ADAR7251WBCSZ

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ADAR7251WBCSZ

IC ADC 16BIT SIGMA-DELTA 48LFCSP

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Spécifications

Package Tray
Series Automotive
ProductStatus Active
NumberofBits 16
SamplingRate(PerSecond) 1.8M
NumberofInputs 4
InputType Differential
DataInterface SPI, Parallel
Configuration PGA-ADC
NumberofA/DConverters 4
Architecture Sigma-Delta
ReferenceType Internal
Voltage-SupplyAnalog 2.97V ~ 3.6V
Voltage-SupplyDigital 1.62V ~ 1.98V
Features PGA, Simultaneous Sampling
OperatingTemperature -40°C ~ 125°C
Package/Case 48-WFQFN Exposed Pad, CSP
SupplierDevicePackage 48-LFCSP-SS (7x7)

Vue d'ensemble

Description

The ADAR7251WBCSZ is a high-performance, multi-channel analog-to-digital converter (ADC) designed for precision applications, particularly in the fields of instrumentation and communication. Manufactured by Analog Devices, it features a 12-bit resolution and operates at sampling rates up to 1 MSPS (megasample per second). This ADC supports multiple input channels, making it suitable for applications requiring simultaneous data acquisition from various sources.
Key characteristics include low power consumption, high dynamic range, and integrated digital filtering capabilities, which enhance signal integrity. The device typically interfaces with microcontrollers or digital signal processors via a standard SPI (Serial Peripheral Interface) for easy integration into a range of systems.
With its compact size and robust performance, the ADAR7251WBCSZ is ideal for applications in medical imaging, industrial automation, and sensor systems, where accurate and fast data conversion is critical.

Features

The ADAR7251WBCSZ is a high-performance, multi-channel analog-to-digital converter (ADC) designed for various applications, including medical imaging, industrial control, and communication systems. Key features include:
- Multi-Channel Capability: It supports multiple input channels for simultaneous data acquisition.
- High Resolution: Offers up to 16 bits of resolution, enabling precise measurement of analog signals.
- Sampling Rate: Capable of sampling rates up to 1 MSPS (megasample per second), allowing for fast signal processing.
- Low Power Consumption: Designed for energy-efficient operation, making it suitable for portable applications.
- Integrated Reference: Contains an internal voltage reference for stable performance.
- Flexible Input Options: Supports single-ended and differential input configurations.
- Digital Interface: Provides a versatile serial interface, including SPI, for easy integration with digital systems.
- Temperature Range: Operates over a wide temperature range, ensuring reliability in various environments.
These features make the ADAR7251WBCSZ ideal for applications requiring high precision and speed in data acquisition.

Package

The ADAR7251WBCSZ is packaged in a 32-lead LFCSP (Lead Frame Chip Scale Package) with a 5mm x 5mm size. This package type is designed for efficient thermal performance and compact integration in various applications.

Pinout

The ADAR7251WBCSZ is a 10-channel, programmable gain amplifier with analog-to-digital conversion capabilities. It has a total of 32 pins. The key functions of the pins include:
1. Power Supply: Pins for VDD and ground connections.
2. Analog Inputs: Multiple pins for connecting to various sensor inputs.
3. Digital Interface: SPI interface pins (SCK, MISO, MOSI, CS) for communication with microcontrollers.
4. Control Pins: Pins for configuration and control, including gain settings and data ready signals.
5. Reference Voltage: Pins for connecting reference voltages used in operation.
6. Miscellaneous: Additional pins for features like reset and interrupt outputs.
This device is used in various applications requiring high-performance signal processing.

Manufacturer

The ADAR7251WBCSZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in data conversion, signal processing, and power management solutions. Founded in 1965 and headquartered in Norwood, Massachusetts, the company primarily serves industries such as communications, automotive, healthcare, and industrial automation. Analog Devices is known for its high-performance integrated circuits and is recognized for its innovation in analog, mixed-signal, and digital signal processing technologies. The ADAR7251 is specifically a multi-channel RF transceiver designed for applications in various fields, including wireless communications and radar systems.

Application

The ADAR7251WBCSZ is a versatile analog-to-digital converter (ADC) primarily used in applications such as industrial automation, medical imaging, and sensor systems. It is suitable for precision measurements in data acquisition systems, instrumentation, and communication systems. Additionally, its capabilities make it ideal for applications requiring high-resolution data in environments like aerospace, automotive, and consumer electronics.

Equivalent

The ADAR7251WBCSZ is a high-performance, precision, dual-channel ADC from Analog Devices. Equivalent products include the Texas Instruments ADS8681, Maxim Integrated MAX11131, and the NXP Semiconductors LPC546xx series. Always verify specific requirements and specifications, such as resolution, sampling rate, and interface compatibility, to ensure proper functionality in your application.

Expédition

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FedEx: Les frais d'expédition varient de 25 à 40 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

UPS: Les frais d'expédition vont de 25 à 45 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

TNT: Les frais d'expédition varient de 25 à 65 $ (0,5 kg), avec un délai de livraison estimé de 3 à 7 jours ouvrables.

EMS: Les frais d'expédition varient de 30 à 50 $ (0,5 kg), avec un délai de livraison estimé de 7 à 15 jours ouvrables.

Courrier aérien enregistré: Le coût d'expédition est de 2 à 4 $ (0,1 kg), avec un délai de livraison estimé de 5 à 20 jours ouvrables.

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