Overview
The LTC2422CMS#TRPBF is a high-precision, 20-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the microPOWER™ series, known for its low power consumption and high accuracy. The LTC2422CMS#TRPBF is available in a 10-lead MSOP package and is designed for applications requiring high resolution and low noise.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Description | IC ADC 2CH 20BIT MICRPWR 10-MSOP |
| Voltage - Supply, Digital | 2.7 V ~ 5.5 V |
| Voltage - Supply, Analog | 2.7 V ~ 5.5 V |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Operating Temperature | 0°C ~ 70°C |
| Number of Inputs | 2 |
| Number of Bits | 20 |
| Number of A/D Converters | 1 |
| Sampling Rate (Per Second) | 7.5 |
| Reference Type | External |
| Input Type | Single Ended |
| Data Interface | SPI, MICROWIRE™ |
| Architecture | Sigma-Delta |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
The LTC2422CMS#TRPBF boasts several key features that make it an ideal choice for various applications:
- High Resolution: 20-bit resolution ensures high accuracy in measurements.
- Low Power Consumption: Part of the microPOWER™ series, this ADC is designed for low power applications.
- Flexible Reference Voltage: Accepts an external reference voltage from 0.1V to VCC, with an extended input conversion range of –12.5% VREF to 112.5% VREF.
- Noise Rejection: Can be configured for better than 110dB rejection at 50Hz or 60Hz ±2%, or driven by an external oscillator for a user-defined rejection frequency.
- Digital Interface: Communicates through a 2- or 3-wire digital interface compatible with SPI and MICROWIRE™ protocols.
Applications
The LTC2422CMS#TRPBF is suitable for a variety of applications that require high precision and low noise, including:
- Industrial Automation: For precise measurement and control in industrial environments.
- Medical Devices: Where high accuracy and low noise are critical for diagnostic and monitoring equipment.
- Test and Measurement Equipment: For applications requiring precise analog-to-digital conversion.
- Automotive Systems: For sensor interfaces and data acquisition in automotive applications.
Q & A
- What is the resolution of the LTC2422CMS#TRPBF ADC?
The LTC2422CMS#TRPBF has a 20-bit resolution.
- What is the supply voltage range for the LTC2422CMS#TRPBF?
The supply voltage range is 2.7 V to 5.5 V for both digital and analog supplies.
- What type of digital interface does the LTC2422CMS#TRPBF use?
The device uses a 2- or 3-wire digital interface compatible with SPI and MICROWIRE™ protocols.
- What is the operating temperature range of the LTC2422CMS#TRPBF?
The operating temperature range is 0°C to 70°C.
- Is the LTC2422CMS#TRPBF RoHS compliant?
- What is the sampling rate of the LTC2422CMS#TRPBF?
The sampling rate is 7.5 samples per second.
- Can the LTC2422CMS#TRPBF be configured for noise rejection?
- What type of architecture does the LTC2422CMS#TRPBF use?
The device uses a Sigma-Delta architecture.
- How many inputs does the LTC2422CMS#TRPBF have?
The device has 2 inputs.
- What is the moisture sensitivity level (MSL) of the LTC2422CMS#TRPBF?
The MSL is 1 (Unlimited).
