HMC230MS8ETR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Attenuation Value:	--
Frequency Range:	0Hz ~ 3GHz
Power (Watts):	--
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Base Part Number:	HMC230

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Attenuators are devices or circuits used to reduce the amplitude of a signal. The HMC230MS8ETR is a very compact, high linearity digital step attenuator (DSA) designed for use in applications requiring precise control of signal gain or attenuation. The DSA attenuator offers a very wide dynamic range, adjustable in 1 dB steps, and has a high linearity control circuit coupled with a high precision digital to analog converter.The HMC230MS8ETR is an 8-bit digital step attenuator, meaning that it is capable of attenuating signals up to 8 bits with a resolution of 1 dB per step. The device uses a combination of digital and analog components, including three operational amplifiers, two bias networks, two resistors, one voltage regulator, and a single 0.18 μm CMOS digital-to-analog converter (DAC) in order to provide low noise amplification and attenuation. The device is designed to be integrated into existing systems and has a variety of user-selectable control modes that make it suitable for a wide range of applications.The HMC230MS8ETR can be used for a variety of applications, including directivity control, gain adjustment, and signal filtering. In directivity control applications, the device can be used to reduce the amplitude of an incoming signal in order to improve the signal-to-noise ratio or to reduce reverberation. In gain adjustment applications, the device can be used to adjust the gain of the signal in order to reduce system overloads or to adjust the level of the signal for different applications. Finally, the device can be used in signal filtering applications to reduce the frequency components of an incoming signal in order to improve signal accuracy and reduce interference.The working principle of the HMC230MS8ETR is based on a combination of digital and analog components. The digital portion consists of the 0.18 μm CMOS DAC which receives input from the user and converts it into an 8-bit digital word. This digital word is then fed into the control circuitry, which consists of three operational amplifiers, two bias networks, and two resistors. These components, working in unison, control the response of the attenuator and generate the desired amount of attenuation. The analog portion of the device is responsible for the amplification of the signal, and is controlled by the digital portion of the device.The HMC230MS8ETR is a versatile device that can be used in a variety of applications. Its wide dynamic range, adjustable in 1 dB steps, and its high linearity control circuit coupled with a high precision digital to analog converter make it suitable for a wide range of applications, including directivity control, gain adjustment, and signal filtering.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description