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Name: LTC2157IUP-14
Brand: Analog Devices Inc.
SKU: LTC2157IUP-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. LTC2157IUP-14

Part No.:: LTC2157IUP-14

Manufacturer:: Analog Devices Inc.

Package:: 64-WFQFN Exposed Pad

Datasheet:

Description:: IC ADC 14BIT PIPELINED 64QFN

In Stock:: 2754

Quantity:: Add To Cart

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LTC2157IUP-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Product Status:
Obsolete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:
-40°C ~ 85°C

LTC2157IUP-14 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC2157IUP-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 LTC2157IUP-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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LTC2157IUP-14 information

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LTC2157IUP-14 Application Introduction

LTC2157IUP-14 is a high-performance, 14-bit, 105Msps analog-to-digital converter (ADC) manufactured by Linear Technology.

Application Scenario:

In radar systems, LTC2157IUP-14 can be utilized for high-speed signal digitization, enabling precise target detection and tracking.

Circuit Design:

To effectively use LTC2157IUP-14 in a radar system, consider the following design guidelines:

1. Clock Generation:

Generate a stable and precise clock signal for LTC2157IUP-14 using a high-quality clock source, such as a crystal oscillator or an FPGA-based clock generator. Ensure proper clock distribution to minimize jitter and maintain ADC performance.

2. Analog Front-End:

Design a robust analog front-end circuit to condition and protect the input signals before they reach LTC2157IUP-14. Use low-pass filters, amplifiers, and signal conditioning components to optimize signal integrity and prevent signal distortion or damage.

3. Power Management:

Implement efficient power management techniques to ensure stable and clean power supply to LTC2157IUP-14 and associated components. Use voltage regulators, bypass capacitors, and proper grounding techniques to minimize noise and maintain ADC performance.

4. Thermal Considerations:

Manage the thermal environment around LTC2157IUP-14 to prevent overheating and maintain optimal performance. Use thermal vias, heat sinks, or thermal pads to dissipate heat effectively and ensure reliable operation under various temperature conditions.

5. Layout and Signal Integrity:

Optimize the PCB layout to minimize signal distortion, crosstalk, and electromagnetic interference (EMI). Follow best practices for high-speed digital and analog layout, including proper component placement, impedance matching, and ground plane design to maximize LTC2157IUP-14 performance.

Considerations:

When designing with LTC2157IUP-14, it's essential to consider:

- Sampling Rate: Select the appropriate sampling rate based on the system requirements and signal bandwidth to achieve the desired performance.

- Dynamic Range: Understand the dynamic range requirements of the application and ensure that LTC2157IUP-14 provides sufficient resolution and accuracy for signal digitization.

- Clock Synchronization: Synchronize the ADC clock with other system components, such as digital signal processors (DSPs) or microcontrollers, to maintain data integrity and synchronization in multi-channel systems.

- Calibration and Testing: Perform calibration and testing of LTC2157IUP-14 to verify its performance and accuracy under various operating conditions, ensuring reliable operation in real-world applications.

LTC2157IUP-14 FAQ

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3. Are the LTC2157IUP-14 price and inventory displayed accurate?

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6. What is the process for return or replacement of LTC2157IUP-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 LTC2157IUP-14 we delivered, we will accept the replacement or return of the LTC2157IUP-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 LTC2157IUP-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