Overview
The LTC2368CDE-24#PBF is a high-performance, 24-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component operates from a single 2.5V supply and is known for its low noise, low power consumption, and high speed. It features a pseudo-differential unipolar input range and an integrated digital averaging filter, which significantly enhances dynamic range and signal quality.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 24 bits |
| Sampling Rate | 1 Msps (Mega samples per second) |
| Supply Voltage | 2.5V (2.375V to 2.625V) |
| Input Type | Pseudo-differential unipolar |
| Reference Voltage Range | 2.5V to 5.1V |
| Power Consumption | 21mW (Typical) |
| Integral Nonlinearity (INL) | ±4.5ppm maximum |
| No Missing Codes | At 24 bits |
| Package | 16-DFN (4x3) Exposed Pad |
| Interface | SPI-compatible serial interface (1.8V, 2.5V, 3.3V, 5V logic) |
Key Features
- Low noise and low power consumption, making it suitable for power-sensitive applications.
- Integrated digital averaging filter that can average 1 to 65536 conversion results in real-time, significantly improving dynamic range.
- High speed SPI-compatible serial interface with daisy-chain mode support.
- Automatic power-down between conversions to reduce power dissipation at lower sampling rates.
- No separate programming interface or configuration register required for the digital averaging filter.
Applications
- High-precision data acquisition systems.
- Medical devices requiring high accuracy and low noise.
- Aerospace and defense applications where high resolution and reliability are critical.
- Industrial automation and control systems.
- Test and measurement equipment.
Q & A
- What is the resolution of the LTC2368CDE-24#PBF ADC?
The resolution is 24 bits.
- What is the sampling rate of the LTC2368CDE-24#PBF?
The sampling rate is 1 Msps (Mega samples per second).
- What is the supply voltage range for the LTC2368CDE-24#PBF?
The supply voltage range is 2.375V to 2.625V.
- What type of input does the LTC2368CDE-24#PBF support?
The input type is pseudo-differential unipolar.
- What is the power consumption of the LTC2368CDE-24#PBF?
The typical power consumption is 21mW.
- Does the LTC2368CDE-24#PBF have an integrated digital averaging filter?
Yes, it has an integrated digital averaging filter.
- What is the interface type of the LTC2368CDE-24#PBF?
The interface is SPI-compatible serial interface supporting 1.8V, 2.5V, 3.3V, and 5V logic.
- Does the LTC2368CDE-24#PBF support daisy-chain mode?
Yes, it supports daisy-chain mode.
- How does the LTC2368CDE-24#PBF manage power consumption at lower sampling rates?
The component automatically powers down between conversions to reduce power dissipation.
- Is any separate programming required for the digital averaging filter?
No, separate programming or configuration register is not required.
