AD7327BRUZ

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AD7327BRUZ

IC ADC 12BIT SAR 20TSSOP

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規格

Package Tube
Series iCMOS®
ProductStatus Active
NumberofBits 12
SamplingRate(PerSecond) 500k
NumberofInputs 2, 3, 4
InputType Differential, Pseudo-Differential, Single Ended
DataInterface SPI, DSP
Configuration MUX-S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 1
Architecture SAR
ReferenceType External, Internal
Voltage-SupplyAnalog ±12V ~ 16.5V
Voltage-SupplyDigital 2.7V ~ 5.25V
Features Temperature Sensor, True Bipolar
OperatingTemperature -40°C ~ 85°C
Package/Case 20-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage 20-TSSOP

概述

Description

The AD7327BRUZ is a high-performance, 12-bit analog-to-digital converter (ADC) manufactured by Analog Devices. It features a dual-channel configuration, allowing simultaneous sampling of two input signals. The device operates from a single 2.7V to 5.25V power supply and offers a sampling rate of up to 1 MSPS, making it suitable for a variety of applications, including data acquisition systems, industrial control, and portable instrumentation.
Key features include low power consumption, integrated reference, and a serial interface (SPI) for easy digital communication with microcontrollers or processors. The AD7327BRUZ also incorporates built-in features such as programmable gain amplifiers (PGAs) and supports differential or single-ended input configurations, enhancing its versatility.
Its compact package (LFCSP) and robust performance make the AD7327BRUZ an ideal choice for applications requiring precise data conversion and high-speed processing.

Features

The AD7327BRUZ is a 12-bit, successive approximation analog-to-digital converter (ADC) designed for high-performance applications. Key features include:
1. Resolution: 12-bit conversion with high accuracy.
2. Input Range: Supports a unipolar input voltage range from 0 V to VREF.
3. Sampling Rate: Capable of achieving up to 1 MSPS (mega samples per second).
4. Low Power Consumption: Operates at a low supply current, making it suitable for battery-powered applications.
5. Serial Interface: Utilizes a 3-wire SPI-compatible interface for easy integration with microcontrollers and digital systems.
6. Internal Reference: Features an internal voltage reference for improved performance and reduced external component needs.
7. Flexible Operating Conditions: Supports a wide supply voltage range, typically from 2.7 V to 5.25 V.
8. Temperature Range: Qualified for extended temperature operation, making it robust for various environmental conditions.
Overall, the AD7327BRUZ is ideal for data acquisition systems, industrial control, and portable devices requiring efficient and accurate analog signal conversion.

Package

The AD7327BRUZ is packaged in a 20-lead TSSOP (Thin Shrink Small Outline Package) form factor.

Pinout

The AD7327BRUZ is a 16-bit, dual-channel, successive approximation analog-to-digital converter (ADC) from Analog Devices. It features a 28-pin TSSOP (Thin Shrink Small Outline Package) configuration.
The pin functions include:
1. Analog Inputs: Two differential input pairs (VIN1+, VIN1-, VIN2+, VIN2-).
2. Reference Voltage Input: VREF for setting the ADC reference.
3. Digital Control Pins: CS (Chip Select), RD (Read), WR (Write), and RESET for controlling the operation.
4. Data Output Pins: D0-D15 for the digital output of conversion results.
5. Clock Input: CLK for timing control.
6. Power Supply Pins: VDD and GND for power supply connections.
7. Additional Pins:
- REFOUT for internal reference output.
- AGND for analog ground.
This ADC is suitable for applications requiring precise measurements in industrial and automotive environments.

Manufacturer

The AD7327BRUZ 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 designs and manufactures a wide range of semiconductor products used in various applications, including communications, automotive, industrial, healthcare, and consumer electronics. The company is known for its innovation in precision signal processing and has a strong focus on research and development to create advanced technologies that meet the demands of modern electronic systems.

Application

The AD7327BRUZ is a 12-bit, dual analog-to-digital converter (ADC) used in various applications such as data acquisition systems, industrial automation, medical instrumentation, audio processing, and sensor interfacing. Its features make it suitable for embedded systems, portable devices, and any application requiring precise signal conversion with low power consumption.

Equivalent

The AD7327BRUZ is a 12-bit, 1 MSPS ADC. Equivalent products include:
1. MCP3201 - Microchip Technology
2. LMAD5160 - Texas Instruments
3. MAX1232 - Maxim Integrated
4. AD7476 - Analog Devices
5. LTC1865 - Analog Devices
These alternatives may vary in features such as resolution, speed, and additional functionalities. Always check the specific datasheets for compatibility with your application.

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