AD7766BRUZ

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AD7766BRUZ

IC ADC 24BIT SAR 16TSSOP

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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 AD7766BRUZ is a high-performance, low-power, 24-bit analog-to-digital converter (ADC) designed by Analog Devices. It features a 6-channel input, making it suitable for various applications, including industrial automation, battery management systems, and precision instrumentation. The ADC operates at a maximum sampling rate of 256 kSPS and supports both single-ended and differential input configurations.
Key features include an integrated programmable gain amplifier (PGA), internal voltage references, and a digital filter that can be configured for different output data rates. The AD7766BRUZ communicates via a serial interface, allowing easy integration into digital systems. Its low noise and high dynamic range make it ideal for capturing precise signals in noisy environments.
The device is available in a compact, thermally efficient BGA package, making it suitable for space-constrained applications. Overall, the AD7766BRUZ is a versatile and reliable choice for high-precision analog signal processing in various fields.

Features

The AD7766BRUZ is a high-performance, 24-bit ΔΣ (delta-sigma) analog-to-digital converter (ADC) from Analog Devices. Key features include:
1. High Resolution: 24-bit resolution for precise data conversion.
2. Sampling Rate: Supports up to 256 kSPS (kilo-samples per second).
3. Low Noise: Offers a low noise level of 107 dB (typical) in a wide input bandwidth.
4. Multiple Channels: Features up to 6 differential inputs, allowing for versatile signal processing.
5. Integrated Voltage Reference: Simplifies design by including an internal reference.
6. Flexible Data Interface: Provides SPI-compatible output for easy integration with microcontrollers.
7. Programmable Gain Amplifier (PGA): Allows for gain adjustments for different input amplitudes.
8. Power Consumption: Low power operation, optimizing battery life in portable applications.
9. Temperature Range: Operates across a wide temperature range, making it suitable for various applications.
Ideal for industrial, instrumentation, and medical applications requiring high accuracy and low drift.

Package

The AD7766BRUZ is packaged in a LFCSP (Lead Frame Chip Scale Package) with a 64-lead configuration. Its dimensions are 9 mm x 9 mm and it features a thermal pad for improved heat dissipation.

Pinout

The AD7766BRUZ is a 24-bit, 6-channel analog-to-digital converter (ADC) from Analog Devices. It features a total of 32 pins.
Key pin functions include:
1. Power Supply (VDD, VIO): Provides power to the ADC.
2. Ground (AGND, DGND): Common ground references.
3. Analog Inputs (AIN0 - AIN5): Channels for connecting analog signals.
4. Digital Outputs (D0 - D23): Data output pins for the converted digital values.
5. Clock Input (CLK): Provides the clock signal for the ADC operation.
6. Chip Select (CS): Selects the device for communication.
7. Data Ready (DRDY): Indicates when new data is available.
8. Reset (RESET): Resets the ADC to a known state.
9. Serial Interface (SDI, SDO, SCK): Used for SPI communication.
The device is designed for high-accuracy applications in various industries, including industrial automation and data acquisition systems.

Manufacturer

The AD7766BRUZ is manufactured by Analog Devices, Inc. (ADI), a prominent American multinational company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits (ICs). Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices is known for its innovative solutions in various industries, including automotive, communications, healthcare, industrial automation, and consumer electronics. The company's products are widely used in applications that require high-performance data conversion and signal processing. The AD7766BRUZ is a high-performance, low-power, 24-bit analog-to-digital converter (ADC) designed for precision measurement applications.

Application

The AD7766BRUZ is a high-performance analog-to-digital converter (ADC) primarily used in industrial automation, process control, and instrumentation. Its applications include precision measurement systems, data acquisition for medical devices, seismic monitoring, and battery management systems. Additionally, it is suitable for audio processing, sensor interfacing, and condition monitoring in various engineering fields due to its high resolution and low noise characteristics.

Equivalent

The AD7766BRUZ is a 24-bit, delta-sigma ADC with multiple channels. Equivalent products include the TI ADS127L01, which also offers high-resolution performance, and the Microchip MCP3564, which features multi-channel capabilities and similar specifications. Other alternatives are the Maxim MAX11131 and the Analog Devices AD7685. Always verify specific features and requirements for compatibility.

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