AD7924BRUZ

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AD7924BRUZ

IC ADC 12BIT SAR 16TSSOP

  • Производитель
  • Мфр. Часть #AD7924BRUZ
  • Пакет TSSOP-16
  • Лист данных
  • В наличии6131

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Спецификации

Package Bulk,Tube
ProductStatus Active
NumberofBits 12
SamplingRate(PerSecond) 1M
NumberofInputs 4
InputType Single Ended
DataInterface SPI, DSP
Configuration MUX-S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 1
Architecture SAR
ReferenceType External
Voltage-SupplyAnalog 2.7V ~ 5.25V
Voltage-SupplyDigital 2.7V ~ 5.25V
OperatingTemperature -40°C ~ 85°C
Package/Case 16-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage 16-TSSOP

Обзор

Description

The AD7924BRUZ is a high-performance, 12-bit analog-to-digital converter (ADC) from Analog Devices, designed for applications requiring precise data acquisition. It features a 4-channel input multiplexer, enabling the selection of multiple analog signals for conversion. The device operates with a supply voltage of 2.7V to 5.5V and offers a maximum sampling rate of 1 MSPS, making it suitable for real-time applications.
The AD7924 employs a successive approximation register (SAR) architecture, providing fast and accurate conversions with low power consumption. It includes an internal reference voltage and supports both serial (SPI) and parallel data output interfaces, facilitating easy integration into various systems.
With its low noise and high dynamic range, the AD7924 is ideal for industrial, medical, and portable applications. Its small package size (LFCSP) and robust performance ensure reliable operation in demanding environments. Overall, the AD7924BRUZ is a versatile solution for engineers seeking efficient and accurate data conversion.

Features

The AD7924BRUZ is a 12-bit, 4-channel, successive approximation analog-to-digital converter (ADC) from Analog Devices. Key features include:
1. Resolution: 12-bit conversion with a maximum sampling rate of up to 1 MSPS.
2. Input Channels: Four single-ended input channels with a multiplexed configuration.
3. Reference Voltage: Operates with a supply voltage of 2.7V to 5.25V, with an internal voltage reference option.
4. Interface: SPI-compatible serial interface ensures easy communication with microcontrollers and DSPs.
5. Low Power Consumption: Designed for low power operation, making it suitable for battery-operated devices.
6. Fast Conversion Time: Conversion time of 0.5 µs, enabling quick data acquisition.
7. Built-in Features: Includes features like an internal track-and-hold circuit and flexible input ranges.
8. Package: Offered in a compact LFCSP package for space-constrained applications.
These features make the AD7924BRUZ suitable for various applications, including industrial automation, medical instrumentation, and portable devices.

Package

The AD7924BRUZ is packaged in a TSSOP (Thin Shrink Small Outline Package) with 16 pins. This package type is suitable for applications requiring a compact footprint and efficient thermal performance.

Pinout

The AD7924BRUZ is a 12-bit, 1 MSPS (mega samples per second) analog-to-digital converter (ADC) with a 4-channel configuration. It features a total of 16 pins.
Pin functions include:
- Power Supply Pins (AVDD, DVDD): Supply voltage for the analog and digital sections.
- Ground Pins (AGND, DGND): Ground connections for analog and digital circuits.
- Input Pins (VIN0 to VIN3): Analog input channels for the signals to be converted.
- Digital Interface Pins (SCLK, SDI, SDO, CS): Serial clock, serial data input, serial data output, and chip select for SPI communication.
- Reference Pins (VREF, REFCAP): Reference voltage input and capacitor connection for stability.
- Miscellaneous Pins (RESET, CONVST): Reset pin and conversion start pin.
This ADC is designed for applications requiring high-speed data acquisition and low power consumption.

Manufacturer

The AD7924BRUZ is manufactured by Analog Devices, Inc. (ADI), which is a global leader in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing integrated circuits (ICs). Founded in 1965, Analog Devices serves a wide range of industries, including aerospace, automotive, communications, consumer electronics, healthcare, and industrial automation. The company's products are essential for various applications that require precise signal processing, and they are known for their high accuracy and reliability. ADI focuses on innovation and technology development, providing solutions that enable the conversion of real-world signals into digital data, facilitating better performance in electronic systems.

Application

The AD7924BRUZ is a 12-bit analog-to-digital converter (ADC) commonly used in applications such as industrial automation, data acquisition systems, portable medical devices, and sensor interfacing. Its features make it suitable for precision measurement in temperature, pressure, and voltage monitoring, as well as in communication systems and automotive electronics. The device's low power consumption and high speed also support battery-operated applications.

Equivalent

The AD7924BRUZ is a 12-bit analog-to-digital converter (ADC) from Analog Devices. Equivalent products include the MCP3204 from Microchip, the LTC1864 from Analog Devices, and the MAX1240 from Maxim Integrated. These alternatives offer similar specifications, such as resolution and sampling rate, but may differ in features like interface type or power consumption. Always check specific datasheets for detailed comparisons.

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