Overview
The LTC2411CMS#TRPBF is a 24-bit, no latency, delta-sigma analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed with differential input and reference, and it is packaged in a 10-lead MSOP (Micro Small Outline Package). The LTC2411 operates over a voltage range of 2.7V to 5.5V and features an integrated oscillator, making it suitable for a variety of precision measurement applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 24 bits |
| Input Type | Differential |
| Reference Voltage Range | 0.1V to VCC |
| Full-Scale Differential Input Range | –0.5VREF to 0.5VREF |
| Integral Non-Linearity (INL) | 2 ppm |
| RMS Noise | 0.29 ppm |
| Differential Mode Rejection Ratio (DMRR) | Better than 110 dB at 50 Hz or 60 Hz ±2% (LTC2411), better than 87 dB over 49 Hz to 61.2 Hz (LTC2411-1) |
| Operating Voltage Range | 2.7V to 5.5V |
| Temperature Range | 0°C to 70°C |
| Package | 10-Lead MSOP |
| Digital Interface | 3-wire, compatible with SPI and MICROWIRE protocols |
Key Features
- No latency delta-sigma conversion technology for single cycle settling time, making it suitable for multiplexed applications.
- Integrated oscillator eliminates the need for external frequency setting components.
- Flexible differential mode rejection ratio (DMRR) settings through a single pin or external oscillator.
- Accepts any external differential reference voltage from 0.1V to VCC for ratiometric and remote sensing configurations.
- Independent setting of reference common mode voltage (VREFCM) and input common mode voltage (VINCM) within the GND to VCC range.
- Better than 140 dB DC common mode input rejection.
- 3-wire digital interface compatible with SPI and MICROWIRE protocols.
Applications
The LTC2411CMS#TRPBF is suitable for various precision measurement applications, including but not limited to:
- Industrial process control and monitoring.
- Medical devices requiring high accuracy and low noise.
- Aerospace and defense systems where precision and reliability are critical.
- Automotive systems, especially those involving sensor measurements.
- Scientific instruments and data acquisition systems.
Q & A
- What is the resolution of the LTC2411CMS#TRPBF ADC?
The LTC2411CMS#TRPBF has a resolution of 24 bits. - What is the operating voltage range of the LTC2411CMS#TRPBF?
The operating voltage range is from 2.7V to 5.5V. - What type of input does the LTC2411CMS#TRPBF support?
The LTC2411CMS#TRPBF supports differential input. - What is the differential mode rejection ratio (DMRR) of the LTC2411CMS#TRPBF?
The DMRR is better than 110 dB at 50 Hz or 60 Hz ±2% for the LTC2411, and better than 87 dB over 49 Hz to 61.2 Hz for the LTC2411-1. - Does the LTC2411CMS#TRPBF have an integrated oscillator?
Yes, the LTC2411CMS#TRPBF has an integrated oscillator that eliminates the need for external frequency setting components. - What is the temperature range of the LTC2411CMS#TRPBF?
The temperature range is from 0°C to 70°C. - What type of digital interface does the LTC2411CMS#TRPBF use?
The LTC2411CMS#TRPBF uses a 3-wire digital interface compatible with SPI and MICROWIRE protocols. - Can the reference voltage be set independently?
Yes, the reference common mode voltage (VREFCM) and the input common mode voltage (VINCM) can be set independently within the GND to VCC range. - What is the DC common mode input rejection of the LTC2411CMS#TRPBF?
The DC common mode input rejection is better than 140 dB. - What are some typical applications of the LTC2411CMS#TRPBF?
Typical applications include industrial process control, medical devices, aerospace and defense systems, automotive systems, and scientific instruments.
