Device Overview

General Description

The AKA-1400 is a low-cost cascadable broadband InGaP HBT MMIC amplifier. This is a general-purpose gain block amplifier which provides high P1dB, high OIP3, and very small die size. The simple application circuit also requires minimal external components, allowing it to be used in a variety of applications. It is available in bare die form.

Photo of AKA-1400D

Features

  • Small Die Size: 0.4mm x 0.43mm
  • High P1dB
  • +28dBm OIP3, 17dB Gain at 2GHz
  • Single Power Supply Operation
  • Low-Cost

Applications

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

Functional Block Diagram

N/A

Part Ordering Options

Part NumberDescriptionPackageGreen StatusProduct LifecycleExport Classification
AKA-1400DDC – 14 GHz Cascadable Broadband InGaP MMIC AmplifierCH

REACH

RoHS

ReleasedEAR99

Table Of Contents

Revision History

Revision CodeRevision DateComment
-2021-05-01Datasheet Initial Release

Rev: - | Copyright © 2021 Marki Microwave LLC.

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Port Configuration and Functions

Port Diagram

Diagram of the port configuration for AKA-1400D

Port Functions

PortFunctionDescriptionDC Equivalent
Circuit
GNDGround Backside of the IC must be connected to a DC/RF ground with high thermal and electrical conductivity. Ground pad connected to IC backside with via.Equivalent circuit for the Ground
RF In (1)RF Input This is the RF Input port of the amplifier die. It is RF matched to 50 Ω and requires an external DC blocking capacitorEquivalent circuit for the RF Input
Vd/RF Out (2)RF Output and Positive Device Voltage Supply Port This is the amplifier die’s RF Output and positive supply voltage port, Vd. It is RF matched to 50 Ω and is DC coupled. Equivalent circuit for the RF Output and Positive Device Voltage Supply Port

Rev: - | Copyright © 2021 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 these limits are exceeded, the device may become inoperable or have a reduced lifetime.

ParameterMaximum RatingUnit
Maximum Operating Temperature 85°C
Maximum Storage Temperature 150°C
Max Junction Temperature for MTTF > 1E6 Hours 150°C
Minimum Operating Temperature -40°C
Minimum Storage Temperature -65°C
Positive Bias Current (Icc) 80mA
Power Dissipation 312mW
RF Input Power 20dBm
θ_Jc, Junction to Case Thermal Resistance 215ºC/W

Package Information

ParameterDetailsRating
ESD250 to < 500 VoltsHBM Class 1A
Dimensions-0.40 x 0.43 mm

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
Ambient Temperature -402585°C
Positive DC Device Voltage (Vd) 3.73.83.9V
Positive DC Current (Icc) 355080mA

Rev: - | Copyright © 2021 Marki Microwave LLC.

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Electrical Specifications

The electrical specifications apply at TA=+25°C in a 50Ω system. Die are 100% DC tested and RF tested on a per lot basis.

ParameterTest ConditionsMinimum
Frequency
(GHz)
Maximum
Frequency
(GHz)
MinTypMaxUnit
Current Consumption Vd = +3.8V
- --50-mA
Input Return Loss Vd = +3.8 V, Icc = 50 mA
0.1 14-20-dB
Noise Figure Vd = +3.8 V, Icc = 50 mA
3 3-4-dB
Output IP3 Vd = +3.8 V, Icc = 50 mA
2 2-28-dBm
Output P1dB Vd = +3.8 V, Icc = 50 mA
6 14-13-dBm
Output P1dB Vd = +3.8 V, Icc = 50 mA
2 6-15-dBm
Output Return Loss Vd = +3.8 V, Icc = 50 mA
0.1 14-18-dB
Reverse Isolation Vd = +3.8 V, Icc = 50 mA
0.1 14-18-dB
Small Signal Gain Vd = +3.8 V, Icc = 50 mA
12 14910-dB
Small Signal Gain Vd = +3.8 V, Icc = 50 mA
0.1 11617-dB
Small Signal Gain Vd = +3.8 V, Icc = 50 mA
6 121112-dB
Small Signal Gain Vd = +3.8 V, Icc = 50 mA
4 61415-dB
Small Signal Gain Vd = +3.8 V, Icc = 50 mA
1 41516-dB

Rev: - | Copyright © 2021 Marki Microwave LLC.

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Typical Performance Plots

Small Signal Gain (dB) vs Frequency, Over Icc (mA) graph for AKA-1400D
Reverse Isolation (dB) vs Frequency, Over Icc (mA) graph for AKA-1400D
Input Return Loss (dB) vs Frequency, Over Icc (mA) graph for AKA-1400D
Output Return Loss (dB) vs Frequency, Over Icc (mA) graph for AKA-1400D
Output Power (dBm) and Gain (dB) vs. Input Power, F = 2 GHz graph for AKA-1400D
Output Power (dBm) and Gain (dB) vs. Input Power, F = 12 GHz graph for AKA-1400D
Output P1dB (dBm) vs. Frequency, Icc = 50 mA graph for AKA-1400D
Noise Figure (dB) vs. Frequency, Icc = 50 mA graph for AKA-1400D

Rev: - | Copyright © 2021 Marki Microwave LLC.

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OIP3 (dBm) vs. Frequency, Icc = 50 mA graph for AKA-1400D
IIP3 (dBm) vs. Frequency, Icc = 50 mA graph for AKA-1400D

Rev: - | Copyright © 2021 Marki Microwave LLC.

7

Application Circuit

Application Circuit for AKA-1400D

Rev: - | Copyright © 2021 Marki Microwave LLC.

8

Mechanical Data

Outline Drawing

Download : Outline 2D Drawing

Outline Drawing

Rev: - | Copyright © 2021 Marki Microwave LLC.

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