Overview
Features and Benefits
- 1.5Msps/Ch Throughput Rate
- Eight Simultaneously Sampling Channels
- Guaranteed 14-Bit, No Missing Codes
- 8VP-P Differential Inputs with Wide Input Common Mode Range
- 81dB SNR (Typ) at fIN = 500kHz
- –90dB THD (Typ) at fIN = 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-Lead (7mm × 8mm) QFN Package
Product Details
The LTC2320-14 is a low noise, high speed octal 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 LTC2320-14 has an 8VP-P differential input range, making it ideal for applications which require a wide dynamic range with high common mode rejection. The LTC2320-14 achieves ±1LSB INL typical, no missing codes at 14 bits and 81dB SNR.
The LTC2320-14 has an onboard low drift (20ppm/°C max) 2.048V or 4.096V temperature-compensated reference. The LTC2320-14 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 LTC2320-14 ideally suited for a wide variety of high speed applications. The LTC2320-14 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
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 (1)
Documentation & Resources
-
R549 Reliability Data3/23/2018
-
DC2395A - Demo Manual11/10/2016
Software & Systems Requirements
Evaluation Code
Evaluation Software
LinearLab Tools
A collection of Matlab and Python programs that provide direct access to Linear Technology’s data converter evaluation boards.
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 |
|---|---|---|---|---|
| LTC2320CUKG-14#PBF | Material Declaration | Reliability Data | 52-Lead QFN (7mm x 8mm x 0.75mm w/ EP) | |
| LTC2320CUKG-14#TRPBF | Material Declaration | Reliability Data | 52-Lead QFN (7mm x 8mm x 0.75mm w/ EP) | |
| LTC2320HUKG-14#PBF | Material Declaration | Reliability Data | 52-Lead QFN (7mm x 8mm x 0.75mm w/ EP) | |
| LTC2320HUKG-14#TRPBF | Material Declaration | Reliability Data | 52-Lead QFN (7mm x 8mm x 0.75mm w/ EP) | |
| LTC2320IUKG-14#PBF | Material Declaration | Reliability Data | 52-Lead QFN (7mm x 8mm x 0.75mm w/ EP) | |
| LTC2320IUKG-14#TRPBF | Material Declaration | Reliability Data | 52-Lead QFN (7mm x 8mm x 0.75mm w/ EP) | |
| Wafer Fabrication Data | R549 Reliability Data |
Support & Discussions
LTC2320-14 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
A Sample link will be shown above, next to the part, only for parts that are included in our sample program. Selecting the Sample button will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.
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.