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The LTC2344MPUH-16 is a 16-bit, low noise, 4-channel simultaneous sampling successive approximation register (SAR) ADC with differential, wide common mode range inputs. The SoftSpan™ ADC operates from a 5V power supply and uses an internal reference and buffer, and each channel can be independently configured in a "switch-by-switch" fashion to accept ±4.096V, 0V to 4.096V, ±2.048V, or 0V to 2.048V signals. Additionally, individual channels can be deactivated to increase the throughput of the remaining channels.

The wide input common-mode range and 102dB CMRR of the LTC2344MPUH-16's analogue inputs enable the ADC to directly digitise a wide range of signals, simplifying signal-link design. This input signal flexibility, combined with ±1.25LSB INL, lossless code (at 16-bit), and 93.4dB SNR, makes the LTC2344-16 well suited for many applications requiring wide dynamic range.

The LTC2344MPUH-16 supports pin-selectable SPI CMOS (1.8V to 5V) and LVDS serial interfaces. One to four data output channels can be used in CMOS mode, allowing the user to optimise bus width and throughput.

Product Attributes

Number of bits: 16  

Sample rate (per second): 400k  

Number of Inputs: 4  

Input Type: Differential  

Data Interface: LVDS - Serial, SPI  

Configuration: S/H-MUX-ADC  

Ratio - S/H:ADC: 1:1  

Number of A/D converters: 4  

Architecture: SAR  

Reference Type: External, Internal  

Voltage - Supply, Analogue: 5V  

Voltage - Powered, Digital: 5V  

Features: Synchronous Sampling  

Operating Temperature: -55°C ~ 125°C  

Package/Shell: 32-WFQFN Exposed Pad  

Supplier Device Package: 32-QFN (5x5)  

Mounting Type: Surface Mount

Applications

Programmable Logic Controllers

Industrial Process Control

Medical imaging

High-speed data acquisition

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

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