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Name: LTC2389ILX-18
Brand: Analog Devices Inc.
SKU: LTC2389ILX-18
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Analog Devices Inc. LTC2389ILX-18

Part No.:: LTC2389ILX-18

Manufacturer:: Analog Devices Inc.

Package:: 48-LQFP

Datasheet:

Description:: IC ADC 18BIT SAR 48LQFP

In Stock:: 2699

Quantity:: Add To Cart

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LTC2389ILX-18 Specifications

Packaging:
Tube
Series:
-
Product Status:
Obsolete
Number of Bits:
18
Sampling Rate(PerSecond):
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:
4.75V ~ 5.25V
Voltage-Supply Digital:
4.75V ~ 5.25V
Features:
Selectable Address
Operating Temperature:
-40°C ~ 85°C

LTC2389ILX-18 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC2389ILX-18 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LTC2389ILX-18 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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LTC2389ILX-18 information

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LTC2389ILX-18 Application Introduction

LTC2389ILX-18 is a high-speed, 18-bit SAR ADC (Analog-to-Digital Converter) from Linear Technology, offering outstanding performance for precision measurement applications.

Application Scenario:

In high-precision data acquisition systems, LTC2389ILX-18 can be utilized to accurately digitize analog signals, such as sensor outputs in industrial monitoring or medical instrumentation.

Circuit Design:

To effectively integrate LTC2389ILX-18 into a design, consider the following steps:

1. Power Supply:

Provide a clean and stable power source for LTC2389ILX-18 and associated circuitry. Use low-noise voltage regulators and decoupling capacitors to minimize power supply ripple and ensure optimal ADC performance.

2. Signal Integrity:

Implement proper signal conditioning techniques to maintain signal integrity and maximize the ADC's dynamic range. Use precision analog components, such as op-amps and filters, to condition the analog input signals before feeding them into LTC2389ILX-18.

3. Thermal Management:

Ensure adequate thermal dissipation for LTC2389ILX-18 to prevent overheating and maintain accuracy over a wide temperature range. Use thermal vias, heat sinks, or thermal pads to dissipate heat effectively, especially in high-speed or high-resolution applications.

4. Layout Considerations:

Pay attention to the layout of the PCB (Printed Circuit Board) to minimize noise and parasitic effects that can degrade ADC performance. Keep analog and digital traces separated, and follow best practices for grounding and signal routing to reduce crosstalk and interference.

5. Clocking:

Provide a stable and accurate clock source for LTC2389ILX-18 to ensure precise sampling and conversion. Use low-jitter clock oscillators or phase-locked loops (PLLs) to generate the ADC clock signal, and synchronize it with other system components if necessary.

Considerations:

When designing with LTC2389ILX-18, keep in mind the following optimization considerations:

- Analog Input Range: Optimize the input range and gain settings to utilize the full resolution of LTC2389ILX-18 while accommodating the input signal dynamic range.

- Sampling Rate: Select an appropriate sampling rate based on the application requirements to balance between resolution and throughput.

- Anti-Aliasing Filtering: Use effective anti-aliasing filters to remove high-frequency components from the input signal before sampling, preventing aliasing artifacts.

- Calibration and Testing: Calibrate LTC2389ILX-18 periodically to maintain accuracy, and perform thorough testing under various operating conditions to ensure reliable performance.

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6. What is the process for return or replacement of LTC2389ILX-18?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LTC2389ILX-18 we delivered, we will accept the replacement or return of the LTC2389ILX-18 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LTC2389ILX-18.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations