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HMC624A Digital RF Attenuator Module DC~6GHz 0.5dB Step Accuracy UpTo 31.5dB

Availability: In stock

Regular Price: $36.86

Special Price $33.58

Quick Overview

Based in Wuhan, Central China Hubei Province, Lilly Electronics is engaged in fabrication, sales and R&D of consumer electronics maninly in the industry of Laser, IC and LED! You are welcome to visit us for culture exchange and mutrual business development and progress.


Title: HMC624A Digital RF Attenuator Module DC~6GHz 0.5dB Step Accuracy UpTo 31.5dB
Module model: 

HMC624A Digital RF Attenuator Module

Product power supply:  5V
Product size:  40mmx40mm The maximum input power is: +24dBm
Module instructions: When LE is set to the opposite side of ON and P/S is set to ON, the module is in program control mode; when LE is set to ON and P/S is set to the opposite side of ON, the module is in dial control mode, and the attenuation is from D0 to D5. Six dialing controls, the attenuation is the sum of the dialing values. For example, when you need to attenuate 20dB, you can dial D5 and D3 to the opposite side of the ON end.
Chip features:

1.50Ω RF digital attenuator
2.6 bits, the highest gain is 31.5dB
3. Bandwidth: DC~ 6.0GHz
4.0.5dB step accuracy, up to 31.5dB, ±0.25dB step error
5.+55dBm IIP3
6. Power supply range: 3.0V ~ 5.0V
7. Mode: serial/parallel
8. In the high attenuation mode, the maximum input power in PUP configuration is: +28dBm

STM32 module parameter specifications: Module model: digital module driver board
Module power supply: DC5V
Module current: 45mA (TYP)
Module communication interface: USB2.0 (STM32 MCU comes with USB, the communication program needs to be developed by yourself)
Main control chip: STM32F103RBT6
Program download interface: JTAG
Module system main frequency: 72MHz (MAX)
Functional peripherals: 1. ADC: 8 channels (input voltage range 0-3.3V); 2. RS232 serial port
Module size: 70x50x12mm
Module weight: 30g

1*HMC624A Digital Radio Frequency Attenuator Module or 1*Digital Module Driver Board

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