Device Overview

General Description

The INV-0040 is a broadband pulse inverter that operates over a 1 MHz to 40 GHz bandwidth. This inverter features fast rise and fall times and low insertion loss. Inverters use both magnetic and capacitive coupling to create an inverted version of a voltage signal. In the frequency domain, inverters introduce a broadband 180° phase shift relative to the input signal, while maintaining a flat group delay to ensure signal integrity.

Photo of INV-0040

Features

  • 1 MHz to 40 GHz Pulse Inverter
  • Fastest Rise and Fall Time
  • Low Insertion Loss
  • Matched 50 Ohm Impedance on Input and Output Ports

Applications

N/A

Functional Block Diagram

Block Diagram

Part Ordering Options

Part NumberDescriptionConnectorsGreen StatusProduct LifecycleExport Classification
INV-0040BROADBAND PULSE INVERTER (1 MHz to 40 GHz)Standard

Non-RoHS

ReleasedEAR99

Table Of Contents

Revision History

Revision CodeRevision DateComment
-2011-08-01Datasheet initial Release
A2019-04-01Added Low Frequency insertion loss plot

Rev: A | Copyright © 2011, 2019 Marki Microwave LLC.

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Specifications

Package Information

ParameterDetailsRating
Weight-43g
Dimensions-43.18 x 18.8 mm

Rev: A | Copyright © 2011, 2019 Marki Microwave LLC.

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Electrical Specifications

Specifications guaranteed from -55 to +100°C, measured in a 50Ω system.

ParameterTest ConditionsMinimum
Frequency
(GHz)
Maximum
Frequency
(GHz)
MinTypMaxUnit
Delay -- --280-ps
Insertion Loss -0.001 7-23dB
Insertion Loss -7 26-1.22dB
Insertion Loss -26 40-2.55dB
Nominal Phase Shift 1-- --180-°
Risetime/Falltime 2-- --13-ps
VSWR -0.001 24-1.5-
VSWR -24 40-1.85-
Weight -- --43-g

[1] Relative to the phase of a transmission line with same group delay

[2] Specified as 90%/10%. Calculated from Tau_inv2 = (Tau_out2 –Tau_in2)

Rev: A | Copyright © 2011, 2019 Marki Microwave LLC.

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Typical Performance

Insertion Loss graph for INV-0040
Low Frequency Insertion Loss graph for INV-0040
Group Delay graph for INV-0040
Return Loss graph for INV-0040

Rev: A | Copyright © 2011, 2019 Marki Microwave LLC.

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Time Domain Performance Plots

Oscilloscope measurements of the INV-0040 with a 10 Gb/s PRBS pattern. Bit pattern is measured with a 27-1 PRBS input demonstrating extremely good pulse fidelity for the inverted output. graph for INV-0040
Impulse response generated through TDR measurement in AWR Microwave Office® 2010, calculated using measured S-parameter data. graph for INV-0040

Rev: A | Copyright © 2011, 2019 Marki Microwave LLC.

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Mechanical Data

Rev: A | Copyright © 2011, 2019 Marki Microwave LLC.

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