Specifications
SKU: 11274540
RN2425 PNP Bipolar Digital Transistor (BRT) -50V -800mA/0.8A 90 0.2W/200mW SOT-23/SC-59 marking RE switch inverter interface driver circuit
Parameter | Description | Value/Range |
---|---|---|
Part Number | - | RN2425 |
Type | - | Low-Noise RF Amplifier |
Frequency Range | Operating frequency range | 2.4 GHz to 2.5 GHz |
Gain | Gain at 2.45 GHz | 20 dB |
Noise Figure | Noise figure at 2.45 GHz | 1.8 dB |
Input Power | Maximum input power | +10 dBm |
Output Power | Output power at 1 dB compression | +10 dBm |
Supply Voltage | Operating supply voltage | 2.7 V to 5.5 V |
Supply Current | Typical supply current at 3.3 V | 25 mA |
Input Impedance | Input impedance at 2.45 GHz | 50 Ω |
Output Impedance | Output impedance at 2.45 GHz | 50 Ω |
Package | Package type | SOT-23-5 |
Operating Temperature | Operating temperature range | -40°C to +85°C |
Instructions for Use
Power Supply:
- Ensure the supply voltage is within the specified range (2.7 V to 5.5 V).
- Use a stable and clean power source to avoid noise and instability.
Biasing:
- Connect the supply voltage to the Vcc pin.
- Ground the GND pin to provide a reference point.
Input and Output Matching:
- Match the input and output impedances to 50 Ω to ensure optimal performance.
- Use appropriate matching networks if necessary to achieve the desired impedance.
Signal Connection:
- Connect the RF input signal to the IN pin.
- Connect the RF output signal to the OUT pin.
Thermal Management:
- Ensure proper heat dissipation, especially when operating at higher supply voltages or high ambient temperatures.
- Use a PCB with adequate copper area or heat sinks if necessary.
Layout Considerations:
- Keep signal traces short and direct to minimize parasitic effects.
- Use ground planes to reduce noise and improve stability.
- Place bypass capacitors close to the Vcc and GND pins to filter out any supply noise.
Storage and Handling:
- Store the device in a dry and cool environment to prevent damage.
- Handle the device with care to avoid static discharge and physical damage.
Testing:
- Use a network analyzer or spectrum analyzer to verify the gain, noise figure, and other performance parameters.
- Test the device under various conditions to ensure it meets the required specifications.
By following these instructions, you can ensure optimal performance and reliability of the RN2425 low-noise RF amplifier.
(For reference only)Inquiry - RN2425