Device Overview

General Description

The ADM-8536PSM is one of the world's smallest 2-20 GHz high linearity, low noise amplifier solution, featuring 10.5 dB gain, +25 dBm OIP3 and 2.5 dB noise figure, making it suitable for use in RF front-ends. The amplifier is designed for ease of use due to its internal bias network, DC blocking and RF matching. The ADM-8536PSM's compact 1.3 x 2 mm DFN package and low power consumption make it an ideal choice for low SWaP applications.

Photo of ADM-8536PSM

Features

  • 10.5 dB flat gain response
  • +25 dB output IP3
  • 2.5 dB noise figure
  • Internal, single-supply biasing

Applications

  • Mobile test and measurement equipment
  • Radar and satellite communications
  • 5G Transceivers

Functional Block Diagram

Block Diagram

Part Ordering Options

Part NumberDescriptionPackageGreen StatusProduct LifecycleExport Classification
ADM-8536PSM2 - 20 GHz High Dynamic Range Gain BlockDFN

REACH

RoHS

ReleasedEAR99
EVB-ADM-8536PEvaluation Board, 2 - 20 GHz High Dynamic Range Gain Block AmplifierEVB

REACH

RoHS

ReleasedEAR99

Table Of Contents

Revision History

Revision CodeRevision DateComment
-2023-06-01Initial Datasheet Release

Rev: - | Copyright © 2023 Marki Microwave LLC.

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Port Configuration and Functions

Port Diagram

A port diagram of the ADM-8536PSM QFN package is shown below (X-ray view from the top). The pin functions are detailed in section 2.2 of this datasheet.

Diagram of the port configuration for ADM-8536PSM

Rev: - | Copyright © 2023 Marki Microwave LLC.

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Port Functions

PortFunctionDescriptionDC Equivalent
Circuit
PaddleGnd Package ground paddle must be connected to a DC/RF ground potential with high thermal and electrical conductivity.-
Pin 1Vb Pin 1 provides DC bias voltage to the amplifier. This pin controls the drain current. The drain current may be set by applying the same voltage as Pin 6 through a series resistor. The value of this resistor will determine the drain current. -
Pin 2RF Input Pin 2 is the RF Input of the amplifier. This pin is internally DC Blocked and RF matched to 50 Ω. -
Pin 3,4NC Pin 3 and Pin 4 are internally no-connects and should be connected to DC/RF ground.-
Pin 5RF Output Pin 5 is the RF Output of the amplifier. This pin is internally DC blocked and RF matched to 50 Ω.-
Pin 6Vd Pin 6 is the DC power supply pin of the amplifier. This pin should be set to 5V for normal operation.-

Rev: - | Copyright © 2023 Marki Microwave LLC.

4

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
Drain Bias Current (Idq) 75mA
Drain Supply Voltage (Vd) 6V
Maximum Operating Temperature for MTTF > 1E6 hours 85°C
Maximum Storage Temperature 125°C
Max Junction Temperature for MTTF of >1E6 hours 175°C
Max Power Dissipation for MTTF of > 1E6 hours 0.74W
Minimum Operating Temperature for MTTF > 1E6 hours -40°C
Minimum Storage Temperature -65°C
Reference Bias Current (Ib) 10mA
Reference Bias Voltage (Vb) 6V
RF Input Power 15dBm
θ_Jc, Junction to Case Thermal Resistance 75.8ºC/W

Package Information

ParameterDetailsRating
WeightPackage name: DFN0.007g
Dimensions-2.0 x 1.3 mm
Moisture Sensitivity Level-MSL 1

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
Ta Ambient Temperature -402585°C
Power Supply DC Voltage (Vd) 356V
Power Supply DC Voltage (Vb) 1356V
Power Supply DC Current (Idq) (No RF Input) 2234148mA
Input Power for Saturation -6-dBm

[1] Data collected for this datasheet was measured with the ADM-8536PSM in single-supply configuration with Rbias=100Ω. See the application section for more details.

