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AD7302BRZ

Name: AD7302BRZ
Rating: 4.7 (12 reviews)

IC DAC 8BIT V-OUT 20SOIC

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製造商。部分 #AD7302BRZ
包 SOIC-20
資料表 AD7302BRZ DataSheet
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規格

Package	Bulk,Tube
ProductStatus	Active
NumberofBits	8
NumberofD/AConverters	2
SettlingTime	2µs
OutputType	Voltage - Buffered
DifferentialOutput	No
DataInterface	Parallel
ReferenceType	External
Voltage-SupplyAnalog	2.7V ~ 5.5V
Voltage-SupplyDigital	2.7V ~ 5.5V
INL/DNL(LSB)	±1 (Max), ±1 (Max)
Architecture	Current Source
OperatingTemperature	-40°C ~ 105°C
Package/Case	20-SOIC (0.295, 7.50mm Width)
SupplierDevicePackage	20-SOIC

概述

Description

The AD7302BRZ is a dual 12-bit digital-to-analog converter (DAC) from Analog Devices, designed for applications requiring precise analog output. It features two independent DAC channels that can be used to generate analog waveforms from digital signals. The device operates on a supply voltage of 2.7V to 5.5V and offers a fast settling time, making it suitable for high-speed applications.
Key features include an I2C-compatible interface for easy integration into various digital systems, low power consumption, and an internal reference voltage option, which simplifies design and reduces external component count. The AD7302 is primarily used in signal conditioning, audio applications, and instrumentation systems where accurate analog output is critical.
Overall, the AD7302BRZ provides a versatile solution for tasks requiring reliable digital-to-analog conversion, with emphasis on performance, efficiency, and ease of use.

Features

The AD7302BRZ is a dual 12-bit digital-to-analog converter (DAC) designed for high-performance applications. Key features include:
1. Dual DAC Channels: It provides two independent 12-bit DACs in a single package.
2. High Speed: Offers a fast settling time of 10 µs (typical), enabling rapid signal updates.
3. Low Noise: Features low noise specifications, ensuring high-quality output.
4. Serial Interface: Supports a 3-wire SPI-compatible interface for easy communication with microcontrollers and other digital devices.
5. Output Range: It can operate with single-supply voltages, with a range from 0 to VREF, allowing flexible output configurations.
6. Power Supply: Operates on a supply voltage range of 2.7V to 5.5V.
7. Pin Compatibility: Available in a compact 16-lead TSSOP package, facilitating easy PCB layout.
These features make the AD7302BRZ suitable for applications in industrial automation, instrumentation, and consumer electronics where precise analog output is critical.

Package

The AD7302BRZ is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package).

Pinout

The AD7302BRZ is a 12-bit digital-to-analog converter (DAC) from Analog Devices. It features a 16-pin TSSOP package.
### Pin Count:
- Total Pins: 16
### Key Functions:
1. Digital Inputs:
- Pins for the data input (D0 to D11) accept the 12-bit digital data.

2. Control Pins:
- Chip Select (CS): Activates communication.
- Write (WR): Initiates data writing to the DAC.
- Reset (RST): Resets the DAC to a known state.
3. Reference Voltage Input:
- VREF: Sets the reference voltage for the output.
4. Output Pin:
- VOUT: The analog output voltage, representing the digital value.
5. Power Supply Pins:
- VDD: Power supply for the IC.
- GND: Ground reference.
The AD7302BRZ is commonly used in applications requiring precise analog control from digital signals.

Manufacturer

The AD7302BRZ is manufactured by Analog Devices, Inc. Analog Devices is a global leader in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing integrated circuits. The company specializes in providing solutions for a wide range of applications, including communications, automotive, industrial automation, healthcare, and consumer electronics. Established in 1965, Analog Devices focuses on innovation in signal processing technology, and their products are widely used in various electronic systems requiring precision and reliability.

Application

The AD7302BRZ is a dual 12-bit digital-to-analog converter (DAC) used in various applications, including industrial process control, signal generation, and audio processing. It's suitable for programmable gain amplifiers, waveform generation, and control systems in automation. Additionally, it can be utilized in instrumentation, telecommunications, and data acquisition systems, providing precise analog output from digital signals.

Equivalent

The AD7302BRZ is a dual 12-bit digital-to-analog converter (DAC). Equivalent products include the MCP4725 from Microchip, LTC1661 from Analog Devices, and the DAC7574 from Texas Instruments. These alternatives provide similar specifications, including dual-channel functionality, 12-bit resolution, and comparable performance characteristics. Always check specific features and compatibility for your application.