LTC2411
PRODUCTION24-Bit No Latency ∆Σ™ ADC with Differential Input and Reference in MSOP
- Part Models
- 8
- 1ku List Price
- Starting From $6.84
Part Details
- 24-Bit ADC in an MS10 Package
- Low Supply Current (200µA in Conversion Mode and 4µA in Autosleep Mode)
- Differential Input and Differential Reference with GND to VCC Common Mode Range
- 2ppm INL, No Missing Codes
- 4ppm Full-Scale Error and 1ppm Offset
- 0.29ppm Noise
- No Latency: Digital Filter Settles in a Single Cycle. Each Conversion Is Accurate, Even After an Input Step
- Single Supply 2.7V to 5.5V Operation
- Internal Oscillator—No External Components Required
- 110dB Min, Pin Selectable 50Hz/60Hz Notch Filter (LTC2411)
- Simultaneous 50Hz/60Hz Rejection (LTC2411-1)
The LTC2411/LTC2411-1 are 2.7V to 5.5V micropower 24-bit differential ∆Σ analog-to-digital converters with an integrated oscillator, 2ppm INL and 0.29ppm RMS noise. They use delta-sigma technology and provide single cycle settling time for multiplexed applications. Through a single pin, the LTC2411 can be configured for better than 110dB differential mode rejection at 50Hz or 60Hz ±2%, and the LTC2411-1 can provide better than 87dB input differential mode rejection over the range of 49Hz to 61.2Hz, or they can be driven by an external oscillator for a user-defined rejection frequency. The LTC2411 and LTC2411-1 are identical when driven by an external oscillator. The internal oscillator requires no external frequency setting components.
The converters accept any external differential reference voltage from 0.1V to VCC for flexible ratiometric and remote sensing measurement configurations. The full-scale differential input range is from –0.5VREF to 0.5VREF. The reference common mode voltage, VREFCM, and the input common mode voltage, VINCM, may be independently set anywhere within the GND to VCC range of the LTC2411/LTC2411-1. The DC common mode input rejection is better than 140dB.
The LTC2411/LTC2411-1 communicate through a flexible 3-wire digital interface that is compatible with SPI and MICROWIRE protocols.
Applications
- Direct Sensor Digitizer
- Weight Scales
- Direct Temperature Measurement
- Gas Analyzers
- Strain Gauge Transducers
- Instrumentation
- Data Acquisition
- Industrial Process Control
- 6-Digit DVMs
Documentation
Data Sheet 1
Reliability Data 1
User Guide 1
Application Note 2
Technical Articles 2
Product Selector Card 1
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 |
|---|---|---|---|
| LTC2411-1CMS#PBF | 10-Lead MSOP | ||
| LTC2411-1CMS#TRPBF | 10-Lead MSOP | ||
| LTC2411-1IMS#PBF | 10-Lead MSOP | ||
| LTC2411-1IMS#TRPBF | 10-Lead MSOP | ||
| LTC2411CMS#PBF | 10-Lead MSOP | ||
| LTC2411CMS#TRPBF | 10-Lead MSOP | ||
| LTC2411IMS#PBF | 10-Lead MSOP | ||
| LTC2411IMS#TRPBF | 10-Lead MSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Feb 14, 2025 - 25_0016 Bond Wire Change from Gold to Copper Wire (Notification Only) |
||
| LTC2411-1CMS#PBF | PRODUCTION | |
| LTC2411-1CMS#TRPBF | PRODUCTION | |
| LTC2411-1IMS#PBF | PRODUCTION | |
| LTC2411-1IMS#TRPBF | PRODUCTION | |
| LTC2411CMS#PBF | PRODUCTION | |
| LTC2411CMS#TRPBF | PRODUCTION | |
| LTC2411IMS#PBF | PRODUCTION | |
| LTC2411IMS#TRPBF | PRODUCTION | |
|
Jun 5, 2024 - 24_0004 Epoxy Change from Henkel 8290 to 8290A for MSOP (3) |
||
| LTC2411-1CMS#PBF | PRODUCTION | |
| LTC2411-1CMS#TRPBF | PRODUCTION | |
| LTC2411-1IMS#PBF | PRODUCTION | |
| LTC2411-1IMS#TRPBF | PRODUCTION | |
| LTC2411CMS#PBF | PRODUCTION | |
| LTC2411CMS#TRPBF | PRODUCTION | |
| LTC2411IMS#PBF | PRODUCTION | |
| LTC2411IMS#TRPBF | PRODUCTION | |
|
Feb 4, 2020 - 20_0130 Laser Top Mark Conversion for 10-Lead MSOP Packages Assembled in ADPG and UTAC |
||
| LTC2411-1CMS#PBF | PRODUCTION | |
| LTC2411-1CMS#TRPBF | PRODUCTION | |
| LTC2411-1IMS#PBF | PRODUCTION | |
| LTC2411-1IMS#TRPBF | PRODUCTION | |
| LTC2411CMS#PBF | PRODUCTION | |
| LTC2411CMS#TRPBF | PRODUCTION | |
| LTC2411IMS#PBF | PRODUCTION | |
| LTC2411IMS#TRPBF | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| I²C Isolators 1 | ||
| LTM2883 | PRODUCTION | SPI/Digital or I2C μModule Isolator with Adjustable ±12.5V and 5V Regulated Power |
| Precision Resistor Network 1 | ||
| LT5400 | RECOMMENDED FOR NEW DESIGNS | Quad Matched Resistor Network |
| TimerBlox 1 | ||
| LTC6991 | PRODUCTION | TimerBlox: Resettable, Low Frequency Oscillator |
Tools & Simulations
Linduino 3
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.
Evaluation Kits
LTC2411CMS | Differential Input, 24-Bit ADC (with Diskette, Requires Win95/98)
Resources
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