TQP3M9037-LNA Wideband Low-Noise Amplifier
This compact RF preamplifier covers 100 kHz to 6 GHz and is intended for receiver front ends, SDR setups, RF experiments, teaching and signal measurement. The module uses 50-ohm SMA female input and output connections.
Key Features
- Frequency range: 100 kHz to 6 GHz
- Gain: approximately 20 dB at 1.95 GHz
- Noise figure: approximately 0.4 dB at 1.95 GHz
- Output IP3: up to +35 dBm
- Maximum listed continuous-wave input: +22 dBm
- Nominal supply: 5 V, approximately 70 mA
- Input/output impedance: 50 ohms
- Connectors: SMA female
- Enclosure size: approximately 48 × 43 × 18.5 mm, excluding connectors
Power Options
The product is offered in With battery and No battery versions. The listed source identifies a 3.7 V 200 mAh battery for the battery-equipped version. The no-battery version requires a suitable Bias Tee or external bias arrangement. Confirm the selected variant and the power capability of the connected RF device before use.
Package Contents
- 1 × TQP3M9037-LNA amplifier
- 1 × power cable
Use note: Gain, noise figure and linearity vary with operating frequency, source level, power method and system matching. Use appropriate attenuation and filtering when connecting the amplifier to sensitive test equipment.