LTC2172IUKG-14

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LTC2172IUKG-14

IC ADC 14BIT PIPELINED 52QFN

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사양

Part Status Obsolete
Number of Bits 14
Sampling Rate (Per Second) 65M
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 LTC2172IUKG-14 is a high-performance analog-to-digital converter (ADC) used in various electronic applications that require precise digital representation of analog signals. It is part of the LTC2172 series designed by Linear Technology (now part of Analog Devices). This ADC features a 14-bit resolution, allowing it to convert analog inputs into digital form with high precision. The "IUKG" in the part number typically refers to specific package and temperature range specifications.
Key characteristics of the LTC2172IUKG-14 include a low power consumption, high speed, and a serial low-voltage differential signaling (LVDS) output interface, which facilitates fast data transmission over longer distances with minimal signal degradation. The device operates at a maximum sampling rate of around 105 mega-samples per second (MSPS), making it suitable for applications such as medical imaging, communications, and other high-speed data acquisition systems.
Overall, the LTC2172IUKG-14 is a robust ADC choice for engineers and designers who need reliable, high-speed, and low-power performance in their digital signal processing systems.

Features

The LTC2172IUKG-14 is a high-speed, low-power 14-bit analog-to-digital converter (ADC) designed by Analog Devices. Key features include:
1. Resolution and Speed: It offers a 14-bit resolution with a sampling rate of up to 125 Msps (mega samples per second).
2. Low Power Consumption: The device is optimized for low power usage, making it suitable for battery-operated and portable applications.
3. Dual ADC: It incorporates dual ADC channels, facilitating simultaneous sampling of two separate signals.
4. Digital Outputs: Equipped with LVDS (Low Voltage Differential Signaling) outputs, it provides efficient high-speed data transfer.
5. Input Range and Flexibility: It supports a wide input voltage range and offers flexibility in input configurations, including differential inputs for better noise rejection.
6. Clocking: Features a clock duty cycle stabilizer to accommodate a range of clock duty cycles.
7. On-Chip Reference: It includes an internal voltage reference, simplifying system design, though it also allows for an external reference if desired.
8. Packaging: Available in a compact QFN (Quad Flat No-leads) package, aiding in efficient PCB layout and thermal management.
These features make the LTC2172IUKG-14 suitable for applications in communications, imaging, and data acquisition systems.

Package

The LTC2172IUKG-14 is typically available in a 40-lead 6mm x 6mm QFN (Quad Flat No-Lead) package.

Pinout

The LTC2172IUKG-14 is a 14-bit analog-to-digital converter (ADC) from Analog Devices, part of the LTC2172 series. It typically comes in a 64-pin QFN (Quad Flat No-Lead) package. This high-speed ADC is designed for applications requiring low power consumption and high performance. It operates at sampling rates up to 105 Msps (Mega samples per second).
The primary functions of the LTC2172IUKG-14 include:
1. Analog Input: Converts an analog input signal into a 14-bit digital output.
2. Digital Output: Provides digital data via a high-speed parallel interface.
3. Low Power Operation: Suitable for power-sensitive applications.
4. Clock Input: Requires a high-speed clock input for operation.
5. Flexible Output Modes: Offers CMOS, LVDS, and other output standards for interfacing flexibility.
6. Internal Reference: Includes an internal reference for easy configuration, though an external reference can be used if preferred.
This ADC is often used in applications like communications, medical imaging, and other fields requiring precise data conversion. For detailed specifications and pin functions, refer to the datasheet provided by the manufacturer.

Manufacturer

The LTC2172IUKG-14 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company known for designing and manufacturing a broad range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves various industries, including communications, automotive, consumer electronics, industrial, instrumentation, medical, military, and aerospace markets. With expertise in data conversion and signal processing technology, Analog Devices focuses on creating solutions that enhance the performance and efficiency of electronic systems.

Application

The LTC2172IUKG-14 is a high-speed, low-power 14-bit analog-to-digital converter (ADC). Its application areas include digital imaging, medical imaging, high-speed data acquisition, communications systems, radar and sonar signal processing, and instrumentation. The ADC's performance makes it suitable for applications requiring precision and fast data throughput.

Equivalent

The LTC2172IUKG-14 is a 14-bit, dual-channel, 125Msps analog-to-digital converter (ADC). Equivalent products from other manufacturers with similar specifications include the AD9255 from Analog Devices, the ADS42B49 from Texas Instruments, and the ISLA214P from Intersil. These are dual-channel ADCs with similar resolution and sampling rates, but specific features and performance may vary, so it's important to review datasheets for compatibility.

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