NJM2278 Series
300/400MHz Band 20mW Power Amplifier
NJM2278 Series
300/400MHz Band 20mW Power Amplifier
Download Datasheet
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Description
The NJM2278 is a narrow band, small signal amplifier, especially designed for use as the final RF amplifier in 300MHz / 400MHz band transmitter. The amplifier produces an output power of up to 20mW at the desired frequency, which frequency and power are adjusted by external input and output matching circuits. It also features excellent thermal stability of power gain.
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Spec
Consumer Supply Voltage 2V to 5.5V Operating Current 20 mA Frequency Range 300 MHz to 500 MHz Structure Bipolar Technology Wide Operating Temperature -40℃ to +85℃ Junction Temp. +125℃ Package SOT-23-6-1 Variable Power Gain Control 4dB Power Gain 17dB @ - 30dBm input 13dB @0dBm input Saturation Output 14dBm @3dBm input RF IN Input Impedance 70 ohm RF OUT Output Impedance 110 ohm -
Technical
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Quality &
PackagesProduct Name Compatibility Package Marking Reliability NJM2278F1 SOT-23-6-1 - NJM-1-s-fr - Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
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Sample / Buy
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Buy Online
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Buy, Request for Samples, Request for Information Materials
Authorized Distributors
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
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