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VNA-25

The Mini-Circuits VNA-25 is a wideband monolithic MMIC amplifier operating from 0.5 to 2.5 GHz. It offers high directivity and low noise figure.

✓ Total Stock: 385 pcs

$ Price Range: $0.99

VNA-25 Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	350 pcs On Request	350 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Speed Components Ltd ✓ Non-Authorised Inventory information	35 pcs On Request	35 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

VNA-25 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Mini-Circuits
Approval Agency	0.5 to 2.5 GHz
Frequency Range	0.5 to 2.5 GHz
Mounting Type	Surface Mount
Noise Figure	5.5 dB
Operating Temperature	-40°C to 85°C

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VNA-25 Description

Short technical summary and product information.

The Mini-Circuits VNA-25 is a wideband monolithic MMIC amplifier designed for high dynamic range applications. It operates across a frequency range of 0.5 to 2.5 GHz, providing a typical gain of 18.0 dB at 1.0 GHz and up to 15.5 dB at 2.5 GHz. This amplifier features internal DC blocking at both the RF input and output, eliminating the need for external biasing circuits.

Key electrical specifications include a typical noise figure of 5.5 dB and an output power at 1 dB compression of +18.2 dBm. The directivity is rated at 18-25 dB, contributing to its high performance. The device operates with a typical DC current of 85 mA and supports dual voltage operation at 3V and 5V.

Fabricated using GaAs MESFET technology, the VNA-25 is enclosed in an 8-lead SOIC package. It is suitable for applications such as buffer amplifiers, cellular systems, and PCN. The component is designed for repeatable performance from lot to lot, ensuring reliability in various professional applications.

VNA-25 Quick Information

Product Type: Monolithic MMIC Amplifier

Canonical Name: VNA-25 Monolithic MMIC Amplifier

Subcategory: MMIC Amplifier

VNA-25 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): Level 1

REACH Status: REACH Unaffected

VNA-25 Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

VNA-25 Features

Wide bandwidth from 0.5 to 2.5 GHz.
High directivity, up to 25 dB typical.
Low noise figure of 5.5 dB typical.
Output power up to +18.2 dBm typical.
Internal DC blocking at RF ports.

VNA-25 Applications

Wideband buffer amplifier for RF circuits.
Ideal for cellular infrastructure applications.
Used in personal communications network (PCN) devices.
High dynamic range amplifier for signal conditioning.

VNA-25 FAQs

7 frequently asked questions generated from this part’s specifications.

What is the operating frequency range of the VNA-25 amplifier?

The VNA-25 amplifier operates over a frequency range of 0.5 to 2.5 GHz.

What is the typical gain of the VNA-25 amplifier?

The typical gain of the VNA-25 amplifier is 18.0 dB at 1.0 GHz, 18.6 dB at 1.5 GHz, and 15.5 dB at 2.5 GHz.

What is the typical output power at 1 dB compression for the VNA-25?

The typical output power at 1 dB compression for the VNA-25 is +18.2 dBm.

What is the typical noise figure of the VNA-25 amplifier?

The typical noise figure of the VNA-25 amplifier is 5.5 dB.

What is the operating voltage for the VNA-25?

The VNA-25 operates at 5.0 V typical and 2.8 V minimum.

What is the operating temperature range for the VNA-25?

The VNA-25 has an operating temperature range of -40°C to 85°C.

What package type is the VNA-25 amplifier supplied in?

The VNA-25 amplifier is supplied in an 8-lead SOIC package with case style XX211-1.