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Name: LTC2145IUP-12
Brand: Analog Devices Inc.
SKU: LTC2145IUP-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. LTC2145IUP-12

Part No.:: LTC2145IUP-12

Manufacturer:: Analog Devices Inc.

Package:: 64-WFQFN Exposed Pad

Datasheet:

Description:: IC ADC 12BIT PIPELINED 64QFN

In Stock:: 2322

Quantity:: Add To Cart

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LTC2145IUP-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Product Status:
Obsolete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:
-40°C ~ 85°C

LTC2145IUP-12 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC2145IUP-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 LTC2145IUP-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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LTC2145IUP-12 information

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LTC2145IUP-12 Application Introduction

LTC2145IUP-12 is a high-speed, 12-bit analog-to-digital converter (ADC) manufactured by Linear Technology (now part of Analog Devices). It is commonly used in various applications requiring high-performance analog-to-digital conversion, such as communications, instrumentation, and medical imaging systems.

Application Scenario:

In a digital oscilloscope design, LTC2145IUP-12 can be utilized to digitize analog signals with high fidelity, enabling accurate waveform capture and analysis.

Circuit Design:

To effectively use LTC2145IUP-12 in a digital oscilloscope, consider the following design optimizations:

1. Analog Front-End:

Implement a high-quality analog front-end circuitry to condition and protect the analog input signals before feeding them into LTC2145IUP-12. Use low-pass filters, amplifiers, and protection circuits to optimize signal integrity and prevent damage to the ADC.

2. Clocking System:

Design a stable and precise clocking system to provide the necessary clock signals to LTC2145IUP-12. Utilize low-jitter clock sources and proper signal conditioning techniques to ensure accurate sampling and minimize clock-induced noise.

3. Power Management:

Implement efficient power management techniques to supply clean and stable power to LTC2145IUP-12 and associated circuitry. Use high-quality voltage regulators, filtering capacitors, and proper grounding techniques to minimize noise and ensure reliable operation.

4. Signal Integrity:

Pay special attention to signal integrity throughout the PCB layout and routing process. Minimize signal traces' lengths, use proper impedance matching techniques, and implement adequate ground planes to reduce noise and maintain signal integrity.

5. Thermal Management:

Ensure effective thermal management to prevent LTC2145IUP-12 from overheating during operation. Place thermal vias strategically to dissipate heat, use heat sinks if necessary, and optimize airflow within the enclosure to maintain the ADC within its operating temperature range.

Considerations:

When designing with LTC2145IUP-12, keep the following considerations in mind:

- Dynamic Performance: Ensure that the ADC's dynamic performance meets the requirements of the application, considering factors such as signal-to-noise ratio (SNR), spurious-free dynamic range (SFDR), and total harmonic distortion (THD).

- Input Range and Impedance: Configure the ADC's input range and impedance to match the characteristics of the analog signals being digitized, optimizing dynamic range and minimizing signal distortion.

- Calibration and Testing: Perform thorough calibration and testing of the ADC circuitry to verify its performance under various operating conditions and ensure accurate signal digitization.

- EMI/EMC Compliance: Design the circuit layout and enclosure to minimize electromagnetic interference (EMI) and ensure compliance with electromagnetic compatibility (EMC) regulations, especially in sensitive applications like medical imaging.

- Component Selection: Choose high-quality passive and active components for critical areas of the circuit, such as precision resistors, capacitors, and op-amps, to maintain signal integrity and overall system performance.

LTC2145IUP-12 FAQ

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3. Are the LTC2145IUP-12 price and inventory displayed accurate?

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6. What is the process for return or replacement of LTC2145IUP-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 LTC2145IUP-12 we delivered, we will accept the replacement or return of the LTC2145IUP-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 LTC2145IUP-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