Overview
The LTC2389CUK-18#TRPBF is a high-performance, 18-bit successive approximation register (SAR) 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, low power consumption, and compact packaging. It is designed to meet the demands of various precision measurement and data acquisition applications.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 18 bits |
| Number of Inputs | 1 |
| Conversion Type | SAR (Successive Approximation Register) |
| Package Type | 48-QFN (7x7 mm) |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage | 2.5V or 5V |
| Power Consumption | Typically 3.5 mW at 2.5V supply |
| Sampling Rate | Up to 1.5 Msps |
| INL (Integral Nonlinearity) | ±1.5 LSB |
| DNL (Differential Nonlinearity) | ±0.5 LSB |
Key Features
- High resolution of 18 bits, providing precise analog-to-digital conversion.
- Low power consumption, making it suitable for battery-powered devices.
- Compact 48-QFN (7x7 mm) package, ideal for space-constrained applications.
- Wide operating temperature range from -40°C to 85°C.
- Flexible supply voltage options of 2.5V or 5V.
- High sampling rate of up to 1.5 Msps.
- Excellent linearity with ±1.5 LSB INL and ±0.5 LSB DNL.
Applications
- Precision measurement instruments.
- Data acquisition systems.
- Medical devices requiring high accuracy and low power consumption.
- Industrial control systems.
- Aerospace and defense applications where reliability and precision are critical.
Q & A
- What is the resolution of the LTC2389CUK-18#TRPBF ADC? The resolution is 18 bits.
- How many inputs does the LTC2389CUK-18#TRPBF have? It has one input.
- What is the conversion type of the LTC2389CUK-18#TRPBF? It uses the successive approximation register (SAR) conversion type.
- What is the package type of the LTC2389CUK-18#TRPBF? It is packaged in a 48-QFN (7x7 mm).
- What is the operating temperature range of the LTC2389CUK-18#TRPBF? The operating temperature range is from -40°C to 85°C.
- What are the supply voltage options for the LTC2389CUK-18#TRPBF? The supply voltage options are 2.5V or 5V.
- What is the typical power consumption of the LTC2389CUK-18#TRPBF? The typical power consumption is 3.5 mW at a 2.5V supply.
- What is the maximum sampling rate of the LTC2389CUK-18#TRPBF? The maximum sampling rate is up to 1.5 Msps.
- What are the INL and DNL specifications of the LTC2389CUK-18#TRPBF? The INL is ±1.5 LSB and the DNL is ±0.5 LSB.
- In what types of applications is the LTC2389CUK-18#TRPBF commonly used? It is commonly used in precision measurement instruments, data acquisition systems, medical devices, industrial control systems, and aerospace and defense applications.
