AD7091RBRMZ

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AD7091RBRMZ

IC ADC 12BIT SAR 10MSOP

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사양

Package Tube
ProductStatus Active
NumberofBits 12
SamplingRate(PerSecond) 1M
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 2.09V ~ 5.25V
Voltage-SupplyDigital 2.09V ~ 5.25V
OperatingTemperature -40°C ~ 125°C
Package/Case 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
SupplierDevicePackage 10-MSOP

개요

Description

The AD7091RBRMZ is a high-speed, low-power, 12-bit analog-to-digital converter (ADC) from Analog Devices. It features a sampling rate of up to 1 MSPS (megasamples per second) and employs a successive approximation register (SAR) architecture, which balances speed and accuracy. The device operates with a supply voltage range of 2.7V to 5.25V, making it suitable for battery-powered applications.
Key features include an internal reference, various interface options (serial peripheral interface (SPI) or parallel), and low noise performance. Its integrated features optimize it for applications in industrial process control, medical instrumentation, and data acquisition systems. The ADC has a typical differential non-linearity (DNL) of ±1 LSB and integral non-linearity (INL) of ±1 LSB, ensuring high precision in data conversion.
Overall, the AD7091RBRMZ is designed for applications requiring rapid, reliable data conversion with minimal power consumption, making it a robust choice for modern electronic systems.

Features

The AD7091RBRMZ is a high-performance, 12-bit analog-to-digital converter (ADC) from Analog Devices. Key features include:
1. Resolution: 12-bit conversion.
2. Sampling Rate: Up to 1 MSPS (megahertz).
3. Input Voltage Range: Supports a wide range of input voltages, enhancing versatility.
4. Low Power Consumption: Operates with low power, making it suitable for battery-powered applications.
5. Serial Interface: SPI (Serial Peripheral Interface) allows easy communication with microcontrollers.
6. Internal Sample and Hold: Integrated sample-and-hold circuit for accurate signal acquisition.
7. Low Noise: High signal-to-noise ratio (SNR) for improved performance in noisy environments.
8. Temperature Range: Operates over an extended temperature range, ensuring reliability in various conditions.
9. Single Supply Operation: Can be powered from a single supply voltage, simplifying design.
10. Flexible Reference Options: Allows for both internal and external reference voltage configurations.
These features make the AD7091RBRMZ suitable for various applications, including industrial automation, medical devices, and portable instrumentation.

Package

The AD7091RBRMZ is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package) format. This package type is designed for compact applications, providing a low-profile solution for integrated circuits.

Pinout

The AD7091RBRMZ is a 12-bit, 1 MSPS analog-to-digital converter (ADC) from Analog Devices. It has a pin count of 16 pins.
Key functions of the pins include:
1. Power Supply: VDD (power) and GND (ground) for operation.
2. Input: The analog input (VIN) where the signal to be converted is applied.
3. Digital Interface: Includes SCLK (serial clock), DIN (data input), DOUT (data output), and CS (chip select) for SPI communication.
4. Reference Voltage: VREF for setting the reference voltage of the ADC.
5. Conversion Control: CONVST (conversion start) to initiate the conversion process.
6. Data Ready: DRDY signal to indicate when the conversion result is ready for reading.
The AD7091RBRMZ is particularly useful for applications requiring high-speed data acquisition with low power consumption.

Manufacturer

The AD7091RBRMZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is known for its high-performance semiconductor solutions, which are widely used in various applications including industrial automation, automotive systems, communications, healthcare, and consumer electronics. Analog Devices focuses on innovation and technology development, providing products that enhance signal processing and data conversion capabilities in electronic systems.

Application

The AD7091RBRMZ is a precision, low-power, 12-bit analog-to-digital converter (ADC) commonly used in applications such as industrial process control, medical instrumentation, data acquisition systems, and battery management systems. It is suitable for sensor signal processing, portable devices, and communication systems, where accurate and efficient data conversion is essential.

Equivalent

The AD7091RBRMZ is a 12-bit, single-channel analog-to-digital converter (ADC) from Analog Devices. Equivalent products include the MCP3201 from Microchip, the LTC1865 from Analog Devices, and the ADS1115 from Texas Instruments. These alternatives provide similar specifications, such as resolution and single-ended input, but may differ in features like sampling rate and power consumption. Always check datasheets for specific requirements.

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