LTC2857HDD-1#PBF

Series:	--
Packaging:	Tube
Part Status:	Active
Type:	Transceiver
Protocol:	RS422, RS485
Number of Drivers/Receivers:	1/1
Duplex:	Full
Receiver Hysteresis:	25mV
Data Rate:	20Mbps
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Surface Mount
Package / Case:	8-WFDFN Exposed Pad
Supplier Device Package:	8-DFN (3x3)
Base Part Number:	LTC2857

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LTC2857HDD-1#PBF Application Field and Working Principle

The LTC2857HDD-1#PBF is an integrated, low-power, multi-channel transceiver IC (Integrated Circuit) designed for industrial, automotive, and consumer applications. This device provides low power consumption and wide bandwidth, allowing for rapid data transmission over long-distance. It is also highly reliable and robust, allowing for better performance in harsh environments.The LTC2857HDD-1#PBF is a multi-channel transceiver IC (Integrated Circuit) that is made up of two parts; a receiver and a transmitter. The LTC2857HDD-1#PBF transmitter has four channels - TX1, TX2, TX3, and TX4 - and a voltage-controlled crystal oscillator (VCXO). The four channels allow for transmission of data in three different modes: quadrature modulation (QM), frequency-shift keying (FSK), and amplitude-shift keying (ASK). The VCXO allows for programmable clock frequencies, ranging from 0.5 MHz to 10 MHz, with the ability to switch between multiple frequencies depending on the data being transmitted.The receiver section of the LTC2857HDD-1#PBF has two channels - RX1 and RX2. It uses differential hybrid technology to provide optimal noise immunity and reversibility for improved data accuracy. Both channels are FM-compatible and are capable of supporting baud-rates up to 10 Mbps. Additionally, the receiver channels feature a programmable hysteresis control for optimum sensitivity, allowing for improved data accuracy.The LTC2857HDD-1#PBF is ideal for applications where space saving is of concern, such as those found in consumer products, industrial automation equipment, embedded systems, automotive systems, or any other applications where low power consumption and data transmission accuracy are important considerations. This device is ideal for applications that require robust operation in harsh environments, as it is well-suited to such applications due to its low power consumption and wide bandwidth.The working principle of the LTC2857HDD-1#PBF is quite simple; it consists of both a transmitter and receiver. The transmitter acts as an amplifier, converting the input signal into a stronger one to be sent across the airwaves or other medium. On the other side, the receiver acts as a detector, converting the signal back into its original form, allowing it to be understood by the receiving device.The LTC2857HDD-1#PBF is an ideal transceiver for any application where low power consumption and robust operation in harsh environments are important considerations. With its wide bandwidth and programmable VCXO, it is also highly reliable and can support baud rates up to 10 Mbps. Furthermore, its differential hybrid technology ensures data accuracy and noise immunity. The LTC2857HDD-1#PBF is an excellent choice for any application where space saving is of great importance.

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