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AD7767BRUZ
IC ADC 24BIT SAR 16TSSOP
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- 製造商。 部分 #AD7767BRUZ
- 包 TSSOP-16
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規格
| Package | Tube |
| ProductStatus | Active |
| NumberofBits | 24 |
| SamplingRate(PerSecond) | 128k |
| NumberofInputs | 1 |
| InputType | Differential |
| DataInterface | SPI |
| Configuration | ADC |
| NumberofA/DConverters | 1 |
| Architecture | SAR |
| ReferenceType | External |
| Voltage-SupplyAnalog | 2.5V |
| Voltage-SupplyDigital | 2.5V |
| OperatingTemperature | -40°C ~ 105°C |
| Package/Case | 16-TSSOP (0.173, 4.40mm Width) |
| SupplierDevicePackage | 16-TSSOP |
概述
Description
The AD7767BRUZ is a high-performance, 24-bit analog-to-digital converter (ADC) designed by Analog Devices. It features a dual-channel architecture with a sampling rate of up to 256 kSPS, making it suitable for applications requiring precise signal digitization, such as industrial process control, medical imaging, and high-fidelity audio.
Key features include low noise and low distortion, along with an integrated voltage reference, which simplifies design and reduces external component count. The device supports various digital output formats, including SPI and parallel interfaces, facilitating easy integration with microcontrollers and digital signal processors.
The AD7767BRUZ operates with a supply voltage of 5V, and it includes advanced features like programmable gain amplifiers (PGAs) and built-in diagnostics for enhanced reliability. Its robust performance in terms of linearity and dynamic range makes it ideal for demanding applications where accuracy is critical. Overall, the AD7767BRUZ stands out for its combination of high resolution, speed, and ease of integration, making it a favored choice among engineers in diverse fields.
Key features include low noise and low distortion, along with an integrated voltage reference, which simplifies design and reduces external component count. The device supports various digital output formats, including SPI and parallel interfaces, facilitating easy integration with microcontrollers and digital signal processors.
The AD7767BRUZ operates with a supply voltage of 5V, and it includes advanced features like programmable gain amplifiers (PGAs) and built-in diagnostics for enhanced reliability. Its robust performance in terms of linearity and dynamic range makes it ideal for demanding applications where accuracy is critical. Overall, the AD7767BRUZ stands out for its combination of high resolution, speed, and ease of integration, making it a favored choice among engineers in diverse fields.
Features
The AD7767BRUZ is a high-performance, 24-bit, sigma-delta ADC (Analog-to-Digital Converter) designed for precision applications. Key features include:
1. High Resolution: Offers 24-bit resolution for accurate signal conversion.
2. Sampling Rate: Supports up to 256 kSPS (kilohertz) for fast data acquisition.
3. Input Range: Can handle a wide input range with differential and single-ended configurations.
4. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
5. Integrated Digital Filter: Includes a digital filter for noise reduction and improved signal integrity.
6. Flexible Interface: Provides a serial interface (SPI) for easy integration with microcontrollers and processors.
7. Temperature Range: Operates over a wide temperature range to suit various environmental conditions.
8. Self-Diagnostic Features: Includes built-in self-test capabilities for reliability.
Overall, the AD7767BRUZ is ideal for applications in industrial, medical, and instrumentation sectors requiring high precision and performance.
1. High Resolution: Offers 24-bit resolution for accurate signal conversion.
2. Sampling Rate: Supports up to 256 kSPS (kilohertz) for fast data acquisition.
3. Input Range: Can handle a wide input range with differential and single-ended configurations.
4. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
5. Integrated Digital Filter: Includes a digital filter for noise reduction and improved signal integrity.
6. Flexible Interface: Provides a serial interface (SPI) for easy integration with microcontrollers and processors.
7. Temperature Range: Operates over a wide temperature range to suit various environmental conditions.
8. Self-Diagnostic Features: Includes built-in self-test capabilities for reliability.
Overall, the AD7767BRUZ is ideal for applications in industrial, medical, and instrumentation sectors requiring high precision and performance.
Package
The AD7767BRUZ is packaged in a LFCSP (Lead Frame Chip Scale Package) with a size of 5mm x 5mm and 32 pins.
Pinout
The AD7767BRUZ is a 24-bit, 8-channel analog-to-digital converter (ADC) with a total of 48 pins in a LFCSP package.
Key Pin Functions:
- Power Supply Pins: VDD, VIO for positive supply voltages.
- Analog Input Pins: AINx for analog signal input (x = 0 to 7).
- Digital Interface Pins:
- DOUT: Data output pins for digital signals.
- DIN: Data input pin for configuration and control.
- SCLK: Serial clock input for timing.
- SYNC: Synchronization control for the ADC.
- Reference Pins: VREF for voltage reference input.
- Control Pins:
- RESET: Asynchronous reset for device initialization.
- DRDY: Data ready output to indicate when valid data is available.
The AD7767 is designed for high-performance applications requiring precise signal conversion, making it suitable for various industrial and instrumentation tasks.
Key Pin Functions:
- Power Supply Pins: VDD, VIO for positive supply voltages.
- Analog Input Pins: AINx for analog signal input (x = 0 to 7).
- Digital Interface Pins:
- DOUT: Data output pins for digital signals.
- DIN: Data input pin for configuration and control.
- SCLK: Serial clock input for timing.
- SYNC: Synchronization control for the ADC.
- Reference Pins: VREF for voltage reference input.
- Control Pins:
- RESET: Asynchronous reset for device initialization.
- DRDY: Data ready output to indicate when valid data is available.
The AD7767 is designed for high-performance applications requiring precise signal conversion, making it suitable for various industrial and instrumentation tasks.
Manufacturer
The AD7767BRUZ is manufactured by Analog Devices, Inc. Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company specializes in designing and manufacturing a wide range of semiconductor products used in various applications, including communications, automotive, healthcare, industrial automation, and consumer electronics. Analog Devices is known for its innovation in precision data conversion, signal processing, and power management solutions, contributing significantly to advancements in electronic devices and systems.
Application
The AD7767BRUZ is a precision analog-to-digital converter (ADC) primarily used in industrial applications, including data acquisition systems, process control, and instrumentation. It is suitable for medical devices, automotive sensors, and robotics. Its high resolution and low noise make it ideal for applications requiring accurate measurement of physical parameters such as temperature, pressure, and flow. Additionally, it can be employed in audio and vibration analysis systems.
Equivalent
The AD7767BRUZ is a 24-bit, 1 MSPS ADC from Analog Devices. Equivalent products include:
1. Texas Instruments ADS1262 - 24-bit, 32 kSPS, low-power ADC.
2. Microchip MCP356X - 24-bit, 250 kSPS ADC with integrated reference.
3. Maxim MAX11270 - 24-bit, low-power ADC with programmable gain.
These alternatives vary in specifications like sample rate and power consumption, so selection depends on specific application needs.
1. Texas Instruments ADS1262 - 24-bit, 32 kSPS, low-power ADC.
2. Microchip MCP356X - 24-bit, 250 kSPS ADC with integrated reference.
3. Maxim MAX11270 - 24-bit, low-power ADC with programmable gain.
These alternatives vary in specifications like sample rate and power consumption, so selection depends on specific application needs.
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