HMC954LC4BTR-R5

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

The HMC954LC4BTR-R5 is an integrated 4-bit analog switch IC from a series of R-Grade high linearity analog switches from Hittite Microwave. It belongs to the family of interface ICs and is classified under analog switches, special purpose category. It is a highly integrated low noise switched circuit, suitable for a wide range of applications support hi-to-low resistance matching and noise-cancellation capability.

The HMC954LC4BTR-R5 is provided in a wide range of temperature grades (from 0° to >-55°C). It features low on-resistance integral matching of 0.5 Ohms and low-profile surface mount packages with multiple vias. The on-board power/grounding buses provide excellent and easy to use ground isolation. This IC also has an integrated thermal shutoff circuit which provides protection against over-current. The HMC954LC4BTR-R5 also offers integrated CMOS logic control of the switch and can be driven to full switch closure without external logic levels.

The HMC954LC4BTR-R5 is designed specifically for use in high performance precision switch applications, such as data acquisition and communication systems. It provides both low and high resistance switching with low integral mismatch, outstanding linearity and excellent noise immunity. The integrated on-chip logic also eliminates the need for additional logic control and DC bias circuits.

The HMC954LC4BTR-R5 can be used for a variety of applications due to its wide supply voltage range (from 2.4V to 5.5V). It is suitable for applications requiring 4-bit differential wordline switching, such as digital signal processing (DSP), data acquisition and communication subsystems. It is also suitable for applications requiring single-ended operation and apps which require noise cancellation and/or absolute offset/signal level control. Other applications include small signal switching, active/passive filters, non-linear applications, video signal switching and video signal processing.

The working principle of the HMC954LC4BTR-R5 is based on the charge-transfer principle, which involves a charging of the supply voltage together with an on-chip trigger using pulses of logic. This method minimizes capacitive cross-talk while providing excellent signal integrity during operation. The operation of the switch is further enhanced by an integrated CMOS logic control circuit which provides easy logic control and state control capability. The integrated control logic also ensures that the on-board logic output remains low when the switch is open, eliminating the need for additional control data. The high linearity and wide bandwidth provide excellent signal accuracy for applications in data acquisition and communication subsystems.

In conclusion, the HMC954LC4BTR-R5 is a highly integrated 4-bit analog switch IC suitable for a wide range of applications. It is designed specifically for applications requiring high performance precision switching and provides low on-resistance integral matching of 0.5 Ohms, outstanding linearity and excellent noise immunity. The on-board logic control circuit further enables easy logic control and state control capability, reducing the design effort to a minimum. It is a perfect choice for applications in data acquisition and communication subsystems as well as for active/passive filters, non-linear applications and video signal processing.

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