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Name: LTC2155IUP-12
Brand: Analog Devices Inc.
SKU: LTC2155IUP-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. LTC2155IUP-12

Part No.:: LTC2155IUP-12

Manufacturer:: Analog Devices Inc.

Package:: 64-WFQFN Exposed Pad

Datasheet:

Description:: IC ADC 12BIT PIPELINED 64QFN

In Stock:: 3872

Quantity:: Add To Cart

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LTC2155IUP-12 Specifications

Packaging:
Tube
Series:
-
Product Status:
Obsolete
Number of Bits:
12
Sampling Rate(PerSecond):
170M
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

LTC2155IUP-12 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LTC2155IUP-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 LTC2155IUP-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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LTC2155IUP-12 information

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LTC2155IUP-12 Application Introduction

LTC2155IUP-12 is a high-speed, low-power 12-bit analog-to-digital converter (ADC) commonly used in applications requiring high-resolution signal acquisition.

Application Scenario:

In medical imaging systems, LTC2155IUP-12 can be utilized to digitize analog signals from sensors, such as X-ray detectors, for accurate image reconstruction.

Circuit Design:

To effectively utilize LTC2155IUP-12 in a signal acquisition system, follow these design guidelines:

1. Power Management:

Ensure stable power supply voltages for LTC2155IUP-12 and associated components. Utilize low-dropout voltage regulators and bypass capacitors to minimize noise and maintain signal integrity.

2. Signal Integrity:

Design the PCB layout carefully to minimize parasitic capacitance and inductance, especially around the analog input and reference voltage pins of LTC2155IUP-12. Use ground planes and proper routing techniques to reduce noise and crosstalk.

3. Thermal Management:

Ensure adequate thermal dissipation for LTC2155IUP-12 to prevent overheating and maintain performance accuracy. Place thermal vias under the ADC and connect to a heatsink if necessary, especially in high-speed or high-temperature environments.

4. Clocking:

Provide a stable and accurate clock source to LTC2155IUP-12 for precise sampling. Use low-jitter clock generators and distribute the clock signal evenly across the PCB to minimize skew and ensure synchronous operation.

5. External Components:

Select appropriate external components, such as op-amps for signal conditioning and anti-aliasing filters, to optimize the performance of LTC2155IUP-12. Match the impedance of the analog input circuitry to maximize SNR and minimize distortion.

Considerations:

When designing with LTC2155IUP-12, it's important to consider:

- Resolution and Sampling Rate: Choose the appropriate resolution and sampling rate of LTC2155IUP-12 based on the application requirements and desired signal bandwidth.

- Input Range and Linearity: Ensure that the analog input signal falls within the specified input range of LTC2155IUP-12 and calibrate the system for optimal linearity and accuracy.

- Noise and Distortion: Minimize noise sources in the system design and implement proper filtering techniques to improve SNR and reduce harmonic distortion.

- Test and Validation: Perform thorough testing and characterization of the signal acquisition system to verify performance specifications and identify any potential issues early in the design process.

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6. What is the process for return or replacement of LTC2155IUP-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 LTC2155IUP-12 we delivered, we will accept the replacement or return of the LTC2155IUP-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 LTC2155IUP-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