Ultra Low Noise, High IP3

Monolithic Amplifier

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Notes

A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.

B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.

C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled

to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp

Product Overview

Mini-Circuits CMA-252LN+ is a E-PHEMT based Ultra-Low Noise MMIC Amplifier with a unique combina-

tions of low noise and high IP3 making this amplifier ideal for sensitive high dynamic range receiver ap-

plications. This design operates on a single 3 to 4V supply. The MMIC amplifier is bonded to a multilayer

integrated LTCC substrate and then hermetically sealed under a controlled nitrogen atmosphere with gold-

plated covers and eutectic AuSn solder. These amplifiers have been tested to MIL requirements for gross

leak, fine leak, thermal shock, vibration, acceleration, mechanical shock, and HTOL.

Key Features

50Ω

1.5 to 2.5 GHz

The Big Deal

CASE STYLE: DL1721

CMA-252LN+

Feature

Advantages

Ultra Low Noise, 0.8 dB at 1.8 GHz

Excellent noise figure performance. Increases signal to noise ratio.

High IP3, +29 dBm at 1.8 GHz

Combining Low Noise and High IP3 makes this MMIC amplifier ideal for use in Low

Noise Receiver Front End (RFE) as it gives the user advantages at both ends of the

dynamic range: sensitivity & two-tone IM performance.

Adjustable Current

Provides users ability to set current consumption over a wide range from 25 to 80 mA.

Ceramic Hermetic Package

Low inductance, repeatable performance, excellent reliability

Max Input Power, +27 dBm

Ruggedized design operates up to high input powers often seen at Receiver inputs

eliminating the need for an external limiter.

High Reliability

Low, small signal operating current of 57 mA nominal maintains junction temperatures

typically below 100°C at 85°C ground lead temperature.