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AD7266BSUZ-REEL
IC ADC 12BIT SAR 32TQFP
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規格
| Part Status | Active |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 2M |
| Number of Inputs | 6, 12 |
| Input Type | Differential, Pseudo-Differential, Single Ended |
| Data Interface | SPI, DSP |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 2 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 2.7V ~ 5.25V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V |
| Features | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 125°C |
| Package / Case | 32-TQFP |
| Supplier Device Package | 32-TQFP (7x7) |
| Mounting Type | Surface Mount |
| Base Product Number | AD7266 |
概述
Description
The AD7266BSUZ-REEL is a dual-channel, 12-bit analog-to-digital converter (ADC) from Analog Devices. It features a sampling rate of up to 1 MSPS (million samples per second) and operates from a single supply voltage ranging from 2.5V to 5.5V. This device is designed for applications requiring high-speed data acquisition and precise digital representation of analog signals.
The AD7266 offers a differential input range, enabling it to handle various signal types effectively. It includes a built-in sample-and-hold circuit that helps maintain signal integrity during the conversion process. The ADC communicates with microcontrollers or digital signal processors via a serial peripheral interface (SPI), facilitating easy integration into embedded systems.
Its low power consumption and compact packaging make it suitable for portable and battery-operated devices. Common applications include industrial control systems, medical instrumentation, and data acquisition systems. Overall, the AD7266BSUZ-REEL is ideal for applications requiring reliable and efficient analog signal conversion.
The AD7266 offers a differential input range, enabling it to handle various signal types effectively. It includes a built-in sample-and-hold circuit that helps maintain signal integrity during the conversion process. The ADC communicates with microcontrollers or digital signal processors via a serial peripheral interface (SPI), facilitating easy integration into embedded systems.
Its low power consumption and compact packaging make it suitable for portable and battery-operated devices. Common applications include industrial control systems, medical instrumentation, and data acquisition systems. Overall, the AD7266BSUZ-REEL is ideal for applications requiring reliable and efficient analog signal conversion.
Features
The AD7266BSUZ-REEL is a dual 12-bit analog-to-digital converter (ADC) from Analog Devices. Key features include:
1. Dual Channel: It provides two independent ADCs, enabling simultaneous sampling of two signals.
2. Resolution: 12-bit resolution ensures accurate representation of analog signals.
3. Sampling Rate: Capable of sampling at rates up to 1 MSPS (mega-sample per second).
4. Input Range: It supports a range of input voltages, typically from 0 to VREF.
5. Low Power Consumption: Designed for low power usage, making it suitable for battery-operated devices.
6. SPI Interface: Features a Serial Peripheral Interface (SPI) for easy communication with microcontrollers and digital systems.
7. Internal Reference: Includes an internal voltage reference, simplifying the design process.
8. Temperature Range: Rated for operation from -40°C to +85°C, making it suitable for industrial applications.
These features make the AD7266BSUZ-REEL ideal for various applications, including data acquisition systems, portable instrumentation, and medical devices.
1. Dual Channel: It provides two independent ADCs, enabling simultaneous sampling of two signals.
2. Resolution: 12-bit resolution ensures accurate representation of analog signals.
3. Sampling Rate: Capable of sampling at rates up to 1 MSPS (mega-sample per second).
4. Input Range: It supports a range of input voltages, typically from 0 to VREF.
5. Low Power Consumption: Designed for low power usage, making it suitable for battery-operated devices.
6. SPI Interface: Features a Serial Peripheral Interface (SPI) for easy communication with microcontrollers and digital systems.
7. Internal Reference: Includes an internal voltage reference, simplifying the design process.
8. Temperature Range: Rated for operation from -40°C to +85°C, making it suitable for industrial applications.
These features make the AD7266BSUZ-REEL ideal for various applications, including data acquisition systems, portable instrumentation, and medical devices.
Package
The AD7266BSUZ-REEL is packaged in a 16-lead LFCSP (Lead Frame Chip Scale Package). This compact package type is designed for efficient thermal performance and space-saving in various applications.
Pinout
The AD7266BSUZ-REEL is a dual-channel, 12-bit analog-to-digital converter (ADC) from Analog Devices. It features a total of 28 pins. The primary functions of these pins include:
1. Power Supply Pins: VDD (power supply) and VSS (ground).
2. Analog Input Pins: AIN0 and AIN1 for the two channels.
3. Digital Output Pins: D0 to D11 for the 12-bit digital output.
4. Control Pins: CS (Chip Select), RD (Read), WR (Write), and others like RESET and BUSY to manage operation.
5. Clock Pins: CLK input for the ADC clock.
6. Reference Input Pins: VREF for the reference voltage.
The AD7266 operates in various modes, providing flexibility in applications such as data acquisition and signal processing. It communicates with microcontrollers via a serial interface, simplifying integration into systems.
1. Power Supply Pins: VDD (power supply) and VSS (ground).
2. Analog Input Pins: AIN0 and AIN1 for the two channels.
3. Digital Output Pins: D0 to D11 for the 12-bit digital output.
4. Control Pins: CS (Chip Select), RD (Read), WR (Write), and others like RESET and BUSY to manage operation.
5. Clock Pins: CLK input for the ADC clock.
6. Reference Input Pins: VREF for the reference voltage.
The AD7266 operates in various modes, providing flexibility in applications such as data acquisition and signal processing. It communicates with microcontrollers via a serial interface, simplifying integration into systems.
Manufacturer
The AD7266BSUZ-REEL is manufactured by Analog Devices, Inc. Analog Devices is a global company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves various markets, including industrial, automotive, communications, and consumer electronics. The company is well-known for its innovations in data conversion, signal processing, and sensor technologies, providing solutions for applications that require precise data acquisition and signal integrity.
Application
The AD7266BSUZ-REEL is a dual-channel, 16-bit analog-to-digital converter (ADC) primarily used in applications such as industrial automation, medical instrumentation, data acquisition systems, and portable measurement devices. Its high accuracy and speed make it suitable for sensor interfacing, signal conditioning, and monitoring systems in various fields, including robotics, automotive, and energy management.
Equivalent
The AD7266BSUZ-REEL is a dual, 12-bit ADC. Equivalent products include the following:
1. MCP3202 - Microchip
2. LTC1864 - Analog Devices
3. MAX11614 - Maxim Integrated
4. ADS8318 - Texas Instruments
These alternatives may vary in features such as input voltage range, sample rate, and architecture, so it's essential to review the specific requirements for your application.
1. MCP3202 - Microchip
2. LTC1864 - Analog Devices
3. MAX11614 - Maxim Integrated
4. ADS8318 - Texas Instruments
These alternatives may vary in features such as input voltage range, sample rate, and architecture, so it's essential to review the specific requirements for your application.
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