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Name: LTC2389IUK-18
Brand: Analog Devices Inc.
SKU: LTC2389IUK-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. LTC2389IUK-18

Part No.:: LTC2389IUK-18

Manufacturer:: Analog Devices Inc.

Package:: 48-WFQFN Exposed Pad

Datasheet:

Description:: IC ADC 18BIT SAR 48QFN

In Stock:: 2232

Quantity:: Add To Cart

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LTC2389IUK-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Product Status:
Obsolete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

LTC2389IUK-18 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC2389IUK-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 LTC2389IUK-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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LTC2389IUK-18 information

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LTC2389IUK-18 Application Introduction

LTC2389IUK-18 is a high-speed, 18-bit SAR ADC (Analog-to-Digital Converter) manufactured by Linear Technology. It offers exceptional performance with low power consumption, making it suitable for a wide range of precision measurement applications.

Application Scenario:

In data acquisition systems requiring high-resolution and high-speed analog-to-digital conversion, LTC2389IUK-18 can be utilized to accurately digitize analog signals, such as sensor data in industrial monitoring or medical imaging applications.

Circuit Design:

To effectively utilize LTC2389IUK-18 in a design project, consider the following optimization techniques:

1. Power Supply:

Ensure a clean and stable power supply for LTC2389IUK-18 to minimize noise and maximize performance. Use low-dropout voltage regulators and bypass capacitors to filter out any voltage fluctuations.

2. Signal Integrity:

Design the PCB layout carefully to minimize signal distortion and interference. Keep analog and digital signal traces separate and utilize ground planes to reduce ground loops. Place decoupling capacitors close to the ADC power pins to suppress high-frequency noise.

3. Thermal Management:

Ensure adequate thermal dissipation for LTC2389IUK-18 to prevent overheating and maintain accuracy. Use thermal vias to dissipate heat efficiently from the ADC package to the PCB ground plane. Consider adding heat sinks or thermal pads for additional cooling if necessary.

4. Input Signal Conditioning:

Implement proper signal conditioning techniques, such as anti-aliasing filters and voltage level shifting, to optimize the ADC's performance and accuracy. Pay attention to input impedance matching and signal attenuation to prevent signal degradation.

5. Clocking:

Select an appropriate clock source and ensure precise clock synchronization to maximize the sampling rate and minimize jitter. Use low-phase noise clock oscillators and buffer the clock signals to maintain signal integrity and minimize clock skew.

Considerations:

When designing with LTC2389IUK-18, it's essential to consider:

- Spurious-Free Dynamic Range (SFDR): Optimize the circuitry to minimize spurious signals and maximize the dynamic range of the ADC.

- Reference Voltage: Use a stable and accurate reference voltage source to ensure precise analog-to-digital conversion.

- Calibration: Implement calibration routines to compensate for offset and gain errors, ensuring accurate measurement results.

- EMI/EMC Compliance: Follow best practices for electromagnetic interference (EMI) and electromagnetic compatibility (EMC) compliance to prevent signal corruption and ensure system reliability.

- Validation and Testing: Thoroughly validate the design through simulation and prototyping, and conduct comprehensive testing to verify the performance and reliability of the system under various operating conditions.

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3. Are the LTC2389IUK-18 price and inventory displayed accurate?

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6. What is the process for return or replacement of LTC2389IUK-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 LTC2389IUK-18 we delivered, we will accept the replacement or return of the LTC2389IUK-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 LTC2389IUK-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