AD9248BSTZ-40

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AD9248BSTZ-40

IC ADC 14BIT PIPELINED 64LQFP

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規格

Package Tray
ProductStatus Active
NumberofBits 14
SamplingRate(PerSecond) 40M
NumberofInputs 2
InputType Differential, Single Ended
DataInterface Parallel
Configuration S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 1
Architecture Pipelined
ReferenceType External, Internal
Voltage-SupplyAnalog 2.7V ~ 3.6V
Voltage-SupplyDigital 2.25V ~ 3.6V
Features Simultaneous Sampling
OperatingTemperature -40°C ~ 85°C
Package/Case 64-LQFP
SupplierDevicePackage 64-LQFP (7x7)

概述

Description

The AD9248BSTZ-40 is a high-performance, 14-bit analog-to-digital converter (ADC) designed for wideband applications. It operates at a maximum sampling rate of 40 MSPS, making it suitable for high-speed data acquisition systems, medical imaging, and communications. The ADC features a differential input structure, which enhances noise immunity and allows for better signal integrity.
Key specifications include a signal-to-noise ratio (SNR) of 75 dB, low power consumption of around 270 mW, and an internal reference voltage option. It utilizes a pipelined architecture that enables fast conversion times while maintaining high linearity. The device also supports various digital outputs, including parallel and SERIAL modes, facilitating integration into different system architectures.
Overall, the AD9248BSTZ-40 is ideal for applications requiring high-resolution and fast data conversion in demanding environments.

Features

The AD9248BSTZ-40 is a high-performance, 14-bit analog-to-digital converter (ADC) from Analog Devices, designed for demanding applications. Key features include:
1. Sampling Rate: Operates at a maximum sampling rate of 40 MSPS.
2. Resolution: 14-bit resolution, providing high precision in data conversion.
3. Input Voltage Range: Supports a range of input voltage levels, making it versatile for different applications.
4. Low Power Consumption: Consumes only 130 mW at 40 MSPS, enhancing energy efficiency.
5. Signal-to-Noise Ratio (SNR): Achieves an SNR of up to 83 dB, ensuring high fidelity in signal representation.
6. Integrated Features: Includes features such as a track-and-hold circuit and a digital output interface.
7. Digital Outputs: Provides either parallel 14-bit or a serial LVDS interface for flexible connectivity options.
8. Temperature Range: Operates in a wide temperature range, making it suitable for industrial applications.
These features make the AD9248BSTZ-40 ideal for applications including medical imaging, communications, and instrumentation.

Package

The AD9248BSTZ-40 is packaged in a 28-lead TSSOP (Thin Shrink Small Outline Package).

Pinout

The AD9248BSTZ-40 is a 14-bit, 40 MSPS analog-to-digital converter (ADC) from Analog Devices. It has a pin count of 48.
Key functions of the pins include:
1. Analog Input Pins (VIN+): Inputs for the analog signal to be converted.
2. Digital Output Pins (D0-D13): Outputs for the digital data corresponding to the sampled analog input.
3. Clock Input (CLK): Receives the sampling clock, which determines the conversion speed.
4. Power Supply Pins (VDD, AVDD, DVDD): Supply voltage for analog and digital circuits.
5. Ground Pins (GND): Common ground reference.
6. Control Pins: Include pins for enabling/disabling the device, selecting output formats, and controlling power modes.
7. Reference Pins (REFP, REFN): Provide reference voltage levels for the ADC.
This device is suited for applications in communications, medical imaging, and industrial control systems.

Manufacturer

The AD9248BSTZ-40 is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a leading global company that specializes in semiconductor technologies, particularly in the field of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company serves various markets, including communications, automotive, industrial, instrumentation, and healthcare. ADI is known for its high-performance components used in data converters, amplifiers, and microcontrollers, among other products. Their solutions are essential for applications that require precise data acquisition and signal processing.

Application

The AD9248BSTZ-40 is a high-speed, 14-bit analog-to-digital converter (ADC) primarily used in applications such as medical imaging, communications, instrumentation, and industrial control systems. Its capabilities make it suitable for digital signal processing in areas like software-defined radios, radar systems, and high-performance data acquisition.

Equivalent

Equivalent products to the AD9248BSTZ-40 include the Texas Instruments ADC12D1600RF and the Maxim Integrated MAX1245. These alternatives also provide high-speed analog-to-digital conversion capabilities, suitable for similar applications in signal processing. Always verify specifications to ensure compatibility with your specific requirements.

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