LTC2247CUH

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LTC2247CUH

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

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仕様

概要

Description

The LTC2247CUH is a high-performance, dual 14-bit analog-to-digital converter (ADC) designed for applications requiring fast and precise signal conversion. Operating at sampling rates up to 125 MSPS, it features a low power consumption of 280 mW per channel, making it suitable for portable and battery-operated devices.
Key features include a differential input structure that enhances noise immunity, a wide input bandwidth, and integrated sample-and-hold circuitry, which ensures high fidelity in signal capture. The ADC supports both LVDS and CMOS output formats, facilitating easy integration into various digital systems.
The LTC2247CUH is particularly well-suited for applications in telecommunications, medical imaging, and instrumentation, where high-speed and high-resolution data acquisition are critical. It also includes built-in features like a low-jitter clock and a robust power management system, which contribute to its performance and reliability. Overall, the LTC2247CUH is an excellent choice for engineers seeking a versatile and efficient ADC solution.

Features

The LTC2247CUH is a high-performance analog-to-digital converter (ADC) from Analog Devices. Key features include:
1. Resolution: 14-bit resolution, providing high accuracy.
2. Sampling Rate: Capable of sampling up to 105 MSPS (mega samples per second).
3. Input Voltage Range: Supports a wide input range to accommodate various signal levels.
4. Low Power Consumption: Operates with low power, making it suitable for battery-operated and portable applications.
5. Integrated Features: Includes an on-chip sample-and-hold circuit, enhancing performance and simplifying design.
6. Output Format: Provides a parallel output interface for easy integration with digital processing systems.
7. High Linearity: Low total harmonic distortion (THD) and excellent signal-to-noise ratio (SNR) for high fidelity.
8. Temperature Range: Operating range from -40°C to +85°C, suitable for industrial applications.
These features make the LTC2247CUH ideal for various applications, including instrumentation, communications, and medical imaging.

Package

The LTC2247CUH is packaged in a 48-lead QFN (Quad Flat No-lead) format. This type of package is known for its compact size and excellent thermal performance, making it suitable for high-density applications.

Pinout

The LTC2247CUH is a 14-bit, 250 MSPS high-speed ADC (Analog-to-Digital Converter) from Analog Devices. It features a 48-pin QFN package.
Key functions include:
1. Data Output: It provides high-speed digital output signals representing the analog input.
2. Clock Input: Receives an external clock signal to synchronize data sampling.
3. Reference Voltage: Input for a reference voltage that sets the ADC’s full-scale range.
4. Power Supply Pins: VDD and GND pins for powering the device.
5. Control Pins: Includes pins for configuring operational modes (e.g., reset, power down).
6. Data Interface: Supports LVDS output for high-speed data transfer.
7. Input Signal Pins: Differential analog input pins for the signal to be converted.
Overall, the LTC2247CUH is designed for applications requiring high-resolution and high-speed data conversion, such as in communications and medical imaging.

Manufacturer

The LTC2247CUH is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is known for its innovations in signal processing technology, catering to various industries, including communications, automotive, industrial, and healthcare. The LTC2247CUH is a high-speed analog-to-digital converter (ADC) used in applications requiring precise data conversion and signal processing capabilities.

Application

The LTC2247CUH is a high-speed, 14-bit analog-to-digital converter (ADC) used in various applications, including medical imaging, high-speed data acquisition systems, software-defined radios, and telecommunications. It is ideal for applications requiring high resolution and fast sampling rates, such as instrumentation, radar systems, and video processing. Its efficient performance also makes it suitable for industrial control and automation systems.

Equivalent

The LTC2247CUH is a 14-bit, 125 MSPS analog-to-digital converter (ADC). Equivalent products include the Analog Devices AD9245, Texas Instruments ADS6142, and Maxim Integrated MAX11131. These alternatives also offer similar bit resolution and sampling rates suitable for high-speed applications. Always verify specifications and compatibility for your specific use case.

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出荷料参照(DHL/FedEx):

DHL の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は2〜5営業日です。

フェデックス: 配送費は25ドル〜40ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

UPS の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

TNT社: 配送費は25ドル〜65ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

EMS: 配送料金は30〜50ドル(0.5kg)の範囲で、推定配送時間は7〜15営業日です。

登録航空郵便: 配送費は2〜4ドル(0.1kg)で、推定配送時間は5〜20営業日です。

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