LT6556CUF#TRPBF

On-State Resistance (Max):	--
Base Part Number:	LT6556
Supplier Device Package:	24-QFN (4x4)
Package / Case:	24-WFQFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C (TA)
Features:	Buffered, RGB
-3db Bandwidth:	750MHz
Voltage - Supply, Dual (V±):	±2.25 V ~ 6 V
Voltage - Supply, Single (V+):	4.5 V ~ 12 V
Series:	--
Number of Channels:	3
Switch Circuit:	SPDT
Multiplexer/Demultiplexer Circuit:	2:1
Applications:	Video
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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LT6556CUF#TRPBF - Application Field and Working Principle

Introduction

The LT6556CUF#TRPBF is a special purpose analog switch designed for applications requiring high performance and low power operation. It is an eight-channel single-pole double-throw switch that operates from -65° to +125°C. This device also offers a wide range of features, including low on-resistance and low insertion loss. In addition, the LT6556CUF#TRPBF has a wide bandwidth, low distortion, and low total harmonic distortion plus noise.

Application Field

The LT6556CUF#TRPBF is well suited for a variety of applications, including switches, multiplexers and low-voltage variable gain amplifiers. In addition, it can be used in audio and video systems, data acquisition systems, medical instruments, and cellular base stations. Moreover, it is perfect for consumer electronics such as personal audio systems, televisions, and mobile phones. The LT6556CUF#TRPBF is also ideal for controlling power management and low noise circuits. Additionally, it is used in radio receivers and transmitters, remote control, and communication systems. It can also be used in automotive, industrial, and consumer applications for increased system performance.

Working Principle

The LT6556CUF#TRPBF is a bipolar device that combines a high frequency and low voltage analog switch with a low on resistance and low insertion loss. It is operated by a TTL compatible logic and includes protection diodes to protect the switch during transient operations and to prevent latch up. The on resistance of the switch is ideally matched to 0.25Ω in order to achieve high on resistance with low power consumption. Furthermore, its low insertion loss of 0.15dB ensures excellent signal transmission capabilities over a wide range of frequencies and makes it relatively insensitive to signal slew rate. The LT6556CUF#TRPBF features a common source output impedance, which helps reduce ringing and other signal related distortions. Furthermore, its common terminal input resistors help reduce the crosstalk interference from adjacent switches, which improves the interface noise rejection capabilities of the device. Additionally, the LT6556CUF#TRPBF offers a wide supply voltage range of 1.2V to 3.6V, which allows for flexibility when designing high-performance systems.

Conclusion

The LT6556CUF#TRPBF is an ideal choice for applications requiring high performance and low power operation. It offers a wide range of features, including low on-resistance and low insertion loss, high-bandwidth, low distortion, low total harmonic distortion plus noise, and a wide supply voltage range. Additionally, its high frequency and low voltage operation make it suitable for audio and video systems, data acquisition systems, medical instruments, and cellular base stations. Furthermore, its common source output impedance, common terminal input resistors, and protection diodes make it well-suited for a variety of applications.

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