LTC2389ILX-18#PBF
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Analog Devices Inc. LTC2389ILX-18#PBF

Manufacturer No:
LTC2389ILX-18#PBF
Manufacturer:
Analog Devices Inc.
Package:
Tray
Description:
IC ADC 18BIT SAR 48LQFP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

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

  1. What is the resolution of the LTC2389ILX-18#PBF ADC?

    The resolution of the LTC2389ILX-18#PBF is 18 bits.

  2. What type of conversion architecture does the LTC2389ILX-18#PBF use?

    The LTC2389ILX-18#PBF uses a successive approximation register (SAR) architecture.

  3. What is the maximum sampling rate of the LTC2389ILX-18#PBF?

    The maximum sampling rate is up to 1.5 MSPS.

  4. What is the package type of the LTC2389ILX-18#PBF?

    The package type is 48-lead LQFP (7x7 mm).

  5. What is the operating temperature range of the LTC2389ILX-18#PBF?

    The operating temperature range is from -40°C to 85°C.

  6. 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.

  7. 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.

  8. 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.

  9. 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.

  10. 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.

Product Attributes

Number of Bits:18
Sampling Rate (Per Second):2.5M
Number of Inputs:1
Input Type:Differential, Pseudo-Differential
Data Interface:SPI, Parallel
Configuration:S/H-ADC
Ratio - S/H:ADC:1:1
Number of A/D Converters:1
Architecture:SAR
Reference Type:External, Internal
Voltage - Supply, Analog:5V
Voltage - Supply, Digital:5V
Features:Selectable Address
Operating Temperature:-40°C ~ 85°C
Package / Case:48-LQFP
Supplier Device Package:48-LQFP (7x7)
Mounting Type:Surface Mount
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Similar Products

Part Number LTC2389ILX-18#PBF LTC2389CLX-18#PBF LTC2389HLX-18#PBF LTC2389ILX-16#PBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Active Active
Number of Bits 18 18 18 16
Sampling Rate (Per Second) 2.5M 2.5M 2.5M 2.5M
Number of Inputs 1 1 1 1
Input Type Differential, Pseudo-Differential Differential, Pseudo-Differential Differential, Pseudo-Differential Differential, Pseudo-Differential
Data Interface SPI, Parallel SPI, Parallel SPI, Parallel SPI, Parallel
Configuration S/H-ADC S/H-ADC S/H-ADC S/H-ADC
Ratio - S/H:ADC 1:1 1:1 1:1 1:1
Number of A/D Converters 1 1 1 1
Architecture SAR SAR SAR SAR
Reference Type External, Internal External, Internal External, Internal External, Internal
Voltage - Supply, Analog 5V 5V 5V 5V
Voltage - Supply, Digital 5V 5V 5V 5V
Features Selectable Address Selectable Address Selectable Address Selectable Address
Operating Temperature -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 125°C -40°C ~ 85°C
Package / Case 48-LQFP 48-LQFP 48-LQFP 48-LQFP
Supplier Device Package 48-LQFP (7x7) 48-LQFP (7x7) 48-LQFP (7x7) 48-LQFP (7x7)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

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