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HMC346 RF Attenuator Module Positive Voltage Controlled Attenuator Linear Attenuator DC-8GHZ-32DB
Video For Module Demonstration:
https://pan.baidu.com/s/1Ygkp7kB4614XPQGmzYugHg Password: k6bo
Description:
HMC346 Voltage Controlled Attenuator (VCA) has a large dynamic attenuation range, excellent linearity of attenuation varying with the control voltage, and excellent input and output standing waves. HMC346 module can be widely used in communication base station systems, broadband communication systems, microwave communication, satellite communication, military radio, radar and test electronic systems.
Technical Specifications:
1. Power supply voltage: +5V, XH2.54 interface, can be connected to DuPont line;
2. Frequency range: DC-8GHz;
3. Insertion loss: 1-3DB (low frequency DC-6GHz);
4. Control voltage: 1.8-3.3V (positive voltage control);
5. Maximum input power: +18dBm;
6. Input and output interface: SMA female connectors
7. Input and output impedance: 50 ohms.
Package Included:
- 1 x HMC346 Module
Chip Manual:
Measured S11 S21 Parameters:
Measured S parameter (insertion loss) when the voltage of the voltage control port is 0V
Measured S parameter (5DB attenuation) when the voltage of the voltage control port is 2.17V
Measured S parameter when the voltage of the voltage control port is 2.45V (10DB attenuation)
Measured S parameter when the voltage of the voltage control port is 2.67V (20DB attenuation)
Measured S parameter (30DB attenuation) when the voltage of the voltage control port is 2.88V
