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Name: LTC2140IUP-12
Brand: Analog Devices Inc.
SKU: LTC2140IUP-12
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. LTC2140IUP-12

Part No.:: LTC2140IUP-12

Manufacturer:: Analog Devices Inc.

Package:: 64-WFQFN Exposed Pad

Datasheet:

Description:: IC ADC 12BIT PIPELINED 64QFN

In Stock:: 2339

Quantity:: Add To Cart

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LTC2140IUP-12 Specifications

Packaging:
Tube
Series:
-
Product Status:
Obsolete
Number of Bits:
12
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:
-40°C ~ 85°C

LTC2140IUP-12 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC2140IUP-12 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 LTC2140IUP-12 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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LTC2140IUP-12 information

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LTC2140IUP-12 Application Introduction

LTC2140IUP-12 is a high-performance 12-bit analog-to-digital converter (ADC) commonly used in precision measurement and data acquisition applications. It offers low power consumption, high sample rates, and excellent signal-to-noise ratio.

Application Scenario:

In data acquisition systems, LTC2140IUP-12 can be utilized to convert analog signals from sensors or transducers into digital data for further processing and analysis.

Circuit Design:

To effectively use LTC2140IUP-12 in a design project, consider the following optimization techniques:

1. Power Management:

Ensure a stable and clean power supply for LTC2140IUP-12 to minimize noise and maximize performance. Use low-dropout voltage regulators and decoupling capacitors near the ADC to filter out any power supply fluctuations.

2. Signal Integrity:

Design the PCB layout carefully to minimize signal distortion and interference. Keep traces short and use ground planes to reduce noise. Place bypass capacitors close to the ADC power pins to maintain signal integrity.

3. Thermal Management:

Ensure proper thermal dissipation for LTC2140IUP-12 to prevent overheating and maintain accuracy. Place thermal vias under the ADC and connect them to a thermal pad on the PCB for efficient heat dissipation.

4. Clocking:

Use a high-quality clock source with low jitter for LTC2140IUP-12 to ensure accurate sampling. Synchronize the clock signals properly and minimize clock skew to avoid timing errors.

5. Input Signal Conditioning:

Implement anti-aliasing filters and amplification stages before the input of LTC2140IUP-12 to improve the dynamic range and signal-to-noise ratio. Choose appropriate filter cutoff frequencies and gain settings based on the input signal characteristics.

Considerations:

When designing with LTC2140IUP-12, keep in mind:

- Calibration: Perform regular calibration to ensure accurate ADC performance over time and temperature variations.

- EMI/EMC Compliance: Shield sensitive analog circuits and follow best practices for EMI/EMC design to minimize electromagnetic interference.

- Layout and Grounding: Pay close attention to the layout of analog and digital sections to minimize crosstalk and ground loops. Separate analog and digital ground planes and connect them at a single point to reduce noise.

- System Testing: Conduct thorough testing and characterization of the entire system to validate performance and identify any potential issues early in the design process.

LTC2140IUP-12 FAQ

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3. Are the LTC2140IUP-12 price and inventory displayed accurate?

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6. What is the process for return or replacement of LTC2140IUP-12?

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 LTC2140IUP-12 we delivered, we will accept the replacement or return of the LTC2140IUP-12 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 LTC2140IUP-12.

(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