LTC2305IMS#TRPBF

Number of A/D Converters:	1
Base Part Number:	LTC2305
Supplier Device Package:	12-MSOP
Package / Case:	12-TSSOP (0.118", 3.00mm Width)
Operating Temperature:	-40°C ~ 85°C
Features:	Selectable Address
Voltage - Supply, Digital:	5V
Voltage - Supply, Analog:	5V
Reference Type:	External, Internal
Architecture:	SAR
Series:	--
Ratio - S/H:ADC:	1:1
Configuration:	MUX-S/H-ADC
Data Interface:	I²C
Input Type:	Differential, Single Ended
Number of Inputs:	2
Sampling Rate (Per Second):	14k
Number of Bits:	12
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

Data Acquisition - Analog to Digital Convertors (ADC)

Analog to digital convertors (ADC) are used in applications such as data acquisition of sensing signals, analysis of biological signals, and measuring parameters in industrial processes. This is a basic function of modern embedded systems as they require a degree of analog-to-digital conversion when performing their tasks. One ADC component of note is the LTC2305IMS#TRPBF and its associated application fields and working principles. The LTC2305IMS#TRPBF is a 12-bit, 1-channel, low power, successive approximation register (SAR) ADC that features a 1.6nV/rtHz on-board input noise. This noise performance is unmatched with any other ADC part and enables designers to achieve noise-free signal conversions. With a power consumption as low as 135μA/channel (10MHz), the LTC2305IMS#TRPBF is suited to large scale data acquisition applications where power consumption needs to be kept to a minimum. The small 4mmx4mm vQFN package and 2mm-pitch DFN package of the LTC2305IMS#TRPBF make it the a ideal ADC component for a wide range of applications. For example, it can be used in medical devices, automotive systems and metering systems where efficient power consumption and sensing of low level signals is a priority. For such applications, its small package makes it ideal for integration onto existing circuit boards with ease. The LTC2305IMS#TRPBF features a wide range of features to aid in the data acquisition process. For example, it has a very low offset voltage which reduces the need for calibration when measuring signals in the sub-microvolt range. It has a wide input voltage range from 0 V to 3.6 V which makes it ideal for measuring a wide range of signals. The built in Safety Isolation Interface (SII) feature helps to reduce EMI as it reduces the input capacitance to the ADC and hence improves accuracy. This makes the LTC2305IMS#TRPBF suitable for use in low EMI environments.The LTC2305IMS#TRPBF is designed using a “Pipelined SAR” architecture which consists of a charge redistribution “Sample & Hold” stage followed by a SAR stage and a digital filter. This architecture helps to reduce power consumption while providing a high level of accuracy and relatively fast sampling rates. The first stage of the LTC2305IMS#TRPBF is the sample and hold stage. This stage allows the conversion to begin in the shortest possible amount of time. This stage uses a low current level to hold the signal until the conversion is complete. This is followed by the SAR stage which is used to measure the signal by comparing it to the reference voltage. The output of the SAR stage is then filtered by the digital filter to reduce noise from the signal before the final conversion result is obtained. In conclusion, the LTC2305IMS#TRPBF is a 12-bit ADC suitable for applications where low power, output noise and a small package size is required. Its unique “Pipeline SAR” architecture makes it ideal for applications such as medical devices, automotive systems and metering systems where efficient power consumption and sensing of low level signals is a priority. Its low offset voltage, wide input voltage range and EMI reduction features make it ideal for these types of applications.

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

Part Number	Manufacturer	Price	Quantity	Description