CMX90A702

28 GHz 5G Medium Power Amplifier

Driver Amplifiers

CMX90A702

28 GHz 5G Medium Power Amplifier

The CMX90A702 is a highly linear Medium Power Amplifier operating in Frequency Range 2 (FR2) from 26.5 to 29.5 GHz, addressing the needs of 5G New Radio (NR) band n257 and n261.

CMX90A702 is a three-stage GaAs MMIC amplifier delivering +25 dBm (0.3 W) of output power at 1 dB gain compression, 21 dB of small signal gain and +32.5 dBm output third order intercept (OIP3). RF ports are matched to 50 ? with an integrated DC blocking capacitor at the output.

The MPA is easy to monitor and control with an on-chip temperature-compensated RF power detector and fast-switching enable circuit.

Using an enhancement mode (E-mode) pHEMT process ensures only positive supply voltages are required, thus making single DC supply operation possible.

Devices are available through our Distributor Network.

Download Datasheet

Block diagram of the CMX90A702 chip in a 20-pin package, showing a three-stage RF amplifier with power detector and control blocks, labelled with RFin, RFout, PA_OFF, Vg12, Vg3, Vd12, Vd3, Vref, Vdet and GND pins

CMX90A702

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3D rendered image of a SµRF branded SOIC-8 packaged amplifier chip against a dark circuit-board background

CMX90A702

CMX90A702 28 GHz 5G Medium Power Amplifier

Key Features

Frequency (GHz): 26.5 - 29.5
Gain (dB): 21
IRL/ORL (dB): 10 / 7
P1dB (dBm): 25
OIP3 (dBm): 32.5
Voltage (V): 4
Bias Current (mA): 182
Package (mm): 4x4 QFN

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3D rendered image of a SµRF branded SOIC-8 packaged amplifier chip against a dark circuit-board background

MMA-020624

MMA-020624 2000-6000 MHz Fully Matched High Dynamic Range Amplifier

Key Features

Frequency (GHz): 2 - 6
Gain (dB): 17
IRL/ORL (dB): 12 / 12
NF (dB): 3.5
P1dB (dBm): 25
OIP3 (dBm): 40
Voltage (V): 8
Bias Current (mA): 250
Package (mm): Die

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3D rendered image of a SµRF branded SOIC-8 packaged amplifier chip against a dark circuit-board background

MMA-020624-M4

MMA-020624-M4 2000-6000 MHz Fully Matched High Dynamic Range Amplifier

Key Features

Frequency (GHz): 2 - 6
Gain (dB): 17
IRL/ORL (dB): 12 / 12
NF (dB): 3.5
P1dB (dBm): 25
OIP3 (dBm): 40
Voltage (V): 8
Bias Current (mA): 250
Package (mm): 4x4 QFN

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3D rendered image of a SµRF branded SOIC-8 packaged amplifier chip against a dark circuit-board background

MMA-053223-M4

MMA-053223-M4 500-3200 MHz Fully Matched High Dynamic Range Amplifier

Key Features

Frequency (GHz): 0.5 - 3.2
Gain (dB): 12
IRL/ORL (dB): 10 / 10
NF (dB): 3
P1dB (dBm): 24
OIP3 (dBm): 42
Voltage (V): 6
Bias Current (mA): 120
Package (mm): 4x4 QFN

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3D rendered image of a SµRF branded SOIC-8 packaged amplifier chip against a dark circuit-board background

MMA-054025-M4

MMA-054025-M4 500-4000 MHz Fully Matched High Dynamic Range Amplifier

Key Features

Frequency (GHz): 0.5 - 4
Gain (dB): 11
IRL/ORL (dB): 10 / 10
NF (dB): 3.5
P1dB (dBm): 25
OIP3 (dBm): 44
Voltage (V): 7.5
Bias Current (mA): 300
Package (mm): 4x4 QFN

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CM9 6WG, England

+44 1621 875 500 sales@cmlmicro.com

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