AD7276BRMZ

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AD7276BRMZ

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IC ADC 12BIT SAR 8MSOP

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Thông số kỹ thuật

thuộc tính Giá trị
Package Bulk,Tube
ProductStatus Active
NumberofBits 12
SamplingRate(PerSecond) 3M
NumberofInputs 1
InputType Single Ended
DataInterface SPI, DSP
Configuration S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 1
Architecture SAR
ReferenceType Supply
Voltage-SupplyAnalog 2.35V ~ 3.6V
Voltage-SupplyDigital 2.35V ~ 3.6V
OperatingTemperature -40°C ~ 125°C
Package/Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
SupplierDevicePackage 8-MSOP

Tổng quan

Description

The AD7276BRMZ is a high-speed, low-power, 12-bit analog-to-digital converter (ADC) from Analog Devices. It operates with a sampling rate of up to 3 MSPS (megabits per second) and is ideal for a variety of applications requiring fast and accurate data conversion. The ADC features a serial interface, typically SPI-compatible, simplifying integration with microcontrollers and digital signal processors (DSPs).
Operating at a single-supply voltage ranging from 2.35 V to 3.6 V, the AD7276BRMZ is designed for low power consumption, making it suitable for portable and battery-powered devices. Its small MSOP-8 package provides a compact footprint for space-constrained applications. The device also includes a wide input bandwidth, enabling it to handle high-frequency signals effectively.
Key features include an internal clock, a wide dynamic range, and excellent linearity, ensuring precise and reliable performance in a wide range of environments, such as instrumentation, communication systems, and industrial controls. The AD7276BRMZ is well-regarded for its robustness and efficiency in demanding applications.

Equivalent

The AD7276BRMZ is a high-speed, low-power, 12-bit ADC from Analog Devices. Equivalent products include:
1. Texas Instruments ADS7924 – 12-bit, low-power ADC with similar speed and features.
2. Microchip Technology MCP3201 – 12-bit ADC with comparable specifications.
3. Maxim Integrated MAX1163 – 12-bit, serial ADC with low power consumption.
4. Linear Technology LTC1286 – 12-bit, low-power ADC with similar performance.
These equivalents may vary slightly in specific features like power consumption and packaging.

Features

The AD7276BRMZ is a high-speed, low-power, 12-bit analog-to-digital converter (ADC) from Analog Devices. Key features include:
1. Resolution and Speed: It offers a 12-bit resolution with a sampling rate of up to 3 MSPS (Mega Samples Per Second).
2. Power Efficiency: The device is designed for low power consumption, making it suitable for battery-powered applications.
3. Package: It comes in a small MSOP (Mini Small Outline Package), which is ideal for space-constrained applications.
4. Input Range: The ADC can handle a wide input voltage range, making it versatile for various signal types.
5. Interface: It utilizes a straightforward serial interface, compatible with SPI, which facilitates easy integration with microcontrollers and DSPs.
6. Single Supply Operation: Operates on a single 2.35 V to 3.6 V supply, simplifying power design.
7. Temperature Range: The device is rated for operation over an extended temperature range, typically -40°C to +125°C, suitable for harsh environments.
8. High Accuracy: It provides excellent linearity and low-noise performance, essential for precision applications.
These features make the AD7276BRMZ suitable for applications in data acquisition, instrumentation, and industrial control systems.

Pinout

The AD7276BRMZ is a 12-bit analog-to-digital converter (ADC) from Analog Devices. It comes in an 8-lead MSOP (Mini Small Outline Package). The pin count for the AD7276BRMZ is 8 pins. Here is a brief overview of its pin functions:
1. VDD: Power supply pin.
2. GND: Ground pin.
3. VREF: Reference voltage input pin.
4. VIN: Analog input pin for the analog signal to be converted.
5. CS: Chip select pin; active low, used to initiate conversion and data transfer.
6. SCLK: Serial clock input pin; drives the conversion process and data transfer.
7. DOUT: Serial data output pin; provides the digital output data.
8. D11: High impedance or companion output when not selected.
This ADC is part of a series that offers a high-speed, serial interface for microcontrollers or digital signal processors, allowing precise and efficient data acquisition.

Manufacturer

The AD7276BRMZ is manufactured by Analog Devices, Inc. Analog Devices is a technology company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. These components are used in various electronic equipment, such as industrial, automotive, consumer, and communication applications. The company is known for its expertise in data conversion and signal processing technologies, which are critical for interpreting real-world phenomena into actionable electrical signals.

Application

The AD7276BRMZ is a high-speed, low-power, 12-bit analog-to-digital converter (ADC) with applications in various fields. Key areas include data acquisition systems, where its fast sampling rate is beneficial. It's used in medical instrumentation for precise signal conversion, industrial process control for monitoring and automation, and communications systems for signal processing. The ADC is also implemented in portable and battery-operated devices due to its low power consumption, as well as in automotive systems for sensor data processing. Its compact design and efficiency make it suitable for applications where space and power are critical constraints.

Package

The AD7276BRMZ is housed in an MSOP-8 package, which is a Mini Small Outline Package with 8 pins.

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