LTC2247CUH

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LTC2247CUH

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Analog to Digital Converters - ADC LTC2247 - 14-Bit, 40Msps Low Power 3V ADCs

  • ПроизводительАналоговые устройства

  • Мфр. Часть #LTC2247CUH

  • Лист данных LTC2247CUH DataSheet

  • В наличии23915

365 Дни гарантии качества

7*24 часы обслуживания каранти

90-гарантия послепродажного дня

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Description

The LTC2247CUH is a high-speed, low-power analog-to-digital converter (ADC) designed by Linear Technology, which is now part of Analog Devices. It is a 14-bit ADC that operates with a sampling rate of up to 40 Msps (Mega samples per second). This ADC is known for its superior performance in signal processing applications due to its high linearity and dynamic range.
The device features a low-noise input, a wide bandwidth, and an internal reference, making it suitable for applications such as communications, instrumentation, and data acquisition systems. The LTC2247CUH operates with a single 3.3V supply and has a flexible input range, which can be either single-ended or differential.
It provides digital outputs via a parallel CMOS or LVDS interface, offering design flexibility for different system requirements. The device is housed in a compact 32-lead QFN (Quad Flat No-leads) package, which helps in reducing the overall footprint of the system. Its combination of power efficiency and performance makes it ideal for both power-sensitive and high-performance applications.

Equivalent

The LTC2247CUH is a high-speed, 14-bit analog-to-digital converter (ADC) from Analog Devices. Equivalent products from other manufacturers could include the ADS5546 from Texas Instruments, the AD9648 from Analog Devices, and the AD9254 from Analog Devices. When selecting an equivalent, ensure the replacement meets the same specifications, such as resolution, sampling rate, input range, and power requirements, as those of the LTC2247CUH. Always refer to the datasheets for detailed specifications and pin compatibility.

Features

The LTC2247CUH is a high-speed analog-to-digital converter (ADC) designed by Linear Technology, now part of Analog Devices. It features a 10-bit resolution and operates at a sampling rate of 40 Msps (mega samples per second). The device is optimized for low noise and low power consumption, making it suitable for demanding applications such as communication systems and imaging.
Key features of the LTC2247CUH include a single 3V supply operation, an internal reference with the option for an external reference, and a low-power shutdown mode to conserve energy when not in use. The ADC provides a high signal-to-noise ratio (SNR) and low distortion, enhancing the clarity and accuracy of signal conversion.
The LTC2247CUH is packaged in a compact 16-lead QFN (Quad Flat No-lead) package, which is ideal for space-constrained designs. It also offers a wide input bandwidth and clock duty cycle stabilizer, contributing to its flexibility and reliability in various applications.

Pinout

The LTC2247CUH is a 14-bit, 40Msps analog-to-digital converter (ADC) from Analog Devices. It is typically housed in a 24-lead plastic QFN (Quad Flat No-Lead) package. The device functions by converting analog input signals into digital outputs, making it suitable for applications in communications, imaging, and instrumentation systems. The pin configuration includes inputs for the analog signal, a clock input to synchronize conversions, digital outputs for the 14-bit data, and other pins for power supply and grounding. Additionally, there are pins for mode selection and configuration, enabling flexibility in its operation. This high-speed ADC provides a low power and compact solution for high-resolution signal conversion tasks.

Manufacturer

The LTC2247CUH is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for designing and manufacturing analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company serves a wide range of industries, including industrial automation, automotive, communications, healthcare, and consumer electronics. It focuses on developing solutions that bridge the physical and digital worlds, often with products that emphasize high performance, reliability, and innovation in signal processing technology. Analog Devices acquired Linear Technology in 2017, expanding its portfolio and expertise in power management and other analog technologies.

Application

The LTC2247CUH is a high-speed, low-power 14-bit analog-to-digital converter (ADC) commonly used in various applications. Key application areas include:
1. Communications: Used in wireless and wired communication systems for signal processing and data conversion.
2. Instrumentation: Ideal for precision measurement and test equipment requiring high-speed data acquisition.
3. Medical Imaging: Utilized in imaging systems such as MRI and CT scanners for accurate signal conversion.
4. Radar Systems: Employed in military and civilian radar systems for processing high-frequency signals.
5. Data Acquisition Systems: Suitable for high-speed data logging and real-time data processing applications.
6. Digital Oscilloscopes: Provides accurate waveform digitization and analysis.
These applications leverage the LTC2247CUH’s high performance in speed and resolution.

Package

The LTC2247CUH is a 14-bit, 40Msps analog-to-digital converter (ADC) from Analog Devices. It comes in a compact 32-lead QFN (quad-flat no-leads) package.

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