GHz Attenuator Family ATNXX-0067 Copyright © 2020 Marki Microwave, Inc. P a g e 1 | R e v . - Module LEAD-FREE / RoHS-COMPLIANT
1 Device Overview
1.1 General Description
The ATNXX-0067 is a family of precision GaAs MMIC fixed attenuators. These attenuators are an ideal solution for attenuating a signal and they can be used in a wide range of applications. They are ideal for test equipment’s protection and signal overload prevention in various RF circuitry. A 50-ohm match is maintained over the entire operating frequency range.
1.2 Features
▪ 6 or 10dB attenuation DC to 67 GHz ▪ Return loss: typical 22 dB over the entire band ▪ S2P data: ATNXX-0067.s2p
1.3 Applications
▪ 5G ▪ Automotive Radar ▪ Test Equipment ▪ Amplitude matching ▪ Precision characterization ▪ Wireless Backhaul
1.4 Functional Block Diagram
1.5 Part Ordering Options1
(dB) Description Package Green Status Product Lifecycle Export Classification ATN06-0067 6 Connectorized Module 1.85 mm-F/F Module RoHS Active EAR99 ATN10-0067 10 ATN06-0067-2HV 6 Connectorized Module 1.85 mm-M/F Module RoHS Active EAR99 ATN10-0067-2HV 10 ATN06-0067-3HV 6 Connectorized Module 1.85 mm-M/M Module RoHS Active EAR99 ATN10-0067-3HV 10 1 Refer to our website for a list of definitions for terminology presented in this table. IN/OUT OUT/IN
www.markimicrowave.com ATNXX-0067 Copyright © 2020 Marki Microwave, Inc. P a g e 2 | R e v . - Table of Contents 3.4.1 6 dB Attenuator performance plots 5 3.4.2 10 dB Attenuator performance plots 5 3.4.3 6 dB Attenuator performance 3.4.4 10 dB Attenuator performance 3.4.5 6 dB Attenuator performance 3.4.6 10 dB Attenuator performance
4.2 ATNXX-0067-2HV Outline Drawing
4.3 ATNXX-0067-3HV Outline Drawing
Revision History
Revision Code Revision Date Comment - November 2020 Datasheet Initial Release
www.markimicrowave.com ATNXX-0067 Copyright © 2020 Marki Microwave, Inc. P a g e 3 | R e v . -
2 Port Configurations and Functions
2.1 Port Diagram
A bottom-up view of the ATN10-0067 M-package outline drawing is shown below.
2.2 Port Functions
Port Function Description Equivalent Circuit Port 1 Input/Output Port 1 and port 2 are DC connected to each other and ground through a T- network of resistors. Port 2 Input/Output Pad Ground M package ground provided through metal housing and outer coax conductor. D/C microwave 10 dB Attenuator Port 1 Port 2
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3 Specifications
3.1 Absolute Maximum Ratings2
The Absolute Maximum Ratings indicate limits beyond which damage may occur to the device. If these limits are exceeded, the device may be inoperable or have a reduced lifetime. Parameter Maximum Rating Units DC Current at any port (6 dB attenuator) 100 mA DC Current at any port (10 dB attenuator) 150 mA Power Handling, at any Port3 2 W Operating Temperature -55 to +100 °C Storage Temperature -65 to +125 ºC
3.2 Package Information
ESD Human Body Model (HBM), per MIL-STD-750, Method 1020 1A Weight M package 15.2 g
3.3 Electrical Specifications
The electrical specifications apply at TA=+25°C in a 50Ω system. Typical data shown is for the attenuator in a M package with a sine wave input applied to port 1. Min and Max limits are guaranteed at TA=+25°C. Model Attenuation (dB) Frequency (GHz) Attenuation accuracy (Typical) Return loss (dB) (Typical) Impedance ( Ω ) ATN06-0067 6.1 DC-35 ±0.2 30 50 6.4 35-67 ±0.4 23 ATN10-0067 10.2 DC-35 ±0.3 27 10.5 35-67 ±0.5 22
2 Reliability ratings are individual, a combination of stresses (DC current, RF power, and heat) may
cause premature failure). 3 Actual failure observed at 4W at 2 GHz with a baseplate temperature of 23°C. Power handling will derate with frequency and temperature.
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3.4 Typical Performance Plots
3.4.1 6 dB Attenuator performance plots 3.4.2 10 dB Attenuator performance plots
www.markimicrowave.com ATNXX-0067 Copyright © 2020 Marki Microwave, Inc. P a g e 6 | R e v . - 3.4.3 6 dB Attenuator performance over temperature plots 3.4.4 10 dB Attenuator performance over temperature plots
www.markimicrowave.com ATNXX-0067 Copyright © 2020 Marki Microwave, Inc. P a g e 7 | R e v . - 3.4.5 6 dB Attenuator performance vs current plots 3.4.6 10 dB Attenuator performance vs current plots
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4 Mechanical Data
4.1 ATNXX-0067 Outline Drawing
Note2: Use 9/16 fixed wrench to hold in place body of M housing while tightening connectors to 25Ncm ATNXX-0067 Note: Connectors are not removeable. Do not attempt replacing. 0.31 [7.87] 0.56 [14.30] 0.16 [4.19] 0.40 [10.11] 0.28 [7.15] All Measurements are typical microwave XX dB Attenuator Note1: RoHS Compliant Assembly Side View Bottomside View Topside View PROJECTION [MM] INCH 0.28 [7.15] 1.20 [30.58] 0.45 [11.35] 0.375 [9.53] 1.85 mm Female Connecor, 2 PL 0.40 [10.11] 0.56 [14.30] 0.23 [5.92]
10 ATN10-0067
www.markimicrowave.com ATNXX-0067 Copyright © 2020 Marki Microwave, Inc. P a g e 9 | R e v . - 0.375 [9.52] 0.48 [12.29] 0.31 [7.87] 0.56 [14.30] 0.28 [7.15] 1.24 [31.52] 0.45 [11.35] 1.85 mm Female Connecor 1.85 mm Male Connecor PROJECTION [MM] INCHAll Measurements are typical microwave XX dB Attenuator Side View Bottomside View Topside View D/C 0.16 [4.19] 0.40 [10.11] 0.28 [7.15] 0.40 [10.11] 0.56 [14.30] 0.23 [5.92] Note1: RoHS Compliant Assembly Note2: Use 9/16 fixed wrench to hold in place body of M housing while tightening connectors to 25Ncm ATNXX-0067 Note: Connectors are not removeable. Do not attempt replacing.
www.markimicrowave.com ATNXX-0067 Marki Microwave reserves the right to make changes to the product(s) or information contained herein without notice. Marki Microwave makes no warranty, representation, or guarantee regarding the suitability of its products for any particular purpose, nor does Marki Microwave assume any liability whatsoever arising out of the use or application of any product. © Marki Microwave, Inc. [7.87] 0.56 [14.30] 0.16 [4.19] 0.40 [10.11] 0.28 [7.15] 0.40 [10.11] 0.56 [14.30] 0.23 [5.92] PROJECTION [MM] INCH 0.48 [12.28] 1.28 [32.45] 0.375 [9.52] microwave XX dB Attenuator Side View Bottomside View Topside View All Measurements are typical Note1: RoHS Compliant Assembly Note2: Use 9/16 fixed wrench to hold in place body of M housing while tightening connectors to 25Ncm Note: Connectors are not removeable. Do not attempt replacing. ATNXX-0067 0.31 0.28 [7.15] 1.85 mm Male Connector, 2 PL