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Name: LTC2257CUJ-14
Brand: Analog Devices Inc.
SKU: LTC2257CUJ-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. LTC2257CUJ-14

Part No.:: LTC2257CUJ-14

Manufacturer:: Analog Devices Inc.

Package:: 40-WFQFN Exposed Pad

Datasheet:

Description:: IC ADC 14BIT PIPELINED 40QFN

In Stock:: 3081

Quantity:: Add To Cart

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LTC2257CUJ-14 Specifications

Packaging:
Tube
Series:
-
Product Status:
Obsolete
Number of Bits:
14
Sampling Rate(PerSecond):
40M
Number of Inputs:
1
Input Type:
Differential
Data Interface:
Parallel
Configuration:
S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
1
Architecture:
Pipelined
Reference Type:
External, Internal
Voltage-Supply Analog:
1.7V ~ 1.9V
Voltage-Supply Digital:
1.7V ~ 1.9V
Features:
-
Operating Temperature:
0°C ~ 70°C

LTC2257CUJ-14 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC2257CUJ-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 LTC2257CUJ-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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LTC2257CUJ-14 information

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LTC2257CUJ-14 Application Introduction

LTC2257CUJ-14 is a high-performance 14-bit ADC (Analog-to-Digital Converter) manufactured by Linear Technology, suitable for precision measurement applications in industrial, automotive, and medical fields.

Application Scenario:

In a data acquisition system for medical instruments, LTC2257CUJ-14 can be utilized to accurately convert analog physiological signals, such as ECG or EEG, into digital data for further processing and analysis.

Circuit Design:

To effectively integrate LTC2257CUJ-14 into a data acquisition system, consider the following design optimization techniques:

1. Power Management:

Provide a clean and stable power supply to LTC2257CUJ-14 using low-noise voltage regulators and bypass capacitors. Minimize power supply noise and voltage fluctuations to ensure accurate and reliable ADC operation.

2. Signal Integrity:

Minimize noise and interference in analog signal paths by using proper grounding techniques, shielding, and layout design. Keep analog and digital signal traces separate to prevent digital noise from affecting ADC performance.

3. Thermal Management:

Ensure adequate thermal dissipation for LTC2257CUJ-14 to maintain optimal performance and reliability. Use thermal vias, heat sinks, or thermal pads to dissipate heat generated during operation and prevent overheating.

4. Clocking:

Provide a stable and accurate clock source to LTC2257CUJ-14 for precise sampling and conversion. Use high-quality clock sources with low jitter and phase noise to minimize sampling errors and improve overall ADC accuracy.

5. Layout Considerations:

Design the PCB layout to minimize signal distortion, crosstalk, and parasitic effects. Follow recommended layout guidelines provided in the LTC2257CUJ-14 datasheet to optimize performance and ensure proper functionality.

Considerations:

When designing with LTC2257CUJ-14, keep in mind:

- Input Range and Resolution: Understand the input voltage range and resolution requirements of the application to select the appropriate ADC configuration and maximize measurement accuracy.

- Sampling Rate: Choose an optimal sampling rate based on the bandwidth of the input signals and the desired level of detail in the digital representation.

- Calibration: Implement calibration techniques, such as offset and gain calibration, to compensate for ADC nonlinearity and offset errors, ensuring accurate measurement results.

- System Integration: Interface LTC2257CUJ-14 with microcontrollers or DSPs using standard communication interfaces like SPI or I2C for seamless integration into the overall system architecture.

- Validation and Testing: Thoroughly validate the ADC performance through simulation, prototyping, and testing under various operating conditions to ensure reliable and accurate operation in the final application.

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3. Are the LTC2257CUJ-14 price and inventory displayed accurate?

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6. What is the process for return or replacement of LTC2257CUJ-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 LTC2257CUJ-14 we delivered, we will accept the replacement or return of the LTC2257CUJ-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 LTC2257CUJ-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