NJM2278 Series
300/400MHz Band 20mW Power Amplifier
NJM2278 Series
300/400MHz Band 20mW Power Amplifier
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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.
Spec
| Standard | |
|---|---|
| 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 Documents
Quality & Packages
| Product 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.
Buy / Contact
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Purchase, Request for samples and documentsSales are made through distributors. Please contact your local distributors for any sales-related inquiry such as price.
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Available from 1 piece!Our electronic device products are available through our authorized online distributors.
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Technical Support
NJM2278 Series