LTC2320-16

PRODUCTION

Octal, 16-Bit, 1.5Msps/Ch Simultaneous Sampling ADC

Part Models: 6
1ku List Price: Starting From $19.54

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Overview

1.5Msps/Ch Throughput Rate
Eight Simultaneously Sampling Channels
Guaranteed 16-Bit, No Missing Codes
8V_P-P Differential Inputs with Wide Input Common Mode Range
82dB SNR (Typ) at f_IN = 500kHz
–90dB THD (Typ) at f_IN = 500kHz
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 20mW/Ch (Typ)
Small 52-Pin (7mm × 8mm) QFN Package

The LTC2320-16 is a low noise, high speed octal 16‑bit successive approximation register (SAR) ADC with differential inputs and wide input common mode range. Operating from a single 3.3V or 5V supply, the LTC2320-16 has an 8V_P-P differential input range, making it ideal for applications which require a wide dynamic range with high common mode rejection. The LTC2320-16 achieves ±2LSB INL typical, no missing codes at 16 bits and 82dB SNR.

The LTC2320-16 has an onboard low drift (20ppm/°C max) 2.048V or 4.096V temperature-compensated reference. The LTC2320-16 also has a high speed SPI-compatible serial interface that supports CMOS or LVDS. The fast 1.5Msps per channel throughput with no latency makes the LTC2320-16 ideally suited for a wide variety of high speed applications. The LTC2320-16 dissipates only 20mW per channel and offers nap and sleep modes to reduce the power consumption to 26μW for further power savings during inactive periods.

Applications

High Speed Data Acquisition Systems
Communications
Optical Networking
Multiphase Motor Control

Part Models: 6
1ku List Price: Starting From $19.54

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LTC2320CUKG-16#PBF	52-Lead QFN (7mm x 8mm x 0.75mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LTC2320CUKG-16#TRPBF	52-Lead QFN (7mm x 8mm x 0.75mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LTC2320HUKG-16#PBF	52-Lead QFN (7mm x 8mm x 0.75mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LTC2320HUKG-16#TRPBF	52-Lead QFN (7mm x 8mm x 0.75mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LTC2320IUKG-16#PBF	52-Lead QFN (7mm x 8mm x 0.75mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LTC2320IUKG-16#TRPBF	52-Lead QFN (7mm x 8mm x 0.75mm w/ EP)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

This is the most up-to-date revision of the Data Sheet.

Software Resources

Evaluation Software 2

DC2395 CPLD Source Code

DC2395A_CPLD_Source_Code.zip (Rev. )

LinearLab Tools

A collection of Matlab and Python programs that provide direct access to Linear Technology’s data converter evaluation boards.

LinearLab Tools

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Evaluation Kits

LTC2320-16 Demo Board | Octal, 16-Bit, 1.5Msps/ch Simultaneous Sampling SAR ADC (req DC890)

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Product Details

Demonstration circuit 2395A features the LTC^®2325/ LTC2324/LTC2320 family. With up to 5Msps, these differential, multiple channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 52-lead QFN package. Each ADC has an internal 20ppm/°C maximum drift reference and an SPI-compatible serial interface that supports CMOS and LVDS logic. Note the demo board is configured for CMOS operation by default; see the note under JP8 for LVDS operation. The demo manual refers to the LTC2325, but applies to all members of the family, the only difference being the number of channels, the sample rate and/or the number of bits.