Device Overview

General Description

The ADM-8007CH is a high-linearity, high gain, low noise distributed amplifier capable of providing 23 dB gain, +23 dBm output power and 30 dBm OIP3 over a 2 to 40 GHz band. When driven with an input power of 0 to +5 dBm, the ADM-8007CH can provide sufficient LO drive to power all H and most S diode mixers to 40GHz. The amplifier requires a positive-only bias with no sequencing and has excellent return losses and gain flatness.

Photo of ADM-8007CH

Features

  • +23 dBm output power
  • +23 dB gain
  • 4 dB noise figure
  • Excellent gain flatness
  • No negative bias or bias sequencing
  • No external bias tee required

Applications

  • Mobile test and measurement equipment
  • Radar
  • SATCOM
  • 5G transceivers
  • Driver Amplifier for H and S - Diode Mixers

Functional Block Diagram

Block Diagram

Part Ordering Options

Part NumberDescriptionPackageGreen StatusProduct LifecycleExport Classification
ADM-8007CH2 - 40 GHz High Gain Distributed Amplifier, Bare DieCH

REACH

RoHS

Released3A001.b.2.d
ADM-8007KGDKnown Good Die, 2 - 40 GHz High Gain Distributed Amplifier, Bare DieCH

REACH

RoHS

Released3A001.b.2.d

Table Of Contents

Revision History

Revision CodeRevision DateComment
-2025-10-14Initial Release

Rev: - | Copyright © 2025 Marki Microwave LLC.

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Port Configuration and Functions

Port Diagram

A port diagram of the ADM-8007CH is shown below. The pad functions are detailed in this datasheet.

Diagram of the port configuration for ADM-8007CH

Rev: - | Copyright © 2025 Marki Microwave LLC.

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Port Functions

PortFunctionDescriptionDC Equivalent
Circuit
GNDGround DC and RF Ground is provided through the backside of the die. -
RF InRF Input RF In is the amplifier RF input. This pin is internally DC blocked and RF matched to 50 Ohms.-
RF OutRF Output RF Out is the amplifier RF output. This pin is internally DC blocked and RF matched to 50 Ohms.-
Vd1Drain Supply Pad Vd1 is the DC supply pin for the amplifier’s input stage.-
Vd2Drain Supply Pad Vd2 is the DC supply pin for the amplifier’s output stage.-
Vg1Gate Bias Voltage Pad Vg1 provides bias for an internal current mirror that sets the current draw for amplifier input stage. Increasing current will increase gain at the expense of efficiency. -
Vg2Gate Bias Voltage Pad Vg2 provides bias for an internal current mirror that sets the current draw for amplifier output stage. Increasing current will increase gain at the expense of efficiency. -

Rev: - | Copyright © 2025 Marki Microwave LLC.

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Specifications

Absolute Maximum Ratings

The Absolute Maximum Ratings indicate limits beyond which damage may occur to the device. If any one of these limits are exceeded, the device may become inoperable or have a reduced lifetime. Reliability limits are individual, instantaneous catastrophic limits only. Functional operation limits are indicated below. Operation of the device at multiple absolute maximum limits or for extended periods at a single limit can cause degradation and damage to the device.

ParameterMaximum RatingUnit
Bias Current (Ig1) 45mA
Bias Current (Ig2) 45mA
Bias Voltage (Vg1) 5V
Bias Voltage (Vg2) 5V
Drain Current (Id1) 133mA
Drain Current (Id2) 266mA
Drain Supply Voltage (Vd1) 8V
Drain Supply Voltage (Vd2) 8V
Maximum Operating Temperature for MTTF > 1E6 hours 125°C
Maximum Storage Temperature 150°C
Max Junction Temperature for MTTF of 1E6 hours 175°C
Max Power Dissipation for MTTF of 1E6 hours 1.6W
Minimum Operating Temperature for MTTF > 1E6 hours -40°C
Minimum Storage Temperature -65°C
RF Input Power 15dBm
θ_Jc, Junction to Case Thermal Resistance 30ºC/W

Package Information

ParameterDetailsRating
ESD50 to < 125 VoltsHBM 0A

The Recommended Operating Conditions indicate the limits, inside which the device should be operated, to guarantee the performance given in Electrical Specifications Operating outside these limits may not necessarily cause damage to the device, but the performance may degrade outside the limits of the electrical specifications. For limits, above which damage may occur, see Absolute Maximum Ratings.

ParameterMinNominalMaxUnit
Power Supply Voltage (Vg2) -45V
Power Supply DC Current (Ig2) (No RF Input) 1-1114mA
Power Supply DC Current (Id2) (No RF Input) 2-185250mA
Power Supply DC Voltage (Vd2) -45V
Power Supply DC Current (Ig1) (No RF Input) 3-911mA
Power Supply DC Voltage (Vd1) -56V
Power Supply DC Current (Id1) (No RF Input) 4-5083mA
Power Supply Voltage (Vg1) -2.53.5V
Input Power for Saturation 018dBm
Ambient Temperature -402585°C

[1][3] Recommended operating current conditions without RF input applied. Bias current into Vg pin.

