HV2801K6-G

On-State Resistance (Max):	38 Ohm
Base Part Number:	HV2801
Supplier Device Package:	64-QFN (9x9)
Package / Case:	64-VFQFN Exposed Pad
Operating Temperature:	0°C ~ 70°C (TA)
Features:	--
-3db Bandwidth:	50MHz
Voltage - Supply, Dual (V±):	±40 V ~ 160 V
Voltage - Supply, Single (V+):	40 V ~ 200 V
Series:	--
Number of Channels:	32
Switch Circuit:	--
Multiplexer/Demultiplexer Circuit:	2:1
Applications:	Ultrasound
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Introduction

The HV2801K6-G is an analog switch designed to be used in a range of applications to provide greater control and accuracy in signal routing. The switch provides a highly reliable connection between two terminals, allowing for superior signal performance.HV2801K6-G is an ideal solution for special purpose analog switching applications due to its low on-resistance, low capacitance, high performance, and high reliability features. It can be used to switch between two or more input signals, allowing for a switch matrix configuration, or it can be used in applications like signal routing, circuit protection, and impedance matching.

Application Field

The HV2801K6-G is designed for a variety of applications including medical electronics, laboratory instrumentation, audio and video switching, as well as industrial switching. The low on-resistance of the HV2801K6-G means that it can provide superior signal isolation between different circuits and minimize crosstalk. Additionally, the switch can be used for impedance matching, helping to eliminate signal degradation caused by mismatched circuits. In medical applications, the switch can be used to route signals from various input sources and can provide protection from short circuits.

Working Principle

The HV2801K6-G switch is comprised of two transistors, one p- and one n-type, forming an analog switch. The p-type transistor acts as the switching element, while the n-type transistor functions as the active device to control the switch. The two transistors are connected in a totem pole configuration. When the switching voltage is applied, the p-type transistor conducts, while the n-type transistor is blocked. This results in the switch being in the "on" state. When the switching voltage is removed, the n-type transistor conducts, while the p-type transistor is blocked. This results in the switch being in the "off" state.

Conclusion

The HV2801K6-G is an ideal solution for special purpose analog switching applications due to its low on-resistance, low capacitance, high performance, and high reliability features. Its versatile design allows for wide range of applications from medical to audio/video switching. Its low on-resistance and circuit protection capabilities make it ideal for signal routing, impedance matching, and circuit protection. Furthermore, its reliable performance makes it ideal for a variety of other applications.

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