Overview
The LTC2411-1CMS#TRPBF is a 24-bit, no latency, delta-sigma analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for high-precision measurements and features a differential input and reference, making it suitable for various applications requiring accurate data conversion. The ADC operates within a voltage range of 2.7V to 5.5V and is packaged in a 10-lead MSOP (Mini Small Outline Package).
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 Nonlinearity (INL) | 2 ppm |
| RMS Noise | 0.29 ppm |
| Differential Mode Rejection Ratio (DMRR) | Better than 87 dB (LTC2411-1) |
| Common Mode Input Rejection | Better than 140 dB |
| Operating Voltage Range | 2.7V to 5.5V |
| Package Type | 10-Lead MSOP |
| Temperature Range | 0°C to 70°C |
| Digital Interface | 3-wire, compatible with SPI and MICROWIRE protocols |
Key Features
- No latency delta-sigma conversion technology for single cycle settling time, ideal for multiplexed applications.
- Integrated oscillator with the option to use an external oscillator for user-defined rejection frequency.
- Flexible differential reference voltage range from 0.1V to VCC for ratiometric and remote sensing measurements.
- Independent setting of reference common mode voltage (VREFCM) and input common mode voltage (VINCM) within the GND to VCC range.
- High common mode input rejection ratio of better than 140 dB.
- Low power consumption, making it suitable for battery-powered devices.
- Compatible with SPI and MICROWIRE digital interface protocols.
Applications
- Precision measurement systems requiring high accuracy and low noise.
- Industrial control and automation systems.
- Medical devices, such as patient monitoring equipment and diagnostic tools.
- Aerospace and defense applications where high precision and reliability are critical.
- Automotive systems, including sensor interfaces and data acquisition systems.
- Remote sensing and telemetry applications.
Q & A
- What is the resolution of the LTC2411-1CMS#TRPBF ADC?
The LTC2411-1CMS#TRPBF has a resolution of 24 bits.
- What is the operating voltage range of the LTC2411-1CMS#TRPBF?
The operating voltage range is from 2.7V to 5.5V.
- What type of input does the LTC2411-1CMS#TRPBF support?
The LTC2411-1CMS#TRPBF supports differential inputs.
- What is the full-scale differential input range of the LTC2411-1CMS#TRPBF?
The full-scale differential input range is from –0.5VREF to 0.5VREF.
- What is the integral nonlinearity (INL) of the LTC2411-1CMS#TRPBF?
The INL is 2 ppm.
- What is the RMS noise of the LTC2411-1CMS#TRPBF?
The RMS noise is 0.29 ppm.
- Can the LTC2411-1CMS#TRPBF be configured for different rejection frequencies?
Yes, it can be configured for better than 87 dB differential mode rejection at specific frequencies or driven by an external oscillator for a user-defined rejection frequency.
- What digital interface protocols is the LTC2411-1CMS#TRPBF compatible with?
The LTC2411-1CMS#TRPBF is compatible with SPI and MICROWIRE protocols.
- What is the package type of the LTC2411-1CMS#TRPBF?
The package type is 10-Lead MSOP.
- What are some common applications of the LTC2411-1CMS#TRPBF?
Common applications include precision measurement systems, industrial control, medical devices, aerospace and defense, automotive systems, and remote sensing.
