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AD7923BRUZ

Name: AD7923BRUZ
Rating: 4.7 (12 reviews)

IC ADC 12BIT SAR 16TSSOP

Производитель
Мфр. Часть #AD7923BRUZ
Пакет TSSOP-16
Лист данных AD7923BRUZ DataSheet
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Спецификации

Package	Tube
ProductStatus	Active
NumberofBits	12
SamplingRate(PerSecond)	200k
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 ~ 125°C
Package/Case	16-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage	16-TSSOP

Обзор

Description

The AD7923BRUZ is a 12-bit, successive approximation analog-to-digital converter (ADC) from Analog Devices. It features a small 8-lead MSOP package and is designed for low-power, high-performance applications. The device operates on a single supply voltage ranging from 2.7V to 5.25V and can convert analog signals to digital values at a maximum sampling rate of 1.0 MSPS.
Key features include a reference voltage range of 0V to VDD, a configurable input range, and an integrated track-and-hold circuit. It communicates via a 3-wire serial interface, supporting both SPI and DSP-compatible modes, making it versatile for various applications. The AD7923 is suitable for battery-powered devices, data acquisition systems, and industrial control systems due to its low power consumption and high throughput.
In summary, the AD7923BRUZ is a compact, efficient ADC ideal for applications requiring precise analog-to-digital conversions with minimal power usage.

Features

The AD7923BRUZ is a 12-bit, 1 MSPS (mega samples per second) successive approximation ADC (Analog-to-Digital Converter) from Analog Devices. Key features include:
- Input Voltage Range: ±10 V for differential inputs or single-ended configurations.
- Power Consumption: Low power operation, typically 4.5 mW at 1 MSPS.
- Interface: SPI (Serial Peripheral Interface) for easy integration with microcontrollers.
- Throughput Rate: Capable of converting at up to 1 MSPS.
- Reference Voltage: Internal reference options for simplified design.
- Temperature Range: Industrial range from −40°C to +85°C.
- Package: Available in a lead-free, 16-lead LFCSP package.
- Digital Output: Provides a 12-bit digital output with 2.5 μs conversion time.
These attributes make the AD7923BRUZ suitable for various applications, including industrial monitoring, data acquisition systems, and medical instrumentation.

Package

The AD7923BRUZ is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package).

Pinout

The AD7923BRUZ is a 12-bit, single-supply, successive approximation analog-to-digital converter (ADC) from Analog Devices. It features a total of 8 pins.
Here is a brief overview of the pin functions:
1. VDD: Power supply input.
2. AGND: Analog ground reference.
3. REF: Reference voltage input for the ADC.
4. VIN: Analog input voltage for conversion.
5. DIN: Serial data input for configuration.
6. DOUT: Serial data output for the conversion results.
7. SCLK: Serial clock input for timing control.
8. CS: Chip select input for enabling/disabling the device.
The device is designed for applications requiring high-speed data acquisition and low power consumption, making it suitable for various industrial and consumer electronics applications.

Manufacturer

The AD7923BRUZ is manufactured by Analog Devices, Inc. (ADI), a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices specializes in designing and manufacturing components that are essential in a wide range of applications including communications, instrumentation, automotive, and industrial systems. The company is known for its innovation in analog and mixed-signal technologies, providing solutions that enhance the performance of electronic systems.

Application

The AD7923BRUZ is a 12-bit, 1-MSPS analog-to-digital converter (ADC) primarily used in industrial applications, medical instrumentation, and portable devices. Its application areas include data acquisition systems, motor control, battery management, and sensor interface for pressure, temperature, and flow measurements. The high speed and low power consumption make it suitable for real-time monitoring and control tasks in various embedded systems.

Equivalent

Equivalent products to the AD7923BRUZ chip include the MCP3201, MCP3202, and ADS8320. These alternatives are 12-bit, single-channel or dual-channel analog-to-digital converters (ADCs) that offer similar performance and functionality. Ensure to check specifications like sampling rate, interface, and power requirements for compatibility with your application.

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