Overview
Features and Benefits
- 2Msps Throughput Rate
- ±0.6LSB INL (Max)
- Guaranteed 16-Bit No Missing Codes
- Low Power: 19mW at 2Msps, 19μW at 2ksps
- 96.2dB SNR (typ) at fIN = 2kHz
- –117dB THD (typ) at fIN = 2kHz
- Digital Gain Compression (DGC)
- Guaranteed Operation to 125°C
- 2.5V Supply
- Fully Differential Input Range ±VREF
- VREF Input Range from 2.5V to 5.1V
- No Pipeline Delay, No Cycle Latency
- 1.8V to 5V I/O Voltages
- SPI-Compatible Serial I/O with Daisy-Chain Mode
- Internal Conversion Clock
- 16-Pin MSOP and 4mm × 3mm DFN Packages
Product Details
The LTC2380-16 is a low noise, low power, high speed 16-bit successive approximation register (SAR) ADC. Operating from a 2.5V supply, the LTC2380-16 has a ±VREF fully differential input range with VREF ranging from 2.5V to 5.1V. The LTC2380-16 consumes only 19mW and achieves ±0.6LSB INL maximum, no missing codes at 16-bits with 96.2dB SNR.
The LTC2380-16 has a high speed SPI-compatible serial interface that supports 1.8V, 2.5V, 3.3V and 5V logic while also featuring a daisy-chain mode. The fast 2Msps throughput with no cycle latency makes the LTC2380-16 ideally suited for a wide variety of high speed applications. An internal oscillator sets the conversion time, easing external timing considerations. The LTC2380-16 automatically powers down between conversions, leading to reduced power dissipation that scales with the sampling rate.
The LTC2380-16 features a unique digital gain compression (DGC) function, which eliminates the driver amplifier’s negative supply while preserving the full resolution of the ADC. When enabled, the ADC performs a digital scaling function that maps zero-scale code from 0V to 0.1 • VREF and full-scale code from VREF to 0.9 • VREF. For a typical reference voltage of 5V, the full-scale input range is now 0.5V to 4.5V, which provides adequate headroom for powering the driving amplifier from a single 5.5V supply.
Applications
- Medical Imaging
- High Speed Data Acquisition
- Portable or Compact Instrumentation
- Industrial Process Control
- Low Power Battery-Operated Instrumentation
- ATE
Product Categories
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (2)
Documentation & Resources
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R549 Reliability Data3/23/2018
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DC1783A - Demo Manual3/13/2013
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DC1805A - Demo Manual5/16/2012
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Precision ADC Selector Guide8/30/2017
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SAR ADC Drivers8/29/2016
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SAR ADC Input Types6/2/2015
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LTC2378-20 - 20-Bit 1Msps SAR ADC 0.5ppm INL1/9/2015
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18-Bit 1.6Msps SAR ADC 101dB SNR11/4/2011
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LTC2379/LTC2380 Video Product Brief10/15/2018
Software & Systems Requirements
Evaluation Software
QuikEval
The QuikEval system is a USB-based product demonstration and data acquisition system that allows users to quickly evaluate the performance of products. The system consists of a USB Data Acquisition Controller board (DC590B) that connects to individual daughter cards for specific products.
LinearLab Tools
A collection of Matlab and Python programs that provide direct access to Linear Technology’s data converter evaluation boards.
PScope
The PScope System is a USB-based product demonstration and data acquisition system for use with high performance ADCs and signal chain receiver family. PScope allows users to evaluate the SNR, SFDR, THD, as well as other key parameters, quickly and easily.
Tools & Simulations
Linduino
Linduino is Analog Devices’ Arduino compatible system for developing and distributing firmware libraries and example code for our integrated circuits. Each Linduino-supported product includes an example main program, defined in the LTSketchbook/Part Number folder and driver code, defined in the LTSketchbook/libraries folder.
Linduino code repository on GitHub and instructions on how to use the code.
Precision ADC Driver Tool
The Precision ADC Driver Tool is a web application that simulates the performance of precision ADC and driver combinations. Potential issues with driver selection, kickback settling, and distortion are flagged, and design tradeoffs can be quickly evaluated. Simulations and calculations include system noise, distortion, and settling of the ADC input
IBIS Model
IBS
LTC2380 IBIS Model
546.00K
Product Recommendations
LTC2380-16 Companion Parts
Design Resources
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 Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| LTC2380CDE-16#PBF | Material Declaration | Reliability Data | 16-Lead DFN (4mm x 3mm w/ EP) | |
| LTC2380CDE-16#TRPBF | Material Declaration | Reliability Data | 16-Lead DFN (4mm x 3mm w/ EP) | |
| LTC2380CMS-16#PBF | Material Declaration | Reliability Data | 16-Lead MSOP | |
| LTC2380CMS-16#TRPBF | Material Declaration | Reliability Data | 16-Lead MSOP | |
| LTC2380HMS-16#PBF | Material Declaration | Reliability Data | 16-Lead MSOP | |
| LTC2380HMS-16#TRPBF | Material Declaration | Reliability Data | 16-Lead MSOP | |
| LTC2380IDE-16#PBF | Material Declaration | Reliability Data | 16-Lead DFN (4mm x 3mm w/ EP) | |
| LTC2380IDE-16#TRPBF | Material Declaration | Reliability Data | 16-Lead DFN (4mm x 3mm w/ EP) | |
| LTC2380IMS-16#PBF | Material Declaration | Reliability Data | 16-Lead MSOP | |
| LTC2380IMS-16#TRPBF | Material Declaration | Reliability Data | 16-Lead MSOP | |
| Wafer Fabrication Data | R549 Reliability Data |
PCN-PDN Information
Select a model from the dropdown below to subscribe to PCN/PDN notifications and view past notifications as well.
Support & Discussions
LTC2380-16 Discussions
Sample & Buy
Ordering FAQs
See our Ordering FAQs for answers to questions about online orders, payment options and more.
Buy Now Pricing
(**) Displayed Buy Now Price and Price Range is based on small quantity orders.
List Pricing
(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
Lead Times
Please see the latest communication from our CCO regarding lead times.
Sampling
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Evaluation Boards
Pricing displayed is based on 1-piece.
Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.