LTC2389CUK-18#TRPBF
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Analog Devices Inc. LTC2389CUK-18#TRPBF

Manufacturer No:
LTC2389CUK-18#TRPBF
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC ADC 18BIT SAR 48QFN
Delivery:
Payment:
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Product Introduction

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

SpecificationValue
Resolution18 bits
Number of Inputs1
Conversion TypeSAR (Successive Approximation Register)
Package Type48-QFN (7x7 mm)
Operating Temperature Range-40°C to 85°C
Supply Voltage2.5V or 5V
Power ConsumptionTypically 3.5 mW at 2.5V supply
Sampling RateUp 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

  1. What is the resolution of the LTC2389CUK-18#TRPBF ADC? The resolution is 18 bits.
  2. How many inputs does the LTC2389CUK-18#TRPBF have? It has one input.
  3. What is the conversion type of the LTC2389CUK-18#TRPBF? It uses the successive approximation register (SAR) conversion type.
  4. What is the package type of the LTC2389CUK-18#TRPBF? It is packaged in a 48-QFN (7x7 mm).
  5. What is the operating temperature range of the LTC2389CUK-18#TRPBF? The operating temperature range is from -40°C to 85°C.
  6. What are the supply voltage options for the LTC2389CUK-18#TRPBF? The supply voltage options are 2.5V or 5V.
  7. What is the typical power consumption of the LTC2389CUK-18#TRPBF? The typical power consumption is 3.5 mW at a 2.5V supply.
  8. What is the maximum sampling rate of the LTC2389CUK-18#TRPBF? The maximum sampling rate is up to 1.5 Msps.
  9. 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.
  10. 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.

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:0°C ~ 70°C
Package / Case:48-WFQFN Exposed Pad
Supplier Device Package:48-QFN (7x7)
Mounting Type:Surface Mount
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In Stock

$55.58
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Similar Products

Part Number LTC2389CUK-18#TRPBF LTC2389IUK-18#TRPBF LTC2389CUK-16#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Active
Number of Bits 18 18 16
Sampling Rate (Per Second) 2.5M 2.5M 2.5M
Number of Inputs 1 1 1
Input Type Differential, Pseudo-Differential Differential, Pseudo-Differential Differential, Pseudo-Differential
Data Interface SPI, Parallel SPI, Parallel SPI, Parallel
Configuration S/H-ADC S/H-ADC S/H-ADC
Ratio - S/H:ADC 1:1 1:1 1:1
Number of A/D Converters 1 1 1
Architecture SAR SAR SAR
Reference Type External, Internal External, Internal External, Internal
Voltage - Supply, Analog 5V 5V 5V
Voltage - Supply, Digital 5V 5V 5V
Features Selectable Address Selectable Address Selectable Address
Operating Temperature 0°C ~ 70°C -40°C ~ 85°C 0°C ~ 70°C
Package / Case 48-WFQFN Exposed Pad 48-WFQFN Exposed Pad 48-WFQFN Exposed Pad
Supplier Device Package 48-QFN (7x7) 48-QFN (7x7) 48-QFN (7x7)
Mounting Type Surface Mount Surface Mount Surface Mount

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