Overview
The LTC2508IDKD-32#PBF is a high-performance 32-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is known for its low noise and low power consumption, making it suitable for a variety of precision measurement applications. It operates from a single 2.5V supply and features a fully differential input range up to ±VREF, with VREF ranging from 2.5V to 5.1V. The ADC includes an integrated configurable digital filter that enhances its precision and noise reduction capabilities.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 32-bit |
| Input Type | Fully differential |
| Input Range | Up to ±VREF (VREF: 2.5V to 5.1V) |
| Supply Voltage | 2.5V |
| Common Mode Range | 0V to VREF |
| Output Codes | 32-bit digitally filtered code, 22-bit no latency composite code |
| Dynamic Range | Up to 145dB at 61sps |
| Package | 24-Lead DFN (7mm x 4mm w/ EP) |
| Operating Temperature | -40°C to 85°C (Industrial Grade) |
Key Features
- Integrated configurable digital filter for noise reduction and down-sampling.
- Provides two output codes: a 32-bit digitally filtered high precision low noise code and a 22-bit no latency composite code.
- Supports multiple down-sampling factors configurable via pin strapping.
- Low power consumption and low noise operation.
- Wide common mode range simplifying analog signal conditioning requirements.
- Easily synchronized using the SYNC pin for multiple device applications.
Applications
The LTC2508IDKD-32#PBF is suitable for various precision measurement applications, including:
- High-precision data acquisition systems.
- Medical devices requiring low noise and high accuracy.
- Industrial control and automation systems.
- Aerospace and defense applications where high precision is critical.
- Scientific instruments and test equipment.
Q & A
- What is the resolution of the LTC2508IDKD-32#PBF ADC?
The LTC2508IDKD-32#PBF has a 32-bit resolution.
- What is the input type of the LTC2508IDKD-32#PBF?
The input type is fully differential.
- What is the supply voltage for the LTC2508IDKD-32#PBF?
The device operates from a single 2.5V supply.
- What are the output codes provided by the LTC2508IDKD-32#PBF?
The device provides a 32-bit digitally filtered high precision low noise code and a 22-bit no latency composite code.
- How can the digital filter be configured in the LTC2508IDKD-32#PBF?
The digital filter can be configured for different down-sampling factors via pin strapping.
- What is the dynamic range of the LTC2508IDKD-32#PBF?
The dynamic range can be up to 145dB at 61sps.
- What is the package type of the LTC2508IDKD-32#PBF?
The device is packaged in a 24-Lead DFN (7mm x 4mm w/ EP).
- Can multiple LTC2508IDKD-32#PBF devices be synchronized?
Yes, multiple devices can be easily synchronized using the SYNC pin.
- What are some typical applications of the LTC2508IDKD-32#PBF?
Typical applications include high-precision data acquisition systems, medical devices, industrial control systems, aerospace and defense, and scientific instruments.
- What is the operating temperature range of the LTC2508IDKD-32#PBF?
The operating temperature range is -40°C to 85°C for the industrial grade version.
