LTC2380-24
24-Bit, 1.5Msps/2Msps, Low Power SAR ADC with Integrated Digital Filter
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Features
- Guaranteed 24-Bits No Missing Codes
- ±0.5ppm INL (Typ)
- Integrated Digital Filter with Real-Time Averaging
- Low Power: 28mW at 2Msps
- 100dB SNR (Typ) at 1.5Msps
- 145dB Dynamic Range (Typ) at 30.5sps
- –117dB THD (Typ) at fIN = 2kHz
- 50Hz/60Hz Rejection
- Digital Gain Compression (DGC)
- Guaranteed Operation to 85°C
- Single 2.5V Supply
- Fully Differential Input Range Up to ±5V
- 1.8V to 5V SPI-Compatible Serial I/O with Daisy- Chain Mode
- 16-Lead MSOP and 4mm × 3mm DFN Packages
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The LTC2380-24 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 LTC2380-24 has a ±VREF fully differential input range with VREF ranging from 2.5V to 5.1V. The LTC2380- 24 consumes only 28mW and achieves ±3.5ppm INL maximum and no missing codes at 24 bits.
The LTC2380-24 has an easy to use integrated digital averaging filter that can average 1 to 65536 conversion results real-time, dramatically improving dynamic range from 101dB at 1.5Msps to 145dB at 30.5sps. 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 LTC2380-24 automatically powers down between conversions, reducing power dissipation at lower sampling rates.
Applications
- Seismology
- Energy Exploration
- Medical Imaging
- High Speed Data Acquisition
- Industrial Process Control
- ATE
3
Ask a Question
Submit your question below and we will return the best answer from ADI’s knowledge database:
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Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.
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LTC2380-24
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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 |
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| LTC2380CDE-24#PBF |
16-Lead DFN (4mm x 3mm w/ EP)
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16-Lead DFN (4mm x 3mm w/ EP)
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16-Lead MSOP
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| LTC2380IDE-24#PBF |
16-Lead DFN (4mm x 3mm w/ EP)
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| LTC2380IDE-24#TRPBF |
16-Lead DFN (4mm x 3mm w/ EP)
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| LTC2380IMS-24#PBF |
16-Lead MSOP
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| LTC2380IMS-24#TRPBF |
16-Lead MSOP
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- LTC2380CDE-24#PBF
- Pin/Package Drawing
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16-Lead DFN (4mm x 3mm w/ EP)
- Documentation
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HTML
Material Declaration
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HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
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Ultra Librarian
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SamacSys
- LTC2380CDE-24#TRPBF
- Pin/Package Drawing
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16-Lead DFN (4mm x 3mm w/ EP)
- Documentation
-
HTML
Material Declaration
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HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
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Ultra Librarian
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SamacSys
- LTC2380CMS-24#PBF
- Pin/Package Drawing
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16-Lead MSOP
- Documentation
-
HTML
Material Declaration
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HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
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SamacSys
- LTC2380CMS-24#TRPBF
- Pin/Package Drawing
-
16-Lead MSOP
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC2380IDE-24#PBF
- Pin/Package Drawing
-
16-Lead DFN (4mm x 3mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC2380IDE-24#TRPBF
- Pin/Package Drawing
-
16-Lead DFN (4mm x 3mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC2380IMS-24#PBF
- Pin/Package Drawing
-
16-Lead MSOP
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC2380IMS-24#TRPBF
- Pin/Package Drawing
-
16-Lead MSOP
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
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PCN
Feb 4, 2020
- 20_0132
Laser Top Mark for 16-Lead MSOP Packages Assembled in ADPG and UTAC
LTC2380CMS-24#PBF
PRODUCTION
LTC2380CMS-24#TRPBF
PRODUCTION
LTC2380IMS-24#PBF
PRODUCTION
LTC2380IMS-24#TRPBF
PRODUCTION
Filter by Model
Part Models
Product Lifecycle
PCN
Feb 4, 2020
- 20_0132
Laser Top Mark for 16-Lead MSOP Packages Assembled in ADPG and UTAC
LTC2380CMS-24#PBF
PRODUCTION
LTC2380CMS-24#TRPBF
PRODUCTION
LTC2380IMS-24#PBF
PRODUCTION
LTC2380IMS-24#TRPBF
PRODUCTION
Software & Part Ecosystem
| Parts | Product Life Cycle | Description | ||
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High Voltage Op Amps ≥12V1 |
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PRODUCTION |
Dual 100MHz, Rail-to-Rail Input and Output, Ultralow 1.9nV√Hz Noise, Low Power Op Amps |
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Precision Op Amps (Vos ≤1mV & TCVos ≤2uV/C)1 |
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RECOMMENDED FOR NEW DESIGNS |
Dual Rail-to-Rail Output 215MHz, 1.1nV/√Hz Op Amp/SAR ADC Driver |
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Series Voltage References1 |
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PRODUCTION |
Precision Low Drift Low Noise Buffered Reference |
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SPI Isolators1 |
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PRODUCTION |
100MHz Isolated ADC Serial Interface |
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Can't find the software or driver you need?
Request a Driver/SoftwareEvaluation Kits 1
DC2289A-A
LTC2380-24 Demo Board | 24-Bit, 2Msps Fully Differential Input SAR ADC with Integrated Filter (Requires DC590, DC2026 or DC890)
Product Detail
The LTC2380-24 and LTC2368-24 are low power, low noise, high speed, 24-bit SAR ADCs with an integrated digital averaging filter that operates from a single 2.5V supply. The demo manual refers to the LTC2380-24 but applies to both parts, the only difference being that the LTC2380-24 has fully differential inputs and the LTC2368-24 has pseudo-differential inputs. The LTC2380-24 has –117dB THD, consumes only 28mW and achieves ±4ppm INL max with no missing codes at 24 bits. The DC2289A demonstrates the DC and AC performance of the LTC2380-24 in conjunction with the DC590 or DC2026 QuikEval™ and DC890 PScope™ data collection boards. Use the DC590 or DC2026 to demonstrate DC performance such as peak-to-peak noise and DC linearity. Use the DC890 if precise sampling rates are required or to demonstrate AC performance such as SNR, THD, SINAD and SFDR. The Demonstration Circuit 2289A is intended to show recommended grounding, component placement and selection, routing and bypassing for this ADC.
Resources
Tools & Simulations 2
Precision ADC Driver Tool
Linduino 3
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.
Code Files
Linduino
