ADS5474IPFP

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ADS5474IPFP

IC ADC 14BIT PIPELINED 80HTQFP

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  • 製造商。 部分 #ADS5474IPFP
  • HTQFP (PFP)-80
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規格

Package Tray
ProductStatus Active
NumberofBits 14
SamplingRate(PerSecond) 400M
NumberofInputs 1
InputType Differential
DataInterface Parallel
Configuration S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 1
Architecture Pipelined
ReferenceType Internal
Voltage-SupplyAnalog 3.1V ~ 3.6V, 5V
Voltage-SupplyDigital 3V ~ 3.6V
OperatingTemperature -40°C ~ 85°C
Package/Case 80-TQFP Exposed Pad
SupplierDevicePackage 80-HTQFP (12x12)

概述

Description

The ADS5474IPFP is a high-speed, 14-bit analog-to-digital converter (ADC) designed by Texas Instruments. It operates at sample rates up to 250 MSPS (mega samples per second) and offers a wide input bandwidth, making it suitable for various applications including communications, instrumentation, and medical imaging.
The device features a differential input, enabling improved noise performance and allowing for better signal integrity. Its architecture utilizes a pipelined design, which balances speed and resolution. The ADS5474 also includes integrated features such as digital data correction to minimize errors and maximize accuracy.
It operates with a supply voltage of 3.3 V and has low power consumption, making it efficient for many applications. The converter outputs data in a parallel format, facilitating easy integration into digital systems. Overall, the ADS5474IPFP is ideal for high-performance applications requiring precise and fast data conversion.

Features

The ADS5474IPFP is a high-performance analog-to-digital converter (ADC) designed for various applications, including communications, instrumentation, and industrial equipment. Key features include:
1. Sampling Rate: Supports up to 250 MSPS (mega samples per second).
2. Resolution: Offers 14-bit resolution for precise data conversion.
3. Input Range: Features a differential input range, which enhances noise immunity and improves signal integrity.
4. Power Consumption: Low power operation, typically around 1.6 W, making it suitable for power-sensitive applications.
5. Dynamic Range: Provides excellent dynamic performance, including a high signal-to-noise ratio (SNR) and spurious-free dynamic range (SFDR).
6. Digital Interface: Includes a versatile digital output interface compatible with LVDS (Low-Voltage Differential Signaling).
7. Reference Voltage: On-chip voltage reference for ease of use and reduced external component requirements.
8. Packaging: Available in a compact, thermally efficient BGA package.
These features make the ADS5474IPFP suitable for high-speed data acquisition and processing tasks in demanding environments.

Package

The ADS5474IPFP is packaged in a 64-pin HTQFP (Thin Quad Flat Package) with a 9mm x 9mm footprint.

Pinout

The ADS5474IPFP is a 14-bit, 250 MSPS analog-to-digital converter (ADC) from Texas Instruments. It has a pin count of 64 pins, arranged in a BGA (Ball Grid Array) package.
Key functions of the pins include:
- Analog Input Pins (AIN+ and AIN-): Receive the differential analog signals for conversion.
- Digital Output Pins: Output the converted digital data in parallel format.
- Clock Input (CLK): Accepts the sampling clock to synchronize conversions.
- Reference Pins (VREF): Provide the reference voltage for the ADC.
- Power Supply Pins (VDD, VSS): Supply power to the ADC.
- Control Pins: Manage various functions such as output mode, data format, and power-down options.
The device is suitable for applications requiring high-speed data acquisition, such as communications and instrumentation.

Manufacturer

The ADS5474IPFP is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments specializes in the design and production of semiconductors and various integrated circuits. The company is well-known for its analog and digital signal processing products, particularly in the fields of industrial, automotive, communications, and consumer electronics. TI is recognized for its innovation and development of semiconductor solutions that drive advancements in various applications, including data acquisition, power management, and embedded processing.

Application

The ADS5474IPFP is a high-speed analog-to-digital converter (ADC) used in various applications, including communications systems, instrumentation, medical imaging, and industrial automation. Its high sampling rate and resolution make it suitable for applications like radar systems, software-defined radio, and high-frequency data acquisition. Additionally, it is utilized in test and measurement equipment for accurate signal processing and analysis.

Equivalent

The ADS5474IPFP is a 16-bit, 250 MSPS ADC from Texas Instruments. Equivalent products include the AD9261 from Analog Devices, the LTC2185 from Analog Devices, and the MAX1042 from Maxim Integrated. These alternatives also offer high-speed sampling and 16-bit resolution, suitable for similar applications in communications and data acquisition. Always check specifications for compatibility with your specific use case.

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