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AD7684BRMZRL7

Name: AD7684BRMZRL7
Rating: 4.7 (12 reviews)

IC ADC 16BIT SAR 8MSOP

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包 MSOP-8
資料表 AD7684BRMZRL7 DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	PulSAR®
ProductStatus	Active
NumberofBits	16
SamplingRate(PerSecond)	100k
NumberofInputs	1
InputType	Differential
DataInterface	SPI, DSP
Configuration	S/H-ADC
Ratio-S/H:ADC	1:1
NumberofA/DConverters	1
Architecture	SAR
ReferenceType	External
Voltage-SupplyAnalog	2.7V ~ 5.5V
Voltage-SupplyDigital	2.7V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C
Package/Case	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
SupplierDevicePackage	8-MSOP

概述

Description

The AD7684BRMZRL7 is a precision, 16-bit Analog-to-Digital Converter (ADC) from Analog Devices. It features a successive approximation architecture, achieving high accuracy and low power consumption. The device operates on a single supply voltage ranging from 2.7V to 5.25V and offers an impressive sampling rate of up to 1 MSPS (mega samples per second).
Key features include low noise performance, internal reference, and a serial interface (SPI) for easy communication with microcontrollers and digital signal processors. The AD7684 supports both unipolar and bipolar inputs, making it versatile for various applications. Its low power consumption makes it suitable for battery-operated devices, while its performance is ideal for industrial, medical, and instrumentation applications.
In summary, the AD7684BRMZRL7 is a high-performance ADC that balances accuracy, speed, and power efficiency, making it suitable for a wide range of digital signal processing applications.

Features

The AD7684BRMZRL7 is a 16-bit, low power, successive approximation analog-to-digital converter (ADC) from Analog Devices. Key features include:
1. Sampling Rate: Up to 1 MSPS (megasample per second).
2. Input Range: Supports a reference voltage range of 2.5V to 5V.
3. Low Power Consumption: Typically consumes 2.5 mW at a 1 MSPS rate.
4. Interface: SPI-compatible serial interface for easy integration.
5. Noise Performance: Offers a low noise floor, enhancing signal fidelity.
6. Power Supply: Operates on a single supply voltage from 2.7V to 5.25V.
7. Differential Inputs: Supports differential input for improved common-mode rejection.
8. Temperature Range: Qualified for operation from -40°C to +125°C.
These features make the AD7684BRMZRL7 suitable for applications in industrial automation, medical devices, and data acquisition systems, where precision and reliability are critical.

Package

The AD7684BRMZRL7 is packaged in a 16-lead LFCSP (Lead Frame Chip Scale Package) with a compact size of 3 mm x 3 mm. This package type is designed for efficient thermal performance and reduced space on PCBs.

Pinout

The AD7684BRMZRL7 is a 16-bit, 4-channel analog-to-digital converter (ADC) from Analog Devices. It comes in a 32-lead LFCSP (Lead Frame Chip Scale Package) with a pin count of 32.
Key functions of its pins include:
1. Analog Inputs (AIN0-AIN3): Channels for inputting analog signals.
2. Digital Outputs (D0-D15): 16-bit digital output lines for converted data.
3. Control Pins (CS, RD, WR): Used for controlling the ADC's operation and synchronization.
4. Reference Input (VREF): Provides the reference voltage for the ADC.
5. Power Supply Pins (AVDD, DVDD, GND): Supply voltage connections and ground.
6. Clock Input (SCLK): External clock signal for timing.
7. Busy Output (BUSY): Indicates the conversion status.
8. Reset (RESET): Resets the ADC.
This configuration makes the AD7684 suitable for applications requiring high precision and multi-channel data acquisition.

Manufacturer

The AD7684BRMZRL7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company serves a variety of industries, including communications, automotive, healthcare, and industrial automation, by providing solutions for data conversion, signal conditioning, and power management. The AD7684BRMZRL7 is a 16-bit analog-to-digital converter (ADC) known for its high performance and low power consumption, making it suitable for applications in data acquisition and instrumentation.

Application

The AD7684BRMZRL7 is a 16-bit, 4-channel analog-to-digital converter (ADC) primarily used in precision industrial applications. Its key application areas include process control, data acquisition systems, medical instrumentation, and portable devices. The device is suited for applications requiring low power consumption, high accuracy, and fast conversion rates, making it ideal for instrumentation and control systems in automotive, aerospace, and telecommunications industries.

Equivalent

The AD7684BRMZRL7 is a 16-bit, 1 MSPS, successive approximation ADC. Equivalent products include:
1. MCP3201 - 12-bit, 100 ksps ADC.
2. LTC1867 - 16-bit, 1 MSPS ADC.
3. ADS8320 - 16-bit, 1 MSPS ADC.
4. MAX11612 - 12-bit, 1 MSPS ADC.
While they offer similar performance, check specifications for compatibility regarding resolution, speed, and interface.