Overview
The LTC2389ILX-18#PBF is a high-performance, 18-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC2389 series and is known for its high accuracy and low noise characteristics. The ADC features a successive approximation register (SAR) architecture, which provides fast conversion times and low power consumption. It is packaged in a 48-lead LQFP (7x7 mm) package, making it suitable for a variety of applications where precision and compactness are crucial.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 18 bits |
| Number of Inputs | 1 |
| Conversion Type | SAR (Successive Approximation Register) |
| Package Type | 48-LQFP (7x7 mm) |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage | 2.5V or 5V |
| Sampling Rate | Up to 1.5 MSPS |
| INL (Integral Non-Linearity) | ±2 LSB (typical) |
| DNL (Differential Non-Linearity) | ±1 LSB (typical) |
Key Features
- High resolution of 18 bits, providing high accuracy and precision in measurements.
- Low noise and low distortion, making it suitable for high-precision applications.
- Fast conversion rate of up to 1.5 MSPS, enabling real-time data acquisition.
- Low power consumption, which is beneficial for battery-powered devices and energy-efficient systems.
- Compact 48-lead LQFP package, ideal for space-constrained designs.
- Wide operating temperature range from -40°C to 85°C, making it versatile for various environments.
Applications
- Industrial automation and control systems.
- Medical devices, such as diagnostic equipment and patient monitoring systems.
- Aerospace and defense applications requiring high precision and reliability.
- Test and measurement equipment, including oscilloscopes and data acquisition systems.
- Automotive systems, including advanced driver-assistance systems (ADAS) and vehicle diagnostics.
Q & A
- What is the resolution of the LTC2389ILX-18#PBF ADC?
The resolution of the LTC2389ILX-18#PBF is 18 bits.
- What type of conversion architecture does the LTC2389ILX-18#PBF use?
The LTC2389ILX-18#PBF uses a successive approximation register (SAR) architecture.
- What is the maximum sampling rate of the LTC2389ILX-18#PBF?
The maximum sampling rate is up to 1.5 MSPS.
- What is the package type of the LTC2389ILX-18#PBF?
The package type is 48-lead LQFP (7x7 mm).
- What is the operating temperature range of the LTC2389ILX-18#PBF?
The operating temperature range is from -40°C to 85°C.
- What are the typical values for INL and DNL of the LTC2389ILX-18#PBF?
The typical values are ±2 LSB for INL and ±1 LSB for DNL.
- Is the LTC2389ILX-18#PBF suitable for low-power applications?
Yes, the LTC2389ILX-18#PBF is designed for low power consumption, making it suitable for battery-powered devices and energy-efficient systems.
- What are some common applications of the LTC2389ILX-18#PBF?
Common applications include industrial automation, medical devices, aerospace and defense, test and measurement equipment, and automotive systems.
- Can the LTC2389ILX-18#PBF operate with different supply voltages?
Yes, the LTC2389ILX-18#PBF can operate with supply voltages of 2.5V or 5V.
- Where can I purchase the LTC2389ILX-18#PBF?
The LTC2389ILX-18#PBF can be purchased from various electronic component distributors such as Digi-Key, Mouser, and Lisleapex.
