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LTC2323-14 Datasheet

LTC2323-14 Datasheet

Dual, 14-Bit + Sign, 5Msps Differential Input ADC with Wide Input Common Mode Range
Part No.: LTC2323-14
Page: 26 Pages
Size: 1103 KB
Manufacturer: Linear Technology
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Update Time: 2024-12-17 21:10:49
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LTC2323-14 Datasheet Applicable Part

Part No. Packing SPQ Marking MSL Pins Temp Range Package Description Buy
LTC2323CUFD-14#PBF Tube 73 23234 1 28 0°C ~ 70°C 28-Lead (4mm × 5mm) Plastic QFN  
LTC2323CUFD-14#TRPBF Reel 2500 23234 1 28 0°C ~ 70°C 28-Lead (4mm × 5mm) Plastic QFN  
LTC2323IUFD-14#PBF Tube 73 23234 1 28 -40°C ~ 85°C 28-Lead (4mm × 5mm) Plastic QFN  
LTC2323IUFD-14#TRPBF Reel 2500 23234 1 28 -40°C ~ 85°C 28-Lead (4mm × 5mm) Plastic QFN  
LTC2323HUFD-14#PBF Tube 73 23234 1 28 -40°C ~ 125°C 28-Lead (4mm × 5mm) Plastic QFN  
LTC2323HUFD-14#TRPBF Reel 2500 23234 1 28 -40°C ~ 125°C 28-Lead (4mm × 5mm) Plastic QFN  
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

LTC2323-14 Datasheet(PDF)

LTC2323-14 Datasheet(Picture)

LTC2323-14 Features

  • 5Msps Throughput Rate
  • ±1LSB INL (Typ)
  • Guaranteed 14-Bit, No Missing Codes
  • 8VP-P Differential Inputs with Wide Input Common Mode Range
  • 80dB SNR (Typ) at fIN = 2MHz
  • –85dB THD (Typ) at fIN = 2MHz
  • Guaranteed Operation to 125°C
  • Single 3.3V or 5V Supply
  • Low Drift (20ppm/°C Max) 2.048V or 4.096V Internal Reference
  • 1.8V to 2.5V I/O Voltages
  • CMOS or LVDS SPI-Compatible Serial I/O
  • Power Dissipation 38mW/Ch (Typ)
  • Small 28-Lead (4mm × 5mm) QFN Package

LTC2323-14 Applications

  • High Speed Data Acquisition Systems
  • Communications
  • Remote Data Acquisition
  • Imaging
  • Optical Networking
  • Automotive
  • Multiphase Motor Control

LTC2323-14 Description

The LTC2323-14 is a low noise, high speed dual 14-bit + sign successive approximation register (SAR) ADC with differential inputs and wide input common mode range. Operating from a single 3.3V or 5V supply, the LTC2323-14 has an 8VP-P differential input range, making it ideal for applications which require a wide dynamic range with high common mode rejection. The LTC2323-14 achieves ±1LSB INL typical, no missing codes at 14 bits and 80dB SNR.

The LTC2323-14 has an on-board low drift (20ppm/°C max) 2.048V or 4.096V temperature-compensated reference. The LTC2323-14 also has a high speed SPI-compatible serial interface that supports CMOS or LVDS. The fast 5Msps per channel throughput with one-cycle latency makes the LTC2323-14 ideally suited for a wide variety of high speed applications. The LTC2323-14 dissipates only 38mW per channel and offers nap and sleep modes to reduce the power consumption to 5μW for further power savings during inactive periods.

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