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Name: LTC2140CUP-14
Brand: Analog Devices Inc.
SKU: LTC2140CUP-14
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. LTC2140CUP-14

Part No.:: LTC2140CUP-14

Manufacturer:: Analog Devices Inc.

Package:: 64-WFQFN Exposed Pad

Datasheet:

Description:: IC ADC 14BIT PIPELINED 64QFN

In Stock:: 2312

Quantity:: Add To Cart

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LTC2140CUP-14 Specifications

Packaging:
Tube
Series:
-
Product Status:
Obsolete
Number of Bits:
14
Sampling Rate(PerSecond):
25M
Number of Inputs:
2
Input Type:
Differential
Data Interface:
Parallel
Configuration:
S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
2
Architecture:
Pipelined
Reference Type:
External, Internal
Voltage-Supply Analog:
1.7V ~ 1.9V
Voltage-Supply Digital:
1.7V ~ 1.9V
Features:
Simultaneous Sampling
Operating Temperature:
0°C ~ 70°C

LTC2140CUP-14 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC2140CUP-14 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 LTC2140CUP-14 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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LTC2140CUP-14 information

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LTC2140CUP-14 Application Introduction

LTC2140CUP-14 is a high-speed, low-power, 14-bit analog-to-digital converter (ADC) manufactured by Linear Technology (now Analog Devices). It is commonly used in applications requiring high-resolution signal acquisition, such as industrial automation, instrumentation, and medical imaging systems.

Power Management:

To optimize power management when using LTC2140CUP-14, consider the following:

- Utilize low-dropout voltage regulators to provide a stable and efficient power supply to the ADC and associated components.

- Implement power-down modes during idle periods to minimize power consumption, especially in battery-powered applications.

- Incorporate decoupling capacitors near the power pins of LTC2140CUP-14 to reduce noise and ensure stable operation.

Signal Integrity:

To maintain signal integrity and optimize performance:

- Pay careful attention to the layout and routing of analog signal traces to minimize noise and interference.

- Use high-quality, low-noise voltage references and clock sources to ensure accurate conversion and minimize signal distortion.

- Implement proper grounding techniques, such as star grounding and ground planes, to reduce ground loops and improve signal integrity.

Thermal Management:

To manage thermal considerations effectively:

- Ensure adequate thermal dissipation for LTC2140CUP-14 by using thermal vias and heatsinks if necessary, especially in high-speed or high-resolution applications.

- Monitor the temperature of the ADC and surrounding components and implement thermal shutdown mechanisms if the temperature exceeds safe limits.

- Optimize airflow and ventilation in the system enclosure to prevent overheating and maintain reliable operation.

Layout Considerations:

When designing the PCB layout:

- Place LTC2140CUP-14 close to the signal source to minimize trace length and reduce parasitic capacitance.

- Follow recommended layout guidelines provided in the datasheet to minimize crosstalk and ensure proper signal integrity.

- Separate analog and digital ground planes and use guard traces to prevent digital noise coupling into the analog circuitry.

Testing and Validation:

Before finalizing the design, conduct thorough testing and validation to ensure:

- The ADC meets the specified performance requirements, such as resolution, accuracy, and dynamic range.

- The system operates reliably under various operating conditions, including temperature extremes and noise environments.

- Compliance with relevant industry standards and regulations, such as EN55022 for electromagnetic compatibility (EMC).

LTC2140CUP-14 FAQ

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3. Are the LTC2140CUP-14 price and inventory displayed accurate?

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6. What is the process for return or replacement of LTC2140CUP-14?

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 LTC2140CUP-14 we delivered, we will accept the replacement or return of the LTC2140CUP-14 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 LTC2140CUP-14.

(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