MEQ0-20ASM_Passive GaAs MMIC 20 GHz Equalizer

Device Overview

General Description

The MEQ0-20ASM passive MMIC equalizer QFN is an ideal solution for compensating for low pass filtering effects in RF/microwave and high speed digital systems. The MEQ0-20ASM provides a through line that is form fit to the "20ASM" family of equalizers. The unique design offers superior return loss to competitors. GaAs MMIC technology provides consistent unit-to-unit performance in a small, low cost form factor.

Download s-parameters here

Features

DC attenuation options from 0 to 11dB
Typical Insertion Loss 1.3 dB at 20GHz

Applications

RF Transceivers
High-Speed Data
Telecom
Cable Loss Compensation
Amplifier Compensation

Functional Block Diagram

Part Ordering Options

Part Number	Description	Package	Green Status	Product Lifecycle	Export Classification
MEQ0-20ASM	Passive GaAs MMIC 20 GHz Equalizer	QFN	REACH RoHS	Released	EAR99

Part Number

Description

Package

Green Status

Product Lifecycle

Export Classification

MEQ0-20ASM

Passive GaAs MMIC 20 GHz Equalizer

QFN

REACH

RoHS

Released

EAR99

Part Number	Description	Package	Green Status	Product Lifecycle	Export Classification
MEQ0-20ASM	Passive GaAs MMIC 20 GHz Equalizer	QFN	REACH RoHS	Released	EAR99

Device Overview
Port Configuration and Functions
- Port Diagram
- Port Functions
Revision History
Specifications
Mechanical Data
- Outline Drawing
Footprint Image

Revision History

Revision Code	Revision Date	Comment
-	2026-03-20	Initial Release

Port Configuration and Functions

Port Diagram

An X-ray top-down view of the MEQ0-20ASM package outline drawing is shown below. The MEQ equalizers are symmetrical allowing Port 1 or Port 2 to be used as the input.

Diagram of the port configuration for MEQ0-20ASM

Port Functions

Port	Function	Description
GND	Ground	SM package ground path is provided through the ground paddle.
Pin 1	Input/Output	Pin 1 and Pin 9 are DC connected to each other.
Pin 9	Input/Output	Pin 9 and Pin 1 are DC connected to each other.

Specifications

Absolute Maximum Ratings

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	Unit
Maximum Operating Temperature	100	°C
Maximum Storage Temperature	125	°C
Minimum Operating Temperature	-55	°C
Minimum Storage Temperature	-65	°C

Package Information

Parameter	Details	Rating
ESD	250 to < 500 Volts	HBM Class 1A
Dimensions	-	3 x 3 mm
Moisture Sensitivity Level	-	MSL 1

Electrical Specifications

The electrical specifications apply at TA=+25°C in a 50Ω system. Typical data shown is for the equalizer in a SM package with a sine wave input applied to port 1. Min and Max limits are guaranteed at TA=+25°C. All bare die are 100% DC tested and visually inspected.

Parameter	Test Conditions	Minimum Frequency (GHz)	Maximum Frequency (GHz)	Min	Typ	Max	Unit
Insertion Loss at DC	Temp = 25°C	0	0	-	0.1	-	dB
Insertion Loss	Temp = 25°C	10	10	-	0.6	-	dB
Insertion Loss	Temp = 25°C	20	20	-	1.3	-	dB
Equalization Value	Temp = 25°C	0	20	-	1.2	-	dB
Return Loss	Temp = 25°C	0	20	-	23	-	dB
Group Delay	Temp = 25°C	0	20	-	154	-	ps

Parameter	Test Conditions	Minimum Frequency (GHz)	Maximum Frequency (GHz)	Min	Typ	Max	Unit
Insertion Loss at DC	Temp = 25°C	0	0	-	0.1	-	dB
Insertion Loss	Temp = 25°C	10	10	-	0.6	-	dB
Insertion Loss	Temp = 25°C	20	20	-	1.3	-	dB
Equalization Value	Temp = 25°C	0	20	-	1.2	-	dB
Return Loss	Temp = 25°C	0	20	-	23	-	dB
Group Delay	Temp = 25°C	0	20	-	154	-	ps