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Name: LTC2157CUP-14
Brand: Analog Devices Inc.
SKU: LTC2157CUP-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. LTC2157CUP-14

Part No.:: LTC2157CUP-14

Manufacturer:: Analog Devices Inc.

Package:: 64-WFQFN Exposed Pad

Datasheet:

Description:: IC ADC 14BIT PIPELINED 64QFN

In Stock:: 3773

Quantity:: Add To Cart

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LTC2157CUP-14 Specifications

Packaging:
Tube
Series:
-
Product Status:
Obsolete
Number of Bits:
14
Sampling Rate(PerSecond):
250M
Number of Inputs:
2
Input Type:
Differential
Data Interface:
LVDS - 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

LTC2157CUP-14 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC2157CUP-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 LTC2157CUP-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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LTC2157CUP-14 information

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LTC2157CUP-14 Application Introduction

LTC2157CUP-14 is a high-performance 14-bit ADC (Analog-to-Digital Converter) designed for demanding signal acquisition applications, offering a combination of high speed and low power consumption.

Application Scenario:

In data acquisition systems requiring high-resolution and high-speed sampling, LTC2157CUP-14 can be utilized for precise signal digitization, such as in medical imaging or instrumentation.

Circuit Design:

To effectively use LTC2157CUP-14 in your design project, consider the following optimization techniques:

1. Power Management:

Ensure stable and clean power to LTC2157CUP-14 by employing low-noise voltage regulators and proper decoupling capacitors near the power pins. Minimize power supply noise to maintain signal integrity and maximize ADC performance.

2. Signal Integrity:

Design the PCB layout carefully to minimize signal interference and maintain signal integrity. Keep analog and digital signal traces separate and minimize signal loop areas to reduce noise coupling. Use ground planes and shielding techniques to mitigate electromagnetic interference.

3. Thermal Management:

Ensure adequate thermal dissipation for LTC2157CUP-14 by providing sufficient PCB copper area for heat sinking or integrating thermal vias to dissipate heat efficiently. Monitor the operating temperature to prevent thermal issues that may affect ADC performance.

4. Clocking:

Select an appropriate clock source with low jitter and phase noise to drive LTC2157CUP-14 for optimal ADC performance. Ensure proper clock routing and isolation to minimize clock-related noise and maintain sampling accuracy.

5. Filtering and Conditioning:

Implement anti-aliasing filters and signal conditioning circuits before LTC2157CUP-14 to remove noise and filter out unwanted frequencies. Optimize filter designs to balance between signal bandwidth and noise rejection for accurate signal acquisition.

Considerations:

When designing with LTC2157CUP-14, keep in mind:

- Input Signal Range: Ensure that the input signal range falls within the specified operating range of the ADC to prevent clipping or saturation.

- Sampling Rate: Choose an appropriate sampling rate based on the application requirements and signal bandwidth to avoid aliasing and achieve desired signal fidelity.

- Calibration: Consider implementing calibration routines to compensate for offset and gain errors inherent in the ADC, ensuring accurate and reliable data conversion.

- System Integration: Integrate LTC2157CUP-14 seamlessly into the overall system architecture, considering interfacing with microcontrollers, FPGAs, or DSPs for further signal processing and analysis.

- Validation and Testing: Thoroughly validate the design through simulation and prototype testing to verify performance and reliability under various operating conditions.

LTC2157CUP-14 FAQ

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3. Are the LTC2157CUP-14 price and inventory displayed accurate?

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6. What is the process for return or replacement of LTC2157CUP-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 LTC2157CUP-14 we delivered, we will accept the replacement or return of the LTC2157CUP-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 LTC2157CUP-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