ADS4149IRGZT

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ADS4149IRGZT

+BOM

IC ADC 14BIT PIPELINED 48VQFN

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  • 데이터시트 ADS4149IRGZT DataSheet

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90-판매 후 1일 보증

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사양

속성 가치
Part Status Active
Number of Bits 14
Sampling Rate (Per Second) 250M
Number of Inputs 1
Input Type Differential
Data Interface LVDS - Parallel, Parallel
Configuration S/H-ADC
Ratio - S / H: ADC 1:1
Number of A / D Converters 1
Architecture Pipelined
Reference Type Internal
Voltage - Supply, Analog 1.7V ~ 1.9V
Voltage - Supply, Digital 1.7V ~ 1.9V
Operating Temperature -40°C ~ 85°C
Package / Case 48-VFQFN Exposed Pad
Supplier Device Package 48-VQFN (7x7)
Mounting Type Surface Mount
Base Product Number ADS4149

개요

Description

The ADS4149IRGZT is a high-performance, 14-bit analog-to-digital converter (ADC) from Texas Instruments, designed for applications requiring high-speed data acquisition and precision. Operating at a sampling rate of up to 1.25 GSPS, it features a serial LVDS interface for efficient data transfer. The ADC has a wide input bandwidth, low noise, and low distortion, making it suitable for applications in communications, industrial, and instrumentation systems.
Key features include integrated digital signal processing capabilities, including decimation filters and gain settings, which enhance flexibility and performance. The device operates from a single supply voltage, simplifying circuit design. Its low power consumption and compact package size further make it ideal for space-constrained environments. The ADS4149IRGZT is well-suited for high-frequency signal sampling, such as in RF applications, medical imaging, and test and measurement equipment. Overall, it combines high resolution, speed, and efficiency, making it a popular choice for advanced data acquisition systems.

Equivalent

The ADS4149IRGZT is a 14-bit, 2.5 GSPS analog-to-digital converter (ADC) from Texas Instruments. Equivalent products include the AD9208 from Analog Devices and the LTC2262 from Analog Devices, both of which offer high-speed, high-resolution performance. Additionally, the MAX11131 from Maxim Integrated can serve as an alternative, though it operates at lower speeds. Always verify specifications, as performance may vary based on specific applications.

Features

The ADS4149IRGZT is a high-performance analog-to-digital converter (ADC) from Texas Instruments, designed for various applications demanding high precision and speed. Key features include:
1. Resolution: 14-bit resolution for high accuracy.
2. Sampling Rate: Capable of sampling rates up to 250 MSPS.
3. Input Range: Supports a wide input range with differential input configuration.
4. Dynamic Performance: Offers excellent dynamic performance, including low noise and high signal-to-noise ratio (SNR).
5. Integrated Digital Processing: Includes built-in digital signal processing features such as decimation filters.
6. Power Consumption: Efficient power usage, making it suitable for portable applications.
7. Flexibility: Configurable via an SPI interface for ease of integration with other systems.
8. Package: Available in a compact 48-pin VQFN package.
These features make the ADS4149IRGZT ideal for applications in communications, medical imaging, and industrial automation where high-speed data conversion is critical.

Pinout

The ADS4149IRGZT is a 14-bit, 250 MSPS analog-to-digital converter (ADC) from Texas Instruments. It features a total of 64 pins.
Key functions include:
1. Data Output: Provides high-speed digital output (data is available in parallel).
2. Clock Input: Requires a clock input to synchronize data conversion.
3. Reference Voltage: Supports external reference voltage inputs for setting the ADC's operating range.
4. Power Supply Pins: Includes pins for analog and digital power supply connections.
5. Control Signals: Pins for controlling the ADC operation (e.g., reset, mode selection).
6. Test Pins: Includes pins for test modes and configurations.
These functions enable high-performance data conversion suitable for applications such as communications, instrumentation, and medical devices.

Manufacturer

The ADS4149IRGZT is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in designing and manufacturing a wide range of analog and digital semiconductor solutions, including integrated circuits (ICs), processors, and microcontrollers. The company is well-known for its innovations in various sectors such as automotive, industrial, communications, and consumer electronics. Founded in 1930, TI has a long history in technology and has become a key player in the electronics industry, particularly in analog and embedded processing. The ADS4149 is a high-speed, 14-bit analog-to-digital converter (ADC) designed for applications requiring high performance, such as data acquisition systems and instrumentation. TI is headquartered in Dallas, Texas, and operates globally, providing extensive support and resources for engineers and businesses in their design and development processes.

Application

The ADS4149IRGZT is a high-speed, 14-bit analog-to-digital converter (ADC) designed for various applications, including medical imaging, high-performance instrumentation, industrial control, and communication systems. Its high sampling rate and low noise make it suitable for capturing fast transients in signals, making it ideal for data acquisition systems, radar, and software-defined radio (SDR) applications. Additionally, it can be used in automotive applications for advanced driver-assistance systems (ADAS) and electrification, where precision and speed are critical.

Package

The ADS4149IRGZT comes in a 64-pin HTQFP (Heat-Sink Thin Quad Flat Package) package type. This package features a compact footprint suitable for high-performance applications, providing efficient thermal management and ease of PCB integration.

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