LTC2323-14
Dual, 14-Bit + Sign, 5Msps Differential Input ADC with Wide Input Common Mode Range
Show More
Not the part you were looking for?
3
Ask a Question
Submit your question below and we will return the best answer from ADI’s knowledge database:
Search
Other places you can find help
Support
Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.
Visit the ADI Support Page
Features
- 5Msps Throughput Rate
- ±1LSB INL (Typ)
- Guaranteed 14-Bit, No Missing Codes
- 8VP-P Differential Inputs with Wide Input Common Mode Range
- 80dB SNR (Typ) at fIN = 2MHz
- –85dB THD (Typ) at fIN = 2MHz
- 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 38mW/Ch (Typ)
- Small 28-Lead (4mm × 5mm) QFN Package
.svg?rev=fd385c90e2cf4716ae9a8c8d20e6b8e3&la=en&h=24&w=24&hash=A302DF48F94BAAA11877AF223F27157A){kind=icon}
The LTC2323-14 is a low noise, high speed dual 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 LTC2323-14 has an 8VP-P differential input range, making it ideal for applications which require a wide dynamic range with high common mode rejection. The LTC2323-14 achieves ±1LSB INL typical, no missing codes at 14 bits and 80dB SNR.
The LTC2323-14 has an on-board low drift (20ppm/°C max) 2.048V or 4.096V temperature-compensated reference. The LTC2323-14 also has a high speed SPI-compatible serial interface that supports CMOS or LVDS. The fast 5Msps per channel throughput with one-cycle latency makes the LTC2323-14 ideally suited for a wide variety of high speed applications. The LTC2323-14 dissipates only 38mW per channel and offers nap and sleep modes to reduce the power consumption to 5μW for further power savings during inactive periods.
| Bits | |
| LTC2323-12 | 12 |
| LTC2323-14 | 14 |
| LTC2323-16 | 16 |
Applications
- High Speed Data Acquisition Systems
- Communications
- Remote Data Acquisition
- Imaging
- Optical Networking
- Automotive
- Multiphase Motor Control
3
Ask a Question
Submit your question below and we will return the best answer from ADI’s knowledge database:
Search
Other places you can find help
Support
Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.
Visit the ADI Support Page
{{modalTitle}}
{{modalDescription}}
{{dropdownTitle}}
- {{defaultSelectedText}} {{#each projectNames}}
- {{name}} {{/each}} {{#if newProjectText}}
-
{{newProjectText}}
{{/if}}
{{newProjectTitle}}
{{projectNameErrorText}}
LTC2323-14
Documentation
Filters
1 Applied
-
All
-
Data Sheet
-
User Guide
-
Reliability Data
-
Technical Articles
-
All
-
English
-
Japanese
Data Sheet
2
User Guide
1
488.00K
Reliability Data
1
43.73 K
Technical Articles
1
HTML
Documentation
Data Sheet 1
Reliability Data 1
User Guide 1
Technical Articles 1
Product Selector Card 2
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 |
|---|---|---|---|
| LTC2323CUFD-14#PBF |
28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)
|
|
|
| LTC2323CUFD-14#TRPBF |
28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)
|
|
|
| LTC2323HUFD-14#PBF |
28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)
|
|
|
| LTC2323HUFD-14#TRPBF |
28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)
|
|
|
| LTC2323IUFD-14#PBF |
28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)
|
|
|
| LTC2323IUFD-14#TRPBF |
28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)
|
|
- LTC2323CUFD-14#PBF
- Pin/Package Drawing
-
28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC2323CUFD-14#TRPBF
- Pin/Package Drawing
-
28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC2323HUFD-14#PBF
- Pin/Package Drawing
-
28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC2323HUFD-14#TRPBF
- Pin/Package Drawing
-
28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC2323IUFD-14#PBF
- Pin/Package Drawing
-
28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
- LTC2323IUFD-14#TRPBF
- Pin/Package Drawing
-
28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)
- Documentation
-
HTML
Material Declaration
-
HTML
Reliablity Data
- CAD Symbols, Footprints, and 3D Models
-
Ultra Librarian
-
SamacSys
Filter by Model
Part Models
Product Lifecycle
PCN
Feb 20, 2022
- 21_0269
Addition of Alternate Assembly Site ASE Taiwan for Select LFCSP Products
LTC2323CUFD-14#PBF
PRODUCTION
LTC2323CUFD-14#TRPBF
PRODUCTION
LTC2323HUFD-14#PBF
PRODUCTION
LTC2323HUFD-14#TRPBF
PRODUCTION
LTC2323IUFD-14#PBF
PRODUCTION
LTC2323IUFD-14#TRPBF
PRODUCTION
Filter by Model
Part Models
Product Lifecycle
PCN
Feb 20, 2022
- 21_0269
Addition of Alternate Assembly Site ASE Taiwan for Select LFCSP Products
LTC2323CUFD-14#PBF
PRODUCTION
LTC2323CUFD-14#TRPBF
PRODUCTION
LTC2323HUFD-14#PBF
PRODUCTION
LTC2323HUFD-14#TRPBF
PRODUCTION
LTC2323IUFD-14#PBF
PRODUCTION
LTC2323IUFD-14#TRPBF
PRODUCTION
Evaluation Kits 1
DC1996A-C
LTC2323-14 Demo Board | Dual, 14-Bit, 5Msps True Differential Input Serial SAR ADC (Req. DC890)
Product Detail
Demonstration circuit 1996A features the LTC®2323 family. With up to 5Msps, these differential, dual channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 28-lead QFN package. The LTC2323 family has an internal 20ppm/°C 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 JP3 for LVDS operation. The demo manual refers to the LTC2323, but applies to all members of the family, the only difference being the sample rate and the number of bits.
Resources
Tools & Simulations 2
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
To launch ready-to-run LTspice demonstration circuits for this part:
Step 1: Download and install LTspice on your computer.
Step 2: Click on the link in the section below to download a demonstration circuit.
Step 3: If LTspice does not automatically open after clicking the link below, you can instead run the simulation by right clicking on the link and selecting “Save Target As.” After saving the file to your computer, start LTspice and open the demonstration circuit by selecting ‘Open’ from the ‘File’ menu.
Lt Spice
IBIS Model 2
