LTC2257CUJ-14#TRPBF

Number of A/D Converters:	1
Base Part Number:	LTC2257
Supplier Device Package:	40-QFN (6x6)
Package / Case:	40-WFQFN Exposed Pad
Operating Temperature:	0°C ~ 70°C
Features:	--
Voltage - Supply, Digital:	1.7 V ~ 1.9 V
Voltage - Supply, Analog:	1.7 V ~ 1.9 V
Reference Type:	External, Internal
Architecture:	Pipelined
Series:	--
Ratio - S/H:ADC:	1:1
Configuration:	S/H-ADC
Data Interface:	LVDS - Parallel, Parallel
Input Type:	Differential
Number of Inputs:	1
Sampling Rate (Per Second):	40M
Number of Bits:	14
Part Status:	Active
Packaging:	Tape & Reel (TR)

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

Introduction

Data Acquisition - Analog to Digital Converters (ADC) are devices that convert analog signals such as audio, video, and electrical signals into digital signals. One such ADC is the LTC2257CUJ-14#TRPBF. This device is a low-power, high-performance, low noise CMOS 8-bit ADC that is ideal for a variety of applications.

Applications

The LTC2257CUJ-14#TRPBF is suitable for a variety of applications, including those in the medical, industrial and consumer electronics markets. In medical applications, the device can be used to monitor physiological parameters, such as blood pressure and temperature. In industrial applications, the device can be used to measure and control process parameters, such as temperature and pressure. In consumer electronics, the device can be used for motion-sensing applications and in audio and video systems.

Features

The LTC2257CUJ-14#TRPBF provides a number of features that make it ideal for applications such as those mentioned above. It offers a high signal-to-noise ratio, with a low noise floor of only –93dB. The device also utilizes an advanced ½-rate sampling architecture to reduce power consumption. Additionally, the ADC can operate from a single +2.7V to +5.5V power supply and is available in a compact 8-pin QFN or 10-pin MSOP package.

Working Principle

The operation of the LTC2257CUJ-14#TRPBF is based on a successive approximation register (SAR) architecture. This architecture converts the analog input signal into its digital equivalent using a series of discrete steps. These steps are performed by the SAR logic and its associated comparator, which compares the analog signal to a series of reference voltages. Once the reference voltage matches the analog signal, the conversion is complete.The device’s advanced algorithms allow for operation in a variety of modes including single-shot, power-down, and low-power operation. In single-shot mode, the device performs a single conversion of the input signal. In power-down mode, the device uses low power while maintaining high performance and low noise. In low-power mode, the device is optimized for minimal power consumption while still providing a high sample rate.

Conclusion

The LTC2257CUJ-14#TRPBF is an ideal choice for high-precision data acquisition applications, offering low noise and power consumption with a high signal-to-noise ratio. Its advanced ½-rate sampling architecture and multiple operation modes make it a versatile device for a wide range of applications. The device is also available in a compact 8-pin or 10-pin MSOP package, making it suitable for designs with limited board space.

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

Part Number	Manufacturer	Price	Quantity	Description