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Name: LTC2145CUP-12
Brand: Analog Devices Inc.
SKU: LTC2145CUP-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. LTC2145CUP-12

Part No.:: LTC2145CUP-12

Manufacturer:: Analog Devices Inc.

Package:: 64-WFQFN Exposed Pad

Datasheet:

Description:: IC ADC 12BIT PIPELINED 64QFN

In Stock:: 2292

Quantity:: Add To Cart

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LTC2145CUP-12 Specifications

Packaging:
Tube
Series:
-
Product Status:
Obsolete
Number of Bits:
12
Sampling Rate(PerSecond):
125M
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

LTC2145CUP-12 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC2145CUP-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 LTC2145CUP-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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LTC2145CUP-12 information

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LTC2145CUP-12 Application Introduction

LTC2145CUP-12 is a high-performance, low-power, 12-bit analog-to-digital converter (ADC) commonly used in precision measurement and data acquisition applications.

Application Scenario:

In a data acquisition system for medical instrumentation, LTC2145CUP-12 can be utilized to digitize analog signals from sensors with high accuracy and low noise.

Circuit Design:

To effectively integrate LTC2145CUP-12 into your design, consider the following steps:

1. Analog Front-End:

Design a robust analog front-end circuitry to condition and protect the input signals before feeding them into LTC2145CUP-12. Use high-quality op-amps, filters, and protection devices to maintain signal integrity and prevent damage to the ADC.

2. Power Supply:

Provide a stable and clean power supply to LTC2145CUP-12 and associated circuitry. Use low-noise voltage regulators and bypass capacitors to minimize power supply ripple and noise, which can degrade ADC performance.

3. Clocking:

Ensure precise clocking of LTC2145CUP-12 to achieve the desired sampling rate and minimize jitter. Use high-quality clock sources and proper PCB layout techniques to minimize clock skew and ensure accurate sampling.

4. Signal Integrity:

Pay attention to signal integrity throughout the PCB layout and routing process. Minimize trace lengths, avoid crossing high-speed digital signals, and use proper ground and power plane design to reduce noise coupling and maintain signal integrity.

5. Thermal Management:

Ensure adequate thermal management for LTC2145CUP-12 to prevent overheating and maintain optimal performance. Place thermal vias strategically, use heat sinks if necessary, and ensure proper airflow in the system enclosure to dissipate heat effectively.

Considerations:

When designing with LTC2145CUP-12, keep the following considerations in mind:

- Input Range and Overvoltage Protection: Ensure that the input signal levels are within the specified range of LTC2145CUP-12, and implement overvoltage protection mechanisms to safeguard the ADC from potential damage.

- Calibration and Testing: Calibrate the ADC and perform thorough testing to verify its performance and accuracy under different operating conditions. Consider implementing built-in self-test features for automated testing and calibration.

- PCB Layout and Grounding: Pay attention to PCB layout and grounding techniques to minimize noise, ground loops, and parasitic capacitance, which can degrade ADC performance and accuracy.

- EMI/EMC Compliance: Design the circuit and enclosure to comply with electromagnetic interference (EMI) and electromagnetic compatibility (EMC) standards to ensure reliable operation and compatibility with other electronic devices.

- System Integration: Integrate LTC2145CUP-12 seamlessly into the overall system architecture, considering factors such as interface compatibility, data processing, and communication with other system components.

LTC2145CUP-12 FAQ

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3. Are the LTC2145CUP-12 price and inventory displayed accurate?

The price and inventory of LTC2145CUP-12 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of LTC2145CUP-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 LTC2145CUP-12 we delivered, we will accept the replacement or return of the LTC2145CUP-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 LTC2145CUP-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