AD7276BRMZ

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AD7276BRMZ

IC ADC 12BIT SAR 8MSOP

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規格

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

概述

Description

The AD7276BRMZ is a dual-channel, 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices. It features a successive approximation architecture that ensures high accuracy and fast conversion times. The device operates within a voltage range of 2.7V to 5.25V and can sample input signals at up to 1 MSPS per channel.
Key features include integrated reference voltage, a serial interface (SPI-compatible), and programmable gain amplification, allowing flexibility in numerous applications. The AD7276BRMZ is ideal for applications in industrial automation, medical instrumentation, and data acquisition systems.
Additionally, it supports low power consumption, making it suitable for battery-operated devices. Its small package size (LFCSP) allows for compact designs. With its high performance and versatility, the AD7276BRMZ is a reliable choice for engineers requiring efficient and precise analog-to-digital conversion solutions.

Features

The AD7276BRMZ is a high-performance, dual-channel analog-to-digital converter (ADC) from Analog Devices. Key features include:
1. Resolution: 12-bit resolution for accurate signal representation.
2. Sampling Rate: Capable of up to 1 MSPS (mega samples per second) for high-speed applications.
3. Input Range: Supports a differential input range for improved noise immunity and signal integrity.
4. Low Power Consumption: Operates with low power requirements, making it suitable for portable and battery-powered devices.
5. High Throughput: Offers a fast conversion time, enabling quick data acquisition.
6. SPI Interface: Utilizes a Serial Peripheral Interface (SPI) for easy communication with microcontrollers and digital signal processors.
7. Chopper Stabilized: Features chopper stabilization for low offset and drift, enhancing measurement accuracy.
8. Multiple Power Modes: Offers various modes to optimize power consumption based on application needs.
These features make the AD7276BRMZ ideal for applications in industrial automation, medical devices, and consumer electronics.

Package

The AD7276BRMZ is packaged in a 16-lead LFCSP (Lead Frame Chip Scale Package), which is a thermally enhanced, compact surface-mount package suitable for applications with limited space.

Pinout

The AD7276BRMZ is a 16-bit analog-to-digital converter (ADC) from Analog Devices, housed in a 32-lead LFCSP (Lead Frame Chip Scale Package). It has a total pin count of 32.
The primary functions of the pins include:
- Input Pins: Analog input for the signal to be converted.
- Digital Output Pins: Provide the 16-bit digital output of the conversion.
- Control Pins: Include CS (Chip Select), RD (Read), and WR (Write) for controlling the operation modes of the ADC.
- Clock Inputs: CLK pin for controlling the sampling rate.
- Power Supply Pins: VDD and GND for powering the device.
- Reference Voltage Pins: VREF for setting the reference voltage for conversions.
- Additional Pins: Various pins for configuration and setup, such as mode selection and interrupt signaling.
This ADC is designed for applications requiring high-speed data acquisition with precision.

Manufacturer

The AD7276BRMZ is manufactured by Analog Devices, Inc. (ADI), a global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices designs and manufactures a wide range of products used in various industries, including communications, automotive, industrial, healthcare, and consumer electronics. The company is known for its innovative solutions in data conversion, signal processing, and power management, catering to the needs of engineers and designers worldwide.

Application

The AD7276BRMZ is a high-speed, 12-bit analog-to-digital converter (ADC) commonly used in industrial automation, medical instrumentation, data acquisition systems, and consumer electronics. Its applications extend to motor control, portable and handheld devices, sensor monitoring, and precision measurement systems, leveraging its fast conversion rates and low power consumption for efficient performance in various electronic systems.

Equivalent

The AD7276BRMZ is a 12-bit, dual-channel analog-to-digital converter (ADC) from Analog Devices. Equivalent products include:
1. MCP3424 - Microchip Technology, a 12-bit quad-channel ADC.
2. MAX11614 - Maxim Integrated, a 12-bit, 4-channel ADC.
3. LTC1867 - Analog Devices, a 16-bit, 8-channel ADC.
Check specifications for compatibility in resolution, channels, and other features.

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