[2][4] Recommended operating current conditions without RF input applied. Bias current into Vd pin.

Rev: - | Copyright © 2025 Marki Microwave LLC.

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Electrical Specifications

Unless otherwise specified, electrical specifications apply at TA=+25°C, Vd1,Vd2= 5 V, Vg1=3.5V, Vg2=4V. Min and Max limits apply only to our connectorized units and are guaranteed at TA=+25°C

ParameterTest ConditionsMinimum
Frequency
(GHz)
Maximum
Frequency
(GHz)
MinTypMaxUnit
Current Consumption Vd1, Vd2 = 5V, Vg1= 3.5V, Vg2= 4V no RF input
- --237-mA
Input IP3 Vd1, Vd2 = 5V, Vg1= 3.5V, Vg2= 4V Pin = -15 dBm per tone, 10 MHz tone spacing
2 27-11-dBm
Input IP3 Vd1, Vd2, Vg1, Vg2 = 5 V Pin = -15 dBm per tone, 10 MHz tone spacing
27 40-6-dBm
Input Power for Saturation Vd1, Vd2 = 5V, Vg1= 3.5V, Vg2= 4V
27 40-0-dBm
Input Power for Saturation Vd1, Vd2 = 5V, Vg1= 3.5V, Vg2= 4V
2 27-2-dBm
Input Return Loss Vd1, Vd2, Vg1, Vg2 = 5 V Pin = -20 dBm
2 40-20-dB
Noise Figure Vd1, Vd2 = 5V, Vg1= 3.5V, Vg2= 4V Pin = -20 dBm
8 27-3-dB
Noise Figure Vd1, Vd2 = 5V, Vg1= 3.5V, Vg2= 4V Pin = -20 dBm
27 40-4.2-dB
Noise Figure Vd1, Vd2 = 5V, Vg1= 3.5V, Vg2= 4V Pin = -20 dBm
2 8-5-dB
Output IP2 Vd1, Vd2 = 5V, Vg1= 3.5V, Vg2= 4V Pin = -15 dBm per tone, 10 MHz tone spacing
12 20-45-dBm
Output IP2 Vd1, Vd2 = 5V, Vg1= 3.5V, Vg2= 4V Pin = -15 dBm per tone, 10 MHz tone spacing
2 12-49-dBm
Output IP3 Vd1, Vd2 = 5V, Vg1= 3.5V, Vg2= 4V Pin = -15 dBm per tone, 10 MHz tone spacing
2 27-33-dBm
Output IP3 Vd1, Vd2 = 5V, Vg1= 3.5V, Vg2= 4V Pin = -15 dBm per tone, 10 MHz tone spacing
27 40-25-dBm
Output P1dB Vd1, Vd2 = 5V, Vg1= 3.5V, Vg2= 4V
27 40-19-dBm
Output P1dB Vd1, Vd2 = 5V, Vg1= 3.5V, Vg2= 4V
2 27-21-dBm
Output Return Loss Vd1, Vd2 = 5V, Vg1= 3.5V, Vg2= 4V Pin = -20 dBm
2 40-22-dB
Reverse Isolation Vd1, Vd2 = 5V, Vg1= 3.5V, Vg2= 4V Pin = -20 dBm
2 40-60-dB
Saturated Output Power Vd1, Vd2 = 5V, Vg1= 3.5V, Vg2= 4V
27 40-21-dBm
Saturated Output Power Vd1, Vd2 = 5V, Vg1 = 3.5V, Vg2 = 4V
2 27-23-dBm
Small Signal Gain Vd1, Vd2 = 5V, Vg1= 3.5V, Vg2= 4V Pin = -20 dBm
2 40-23-dB

Rev: - | Copyright © 2025 Marki Microwave LLC.

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Data taken with gate voltages adjusted to 220 mA Idq.

Typical Performance Plots

Psat (dBm) vs. Frequency, over Bias graph for ADM-8007CH
Small Signal Gain (dB) vs. Frequency, over Bias graph for ADM-8007CH
Noise Figure (dB) vs Frequency, over Bias graph for ADM-8007CH
OIP3 (dBm) vs. Frequency, over Bias graph for ADM-8007CH
IIP3 (dBm) vs. Frequency, Over Bias graph for ADM-8007CH
OIP2 (dBm) vs. Frequency, over Bias graph for ADM-8007CH
OP1dB (dBm) vs. Frequency, over Bias graph for ADM-8007CH
Input Return Loss (dB) vs Frequency, over Bias graph for ADM-8007CH

Rev: - | Copyright © 2025 Marki Microwave LLC.

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Output Return Loss (dB) vs. Frequency, over Bias graph for ADM-8007CH
Reverse Isolation (dB) vs. Frequency, over Bias graph for ADM-8007CH

Rev: - | Copyright © 2025 Marki Microwave LLC.

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Mechanical Data

Outline Drawing

Download : Outline 2D Drawing

Outline Drawing

Rev: - | Copyright © 2025 Marki Microwave LLC.

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