LTC2170IUKG-14

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LTC2170IUKG-14

IC ADC 14BIT PIPELINED 52QFN

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사양

Part Status Obsolete
Number of Bits 14
Sampling Rate (Per Second) 25M
Number of Inputs 4
Input Type Differential
Data Interface LVDS - Serial
Configuration S/H-ADC
Ratio - S/H:ADC 1:1
Number of A/D Converters 4
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
Package / Case 52-WFQFN Exposed Pad
Supplier Device Package 52-QFN (7x8)
Mounting Type Surface Mount

개요

Description

The LTC2170IUKG-14 is a high-performance, 14-bit analog-to-digital converter (ADC) designed by Analog Devices, formerly Linear Technology. It features a sampling rate of up to 105 Megasamples per second (MSPS), making it suitable for high-speed data acquisition applications. The device is known for its low power consumption and high linearity, which ensures precise signal conversion. It operates over a wide range of temperatures, making it reliable for various industrial and communication applications.
Key features include a signal-to-noise ratio (SNR) of approximately 73.2 dB and a spurious-free dynamic range (SFDR) of about 90 dB. The LTC2170IUKG-14 is available in a compact 48-lead LQFP package, providing space efficiency for integration into larger systems. It also supports both parallel and serial output modes for flexible interfacing with digital systems.
Overall, the LTC2170IUKG-14 is suitable for applications that require high-speed, high-precision analog-to-digital conversion, such as in telecommunications, medical imaging, and electronic test systems.

Features

The LTC2170IUKG-14 is a low-power, high-speed analog-to-digital converter (ADC) by Analog Devices (formerly Linear Technology). Key features include:
1. Resolution and Speed: It offers a 14-bit resolution with a sampling rate of up to 105 Msps (Megasamples per second), suitable for high-performance applications.
2. Low Power Consumption: Designed for energy efficiency, it features reduced power consumption, making it ideal for battery-powered and portable devices.
3. Channel Configuration: This ADC is part of a dual-channel series, allowing for simultaneous sampling of two analog input signals.
4. Input Range and Performance: It supports a wide input voltage range and maintains high linearity, ensuring accurate signal conversion.
5. Digital Output: The device provides digital outputs that are compatible with LVDS (Low-Voltage Differential Signaling) interfaces, facilitating high-speed data transfer.
6. Package: It is available in a compact 48-pin QFN (Quad Flat No-Lead) package, which aids in reducing board space.
7. Applications: Suitable for use in communication systems, medical imaging, and data acquisition systems due to its precision and efficiency.
These features make the LTC2170IUKG-14 an excellent choice for applications requiring high-speed, low-power ADC solutions.

Package

The LTC2170IUKG-14 is a 48-lead QFN (Quad Flat No-Lead) package. This surface-mount package type is compact and designed for efficient heat dissipation and improved electrical performance.

Pinout

The LTC2170IUKG-14 is a 14-bit, low-power, 25Msps analog-to-digital converter (ADC) manufactured by Analog Devices. It comes in a 48-pin QFN package. The device is designed for high-speed conversion applications and features a parallel CMOS output interface. The pin count includes various pins for analog inputs, digital outputs, clock input, power supply, and ground connections.
Key functions of the LTC2170IUKG-14 include:
1. Analog Inputs: Differential inputs for the analog signal to be converted.
2. Digital Outputs: Provides the converted digital data.
3. Clock Input: A clock signal is required to synchronize the conversion process.
4. Power Supply: Requires multiple voltage levels to operate, typically including a core voltage and an I/O voltage.
5. Control and Configuration: Additional pins may be used for configuring the ADC's operation modes and power settings.
This ADC is often used in applications such as communications systems, medical imaging, and industrial control systems, where high-speed and high-resolution data conversion is crucial.

Manufacturer

The LTC2170IUKG-14 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. The company provides products and solutions for a wide range of industries, including automotive, communications, industrial, and healthcare, among others. Analog Devices is known for its high-performance products that are used in applications requiring precise measurement, control, and signal processing capabilities.

Application

The LTC2170IUKG-14 is a high-speed, low-power 14-bit analog-to-digital converter (ADC). Its application areas include high-performance digital imaging, medical imaging, software-defined radio, and data acquisition systems. It is also used in communications systems, radar, and lidar systems, as well as in instrumentation and test equipment where precision and high-speed data conversion are critical.

Equivalent

The LTC2170IUKG-14 is a 14-bit, 40Msps ADC from Analog Devices. Equivalent products could include ADCs with similar specifications from other manufacturers, such as the ADS4149 from Texas Instruments, the AD9649 from Analog Devices, or the MAX11156 from Maxim Integrated. When selecting an equivalent, consider the sampling rate, resolution, input channels, and package type to ensure compatibility with your application.

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