LTC2368-24 - 24-Bit, 1Msps, Pseudo- Differential Unipolar SAR ADC with Integrated Digital Filter
Datasheet Documentation
Datasheet
Reliability Data
Product Selector Card
Press Release
Software and Simulation
Overview

Features

Typical Application

LTC2368-24 Typical Application
LTC2368-24 Typical Application

Description

The LTC®2368-24 is a low noise, low power, high speed 24-bit successive approximation register (SAR) ADC with an integrated digital averaging filter. Operating from a 2.5V supply, the LTC2368-24 has a 0V to VREF pseudodifferential unipolar input range with VREF ranging from 2.5V to 5.1V. The LTC2368-24 consumes only 21mW (Typ) and achieves ±4.5ppm INL maximum and no missing codes at 24 bits.

The LTC2368-24 has an easy to use integrated digital averaging filter that can average 1 to 65536 conversion results real-time, dramatically improving dynamic range from 98dB at 1Msps to 140dB at 15.25sps. No separate programming interface or configuration register is required.

The high speed SPI-compatible serial interface supports 1.8V, 2.5V, 3.3V and 5V logic while also featuring a daisychain mode. The LTC2368-24 automatically powers down between conversions, reducing power dissipation at lower sampling rates.

Packaging

4x3 DFN-16,MS-16

LTC2368-24 Package Drawing
LTC2368-24 Package Drawing
Order Info

Package Variations and Pricing

Part Number Package Pins Temp Price
(1-99)		 Price
(1k)*
LTC2368CDE-16#PBF DFN 16 C $18.50 $12.95
LTC2368CDE-16#TRPBF DFN 16 C $18.56 $13.01
LTC2368CDE-18#PBF DFN 16 C $35.00 $24.50
LTC2368CDE-18#TRPBF DFN 16 C $24.56
LTC2368CMS-16#PBF MSOP 16 C $18.50 $12.95
LTC2368CMS-16#TRPBF MSOP 16 C $18.56 $13.01
LTC2368CMS-18#PBF MSOP 16 C $35.00 $24.50
LTC2368CMS-18#TRPBF MSOP 16 C $24.56
LTC2368HMS-16#PBF MSOP 16 H $24.47 $17.13
LTC2368HMS-16#TRPBF MSOP 16 H $24.53 $17.19
LTC2368HMS-18#PBF MSOP 16 H $46.29 $32.40
LTC2368HMS-18#TRPBF MSOP 16 H $32.46
LTC2368IDE-16#PBF DFN 16 I $21.28 $14.89
LTC2368IDE-16#TRPBF DFN 16 I $21.34 $14.95
LTC2368IDE-18#PBF DFN 16 I $40.25 $28.18
LTC2368IDE-18#TRPBF DFN 16 I $28.24
LTC2368IMS-16#PBF MSOP 16 I $21.28 $14.89
LTC2368IMS-16#TRPBF MSOP 16 I $21.34 $14.95
LTC2368IMS-18#PBF MSOP 16 I $40.25 $28.18
LTC2368IMS-18#TRPBF MSOP 16 I $28.24
LTC2368IMS-24#TRPBF MSOP 16 I $33.99
LTC2368IMS-24#PBF MSOP 16 I $48.47 $33.93
LTC2368IDE-24#PBF DFN 16 I $48.47 $33.93
LTC2368CDE-24#PBF DFN 16 C $42.14 $29.50
LTC2368CDE-24#TRPBF DFN 16 C $29.56
LTC2368IDE-24#TRPBF DFN 16 I $33.99
LTC2368CMS-24#TRPBF MSOP 16 C $29.56
LTC2368CMS-24#PBF MSOP 16 C $42.14 $29.50
* The USA 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 Linear Technology sales office or authorized distributor.

Demo Boards

Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.


Part Number Description Price Documentation
DC2289A-B LTC2368-24 Demo Board | 24-Bit, 1Msps Pseudo-Differential Input SAR ADC with Integrated Filter (req DC590, DC2026 or DC890) $200.00

Companion Boards

Part Number Description Price Documentation
DC2026C Linduino One Isolated USB Demo Board: An Arduino- and QuikEval-Compatible Code Development Platform $75.00
DC590B Isolated USB Serial Controller for Linear Technology QuikEval-Compatible Demo Boards $50.00
DC890B USB Data Acquisition Controller, for PScope Evaluation Kits (up to 250Mbps, CMOS/LVDS) $300.00