AD9280ARS

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AD9280ARS

+Nomenclature

IC ADC 8BIT PIPELINED 28SSOP

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Spécifications

Attribut Valeur
Package / Case Tube,Tube
Part Status Obsolete
Number of Bits 8
Sampling Rate(Per Second) 32M
Number of Inputs 1
Input Type Differential, Single Ended
Data Interface Parallel
Configuration S/H-ADC
Ratio - S / H: ADC 1:1
Number of A/D Converters 1
Architecture Pipelined
Reference Type External
Voltage - Supply, Analog 2.7V ~ 5.5V
Voltage - Supply, Digital 2.7V ~ 5.5V
Operating Temperature -40°C ~ 85°C
Supplier Device Package 28-SSOP

Présentation

Description

The AD9280ARS is a monolithic, 8-bit, analog-to-digital converter (ADC) designed for high-speed data conversion applications. It features a sampling rate of up to 32 megasamples per second (MSPS), making it suitable for applications requiring rapid data processing, such as imaging systems, communication devices, and instrumentation.
Key features of the AD9280ARS include its low power consumption, typically around 100 mW, and its single-supply operation, which simplifies power management in integrated systems. The device offers a wide input bandwidth, facilitating accurate signal conversion across various frequencies. It also incorporates an internal track-and-hold circuit, enhancing its ability to handle high-speed input signals with precision.
The AD9280ARS operates over a wide temperature range, ensuring reliable performance in diverse environmental conditions. It is packaged in a compact 28-lead SOIC or SSOP package, making it a practical choice for space-constrained designs. With its combination of speed, accuracy, and low power requirements, the AD9280ARS is well-suited for a range of high-performance digital signal processing applications.

Equivalent

The AD9280ARS is a 8-bit, 32 MSPS analog-to-digital converter by Analog Devices. Equivalent products include:
1. TI ADC08B300 - an 8-bit, 300 MSPS ADC by Texas Instruments.
2. MAX19515 - an 8-bit, 65 MSPS ADC by Maxim Integrated.
3. LTC2280 - an 8-bit, 105 MSPS ADC by Linear Technology (now part of Analog Devices).
When considering equivalents, check for matching specifications like sampling rate, resolution, and package type, as these may vary.

Features

The AD9280ARS is a high-performance, single-channel analog-to-digital converter (ADC) with the following features:
1. Resolution: 8-bit, providing a balance between precision and speed for various applications.
2. Sampling Rate: Capable of 32 MSPS (Mega Samples Per Second), suitable for high-speed signal processing tasks.
3. Input Range: It has a single-ended input range of 0 to 2.5 V, making it versatile for various input signal levels.
4. Power Supply: Operates on a +2.7 V to +5.5 V power supply, providing flexibility for integration into different systems.
5. Low Power Consumption: Designed for efficient energy use with approximately 110 mW power consumption at 32 MSPS.
6. Output Format: Provides digital output in standard CMOS levels, facilitating easy interfacing with digital systems.
7. Package: Available in a small, space-efficient 28-lead SOIC package, suitable for compact designs.
8. Ease of Use: Integrates an on-chip reference and track-and-hold, simplifying design requirements.
These features make the AD9280ARS a versatile choice for applications requiring efficient and accurate digital representation of analog signals.

Pinout

The AD9280ARS is a monolithic, 8-bit, 28 MSPS analog-to-digital converter (ADC) produced by Analog Devices. This device is available in a 20-pin small outline IC (SOIC) package. The pins' primary functions include the following:
1. Analog Inputs (AIN, AINB): Differential analog inputs.
2. Clock Input (CLK): This pin receives the clock signal which drives the ADC conversion process.
3. Digital Outputs (D0-D7): The digital output pins that provide the 8-bit parallel data output.
4. Digital Ground (DGND): Ground reference for the digital circuitry.
5. Analog Ground (AGND): Ground reference for the analog circuitry.
6. Voltage References (VREF, VREFB): Reference voltage inputs for accurate conversion.
7. Power Supply (AVDD, DVDD): Power supply pins for analog and digital sections, typically 5V.
8. Miscellaneous Control Pins: Include functions like out-of-range indicator and other operational controls.
The AD9280 offers features such as low power consumption, a wide bandwidth, and the ability to maintain performance across various conditions.

Manufacturer

The AD9280ARS is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in data conversion, signal processing, and power management technology. The company designs and manufactures a wide range of products, including analog, mixed-signal, and digital signal processing integrated circuits. Analog Devices is known for its expertise in high-performance data acquisition and signal processing solutions, serving various industries such as communications, consumer electronics, healthcare, automotive, and industrial applications.

Application

The AD9280ARS is an 8-bit, 32 MSPS analog-to-digital converter (ADC) commonly used in applications such as digital communications, instrumentation, and data acquisition systems. It is suitable for use in wireless and wired communications systems, including radio receivers and transmitters, where efficient digitization of analog signals is crucial. Additionally, it finds application in medical imaging and diagnostic equipment, video processing, and consumer electronics. Its compact size and low power consumption make it ideal for portable and battery-powered devices. The AD9280ARS is also used in industrial control systems and automotive applications, where high-speed and reliable signal conversion is required.

Package

The AD9280ARS is an Analog Devices product that comes in an SOIC-28 (Small Outline Integrated Circuit) package. This package type is suitable for surface mounting and provides 28 pins for connectivity, making it a common choice for electronic applications requiring an 8-bit, 32 MSPS A/D converter.