LTC2271IUKG

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LTC2271IUKG

IC ADC 16BIT PIPELINED 52QFN

  • Производитель
  • Мфр. Часть #LTC2271IUKG
  • Пакет 52-WFQFNExposedPad
  • Лист данных
  • В наличии3725

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Спецификации

Package Tube
ProductStatus Obsolete
NumberofBits 16
SamplingRate(PerSecond) 20M
NumberofInputs 2
InputType Differential
DataInterface LVDS - Serial
Configuration S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 2
Architecture Pipelined
ReferenceType External, Internal
Voltage-SupplyAnalog 1.7V ~ 1.9V
Voltage-SupplyDigital 1.7V ~ 1.9V
Features Simultaneous Sampling
OperatingTemperature -40°C ~ 85°C
Package/Case 52-WFQFN Exposed Pad
SupplierDevicePackage 52-QFN (7x8)

Обзор

Description

The LTC2271IUKG is a high-performance, dual-channel, 12-bit analog-to-digital converter (ADC) from Analog Devices, designed for applications requiring high speed and precision. It operates at sampling rates up to 70 MSPS and features a differential input architecture, which helps improve noise performance and enhances dynamic range.
Key specifications include a typical signal-to-noise ratio (SNR) of 72 dB, a low total harmonic distortion (THD), and integrated digital signal processing capabilities, allowing for features such as decimation filters and flexible output formats. The device supports both single-ended and differential input configurations, making it versatile for various signal sources.
The LTC2271IUKG is suitable for applications in communications, medical imaging, and industrial systems, where high fidelity and speed are essential. Its low power consumption and compact package make it ideal for space-constrained designs. Overall, it’s a robust option for engineers seeking high-performance ADC solutions.

Features

The LTC2271IUKG is a high-speed, 14-bit, 105MHz analog-to-digital converter (ADC) designed for precision data acquisition applications. Key features include:
1. High Sampling Rate: Offers a maximum sampling rate of 105 MSPS.
2. Low Power Consumption: Operates at low power, making it suitable for portable applications.
3. 14-Bit Resolution: Provides high-resolution conversion for accurate signal representation.
4. Single Supply Operation: Works from a single 3.3V supply, simplifying power management.
5. Integrated Voltage Reference: Includes an internal reference to reduce external component count.
6. Flexible Input Range: Supports both differential and single-ended input configurations.
7. Digital Output: Provides a parallel digital output interface for easy integration with digital signal processors (DSPs) or microcontrollers.
8. Low Noise and Distortion: Delivers high dynamic performance with low noise and THD.
9. Programmable Gain Amplifier (PGA): The integrated PGA allows for adjustment of gain settings.
These features make the LTC2271IUKG suitable for applications in communications, imaging, and instrumentation.

Package

The LTC2271IUKG is packaged in a 64-lead LQFP (Low-Profile Quad Flat Package) format. This type of package is designed for surface mounting and offers a compact footprint suitable for applications requiring high-density component placement.

Pinout

The LTC2271IUKG is a high-performance, dual 12-bit analog-to-digital converter (ADC) with a pin count of 64. It is designed for applications requiring high-speed data acquisition and signal processing.
Key functions of the LTC2271 include:
1. Data Conversion: It converts analog signals to a 12-bit digital output.
2. Sample Rate: Supports high sample rates, making it suitable for fast signal processing.
3. Input Range: Features differential input for improved signal integrity.
4. Clock Input: Operates with an external clock to synchronize data conversion.
5. Digital Interface: Provides a parallel or serial output for communication with digital systems.
6. Power Management: Low power consumption options are available for various operating modes.
This ADC is commonly used in applications such as medical imaging, video processing, and communications, where high resolution and speed are critical.

Manufacturer

The LTC2271IUKG is manufactured by Analog Devices, Inc. Analog Devices, commonly known as ADI, is a multinational company specializing in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing integrated circuits (ICs). The company serves various sectors, including communications, automotive, industrial, healthcare, and consumer electronics. Founded in 1965, ADI is known for its innovation in precision technology and high-performance solutions that enable the development of complex electronic systems. The LTC2271IUKG is a high-speed, low-power analog-to-digital converter (ADC) used in applications such as imaging, video, and data acquisition.

Application

The LTC2271IUKG is a high-speed, 14-bit analog-to-digital converter (ADC) primarily used in applications such as medical imaging, video processing, industrial automation, and instrumentation. Its high resolution and fast sampling rate make it suitable for capturing high-frequency signals in communication systems, radar, and sonar. Additionally, it can be utilized in data acquisition systems and embedded applications where precise digital representation of analog signals is essential.

Equivalent

The LTC2271IUKG is a 14-bit, 125 MSPS ADC from Analog Devices. Equivalent products include the Texas Instruments ADS4149, Maxim MAX1190, and the Microchip MCP3461. These alternatives provide similar specifications in terms of resolution, sampling rate, and performance for applications in data acquisition and signal processing. Always verify specific requirements for compatibility.

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