[2] Recommended operating current conditions without RF input applied. Currents measured with a fixed Rbias = 100Ω.

Rev: - | Copyright © 2023 Marki Microwave LLC.

5

Electrical Specifications

Unless otherwise specified, electrical specifications apply at TA=+25°C, Rbias=100Ω and Vd = 5 V.

ParameterTest ConditionsMinimum
Frequency
(GHz)
Maximum
Frequency
(GHz)
MinTypMaxUnit
Input IP2 Vd = 5 V
Idq = 41mA
Pin = -18 dBm per tone, 1 MHz tone spacing
2 20-19-dBm
Input IP3 Vd = 5 V
Idq = 41mA
Pin = -18 dBm per tone, 1 MHz tone spacing
2 20-14-dBm
Input Return Loss Vd = 5 V
Idq = 41mA
Pin = -20 dBm
2 20-15-dB
Noise Figure Vd = 5 V
Idq = 41mA
Pin = -20 dBm
2 20-2.5-dB
Output IP2 Vd = 5 V
Idq = 41mA
Pin = -18 dBm per tone, 1 MHz tone spacing
2 20-29-dBm
Output IP3 Vd = 5 V
Idq = 41mA
Pin = -18 dBm per tone, 1 MHz tone spacingHz tone spacing
2 20-25-dBm
Output Return Loss Vd = 5 V
Idq = 41mA
Pin = -20 dBm
2 20-17-dB
Reverse Isolation Vd = 5 V
Idq = 41mA
Pin = -20 dBm
2 20-19-dB
Small Signal Gain Vd = 5 V
Idq = 41mA
Pin = -20 dBm
2 20710-dB
Saturated Output Power Vd = 5V, Idq = 41mA
2 20-14-dBm

Rev: - | Copyright © 2023 Marki Microwave LLC.

6

Typical Performance Plots

Performance measured on EVB-ADM-8536P. Results are de-embedded to the pin of the part.

For plots vs bias, the Vd and Vb lines are supplied by a single DC supply with Rbias = 100Ω between Vd and Vb pins.

Small Signal Gain (dB) vs. Freq, Over Bias graph for ADM-8536PSM
Input Return Loss (dB) vs. Freq, Over Bias graph for ADM-8536PSM
Output Return Loss (dB) vs. Freq, Over Bias graph for ADM-8536PSM
Reverse Isolation (dB) vs. Freq, Over Bias graph for ADM-8536PSM
Noise Figure (dB) vs. Freq, Over Bias graph for ADM-8536PSM
IIP3 (dBm) vs. Freq, Over Bias  graph for ADM-8536PSM

Rev: - | Copyright © 2023 Marki Microwave LLC.

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OIP3 (dBm) vs. Freq, Over Bias graph for ADM-8536PSM
IIP2 (dBm) vs. Freq, Over Bias graph for ADM-8536PSM
OIP2 (dBm) vs. Freq, Over Bias graph for ADM-8536PSM
P1dB (dBm) vs. Freq, Over Bias graph for ADM-8536PSM
PSat (dBm) vs. Freq graph for ADM-8536PSM

Rev: - | Copyright © 2023 Marki Microwave LLC.

8

Application Circuit

Application Circuit for ADM-8536PSM

Rev: - | Copyright © 2023 Marki Microwave LLC.

9

Mechanical Data

Rev: - | Copyright © 2023 Marki Microwave LLC.

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Rev: - | Copyright © 2023 Marki Microwave LLC.

11

Evaluation Board - Typical Performance Plots

Small Signal Gain (dB) vs Freq, Over Temp (Vd,Vb=5V) graph for ADM-8536PSM
Noise Figure (dB) vs Freq, Over Temp (Vd,Vb=5V) graph for ADM-8536PSM
P1dB (dBm) vs Freq, Over Temp (Vd,Vb=5V) graph for ADM-8536PSM

Rev: - | Copyright © 2023 Marki Microwave LLC.

12

Evaluation Board - Outline Drawing

Outline Drawing

Rev: - | Copyright © 2023 Marki Microwave LLC.

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