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TQP3M9028

Model Number: TQP3M9028

Amplifier from Qorvo

Amplifier, LNA Gain Block, .05- 4 GHz, 20.7 dBm, 14.7 dB, 2 dB NF, SOT-89

Status: Discontinued | Data Sheet:

| RoHS Compliance: Rohs Compliant

The TQP3M9028 is a cascadable, high linearity gain block amplifier in a low-cost surface-mount package. At 1.9 GHz, the amplifier typically provides 14.7 dB gain, +40 dBm OIP3, and 2 dB Noise Figure while only drawing 85 mA current. The device is housed in a leadfree/green/RoHS-compliant industry-standard SOT-89 package.

The TQP3M9028 has the benefit of having excellent gain flatness across a broad range of frequencies. The low noise figure and high linearity performance allows the device to be used in both receiver and transmitter chains for high performance systems. The amplifier is internally matched using a high performance E-pHEMT process and only requires an external RF choke and blocking/bypass capacitors for operation from a single +5V supply. The internal active bias circuit also enables stable operation over bias and temperature variations.

The TQP3M9028 covers the 0.05-4 GHz frequency band and is targeted for wireless infrastructure or other applications requiring high linearity and/or low noise figure.

View low frequency (20-500MHz) performance data here.

Part Number: TQP3M9028
Manufacturer: Qorvo
Type: Amplifiers
Frequency Min: 0.05 GHz
Frequency Max: 4 GHz
P1dB: 20.7 dBm
Gain: 14.7 dB
IP3: 40 dBm
Supply Voltage \ Vd Max: 5 V
Quiescent Current \ Id: 85 mA
Noise Figure: 2 dB
Package: SOT-89
Return Loss Input: 18 dB
Return Loss Output: 19 dB

Tariff Notice

Product may be included on Section 301 Tariff List and subject to applicable tariff charges.

Part Function	Part Number	Description
Complementary Product	TQP3M9038 Qorvo	Amplifier, LNA, .05- 4 GHz, 21.9 dBm, 15.1 dB, 1.8 dB NF, 3x3 mm
Replacement	QPA9126 Qorvo	Amplifier, Gain Block, 1.0 to 6.0 GHz, 16 dB, 20 dBm, DFN, 2 x 2 mm

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Product Specifications For TQP3M9028 Amplifier

Part Number: TQP3M9028 Manufacturer: Qorvo Product Description: Amplifier, LNA Gain Block, .05- 4 GHz, 20.7 dBm, 14.7 dB, 2 dB NF, SOT-89

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Availability

In Stock

On Order

350

by 9/12/2025

by 10/8/2025

399

by 11/7/2025

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Product Notices

Tariff Notice

Product may be included on Section 301 Tariff List and subject to applicable tariff charges.

Description	Units Per Format	Available

Replacement Part(s) Suggested

The part TQP3M9028 is discontinued, below is the suggested replacement part.

Part Number	Manufacturer	Description
QPA9126	Qorvo	Amplifier, Gain Block, 1.0 to 6.0 GHz, 16 dB, 20 dBm, DFN, 2 x 2 mm

Description	Units Per Format	Available

The part TQP3M9028 is discontinued, would you like to check out the suggested replacement part?

Part Function	Part Number	Description
Replacement	QPA9126 Qorvo	Amplifier, Gain Block, 1.0 to 6.0 GHz, 16 dB, 20 dBm, DFN, 2 x 2 mm

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TQP3M9028

Amplifier from Qorvo

Amplifier, LNA Gain Block, .05- 4 GHz, 20.7 dBm, 14.7 dB, 2 dB NF, SOT-89

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TQP3M9028

Amplifier from Qorvo

Amplifier, LNA Gain Block, .05- 4 GHz, 20.7 dBm, 14.7 dB, 2 dB NF, SOT-89

Technical Inquiry Request for TQP3M9028 Amplifier

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