Overview
The LTC2512IDKD-24#PBF is a high-performance 24-bit Analog-to-Digital Converter (ADC) produced by Analog Devices Inc. This device is part of the LTC2512 series and is known for its low noise, low power consumption, and integrated configurable digital filter. 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 supports a wide common mode range, simplifying analog signal conditioning requirements.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 24-bit |
| Sample Rate | Up to 1.6 Msps |
| Supply Voltage | 2.5V |
| Input Range | ±VREF (VREF: 2.5V to 5.1V) |
| Common Mode Range | 0V to VREF |
| Output Codes | 24-bit digitally filtered, 22-bit no latency composite code |
| Dynamic Range | 108dB at 400ksps, 117dB at 50ksps |
| Package | 24-Lead DFN (7mm x 4mm w/ EP) |
Key Features
- Integrated configurable digital filter that reduces measurement noise through lowpass filtering and down-sampling.
- Provides two output codes: a 24-bit digitally filtered high precision low noise code and a 22-bit no latency composite code.
- The 22-bit composite code includes a 14-bit code for differential voltage and an 8-bit code for common mode voltage.
- Easily configurable for 4 different down-sampling factors via pin strapping.
- Multiple devices can be synchronized using the SYNC pin.
- Low power consumption and low noise operation.
Applications
The LTC2512IDKD-24#PBF is suitable for various high-precision measurement applications, including:
- Industrial automation and control systems.
- Medical devices requiring high accuracy and low noise.
- Aerospace and defense systems where precision and reliability are critical.
- Test and measurement equipment.
- Data acquisition systems.
Q & A
- What is the resolution of the LTC2512IDKD-24#PBF ADC?
The resolution of the LTC2512IDKD-24#PBF is 24 bits.
- What is the maximum sample rate of the LTC2512IDKD-24#PBF?
The maximum sample rate is up to 1.6 Msps.
- What is the supply voltage for the LTC2512IDKD-24#PBF?
The supply voltage is 2.5V.
- What is the input range of the LTC2512IDKD-24#PBF?
The input range is ±VREF, with VREF ranging from 2.5V to 5.1V.
- How does the digital filter in the LTC2512IDKD-24#PBF work?
The digital filter reduces measurement noise by lowpass filtering and down-sampling the data from the SAR ADC core.
- What are the two output codes provided by the LTC2512IDKD-24#PBF?
The device provides a 24-bit digitally filtered high precision low noise code and a 22-bit no latency composite code.
- Can multiple LTC2512IDKD-24#PBF devices be synchronized?
Yes, multiple devices can be synchronized using the SYNC pin.
- What is the dynamic range of the LTC2512IDKD-24#PBF at different sample rates?
The dynamic range is 108dB at 400ksps and 117dB at 50ksps.
- What is the package type of the LTC2512IDKD-24#PBF?
The package is a 24-Lead DFN (7mm x 4mm w/ EP).
- What are some typical applications of the LTC2512IDKD-24#PBF?
Typical applications include industrial automation, medical devices, aerospace and defense systems, test and measurement equipment, and data acquisition systems.
