SKY65135 High Frequency Unidirectional RF Signal Amplifier Booster 1W RF Module
Features:
1. The voltage of the amplifier cannot exceed 5V, otherwise it is easy to damage the module.
2. The antenna must be added before the amplifier is powered on, otherwise the power amplifier chip will be easily damaged.
3. The input power of the amplifier should not be greater than ± 3dbm, otherwise it will cause the amplifier to oversaturate and the receiver cannot receive data.
4. The amplifier is in the continuous transmitting state. The power amplifier chip needs to consume 800mA of current. The selected power supply needs to provide a current greater than 1A and install a heat sink to work stably.
5. When the amplifier is working, the transmitting end and the receiving end (when both antennas are installed) should be far away (keep more than one meter) to prevent the signal received by the receiving end from being too large and causing oversaturation, causing the receiving end to fail to receive data or damage.
Specifications:
Use pin level: high level (= VCC) enable
Gain flatness: ± 0.5db
Operating voltage range: + 5V
Transmitting current: 800mA (static continuous signal input)
Input frequency range: 2400MHz ~ 2525Mhz
Enable working current: 70mA (when no signal is input in the enabled state)
Non-enabled working current: 8mA
Power indicator: red after power on and when enabled
Working indicator: red after power on and when enabled
Input power: + 3dbm
Output power: + 30dbm
Input and output impedance: 50Ω
Pin function:
GND pin: public ground, negative power supply
5V pin: + 5V power supply
EN pin: Turn amplifier on or off
EN pin input voltage range: on state 1.2-5V off state 0-0.4V
OUT pin function: voltage output corresponding to output power
Package included:
1* SKY65135 RF Signal Amplifier
1* Antenna
