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AD7305BRUZ

Name: AD7305BRUZ
Rating: 4.7 (12 reviews)

IC DAC 8BIT V-OUT 20TSSOP

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規格

Part Status	Active
DigiKey Programmable	Not Verified
Number of Bits	8
Number of D/A Converters	4
Settling Time	2µs
Output Type	Voltage - Buffered
Differential Output	No
Data Interface	Parallel
Reference Type	External
Voltage - Supply, Analog	2.7V ~ 5.5V, ±5V
Voltage - Supply, Digital	2.7V ~ 5.5V
INL/DNL (LSB)	±1 (Max), ±1 (Max)
Architecture	R-2R
Operating Temperature	-40°C ~ 85°C
Package / Case	20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	20-TSSOP
Mounting Type	Surface Mount
Base Product Number	AD7305

概述

Description

The AD7305BRUZ is a 12-bit digital-to-analog converter (DAC) from Analog Devices, designed for high-speed applications. It features a parallel interface for easy integration with microcontrollers and DSPs. Key specifications include a maximum output update rate of 1 MSPS (mega samples per second), a reference voltage range of 2.5V to 5V, and low power consumption. The device is capable of handling a wide range of input data, allowing for precise control of analog signals. The AD7305 is available in a compact 28-lead TSSOP package, making it suitable for space-constrained designs. Applications include signal generation, waveform synthesis, and industrial control systems. The DAC supports both unipolar and bipolar output configurations, providing versatility for various use cases. Overall, the AD7305BRUZ is an efficient and reliable choice for applications requiring accurate and fast analog signal generation.

Features

The AD7305BRUZ is a 12-bit digital-to-analog converter (DAC) designed for precision applications. Key features include:
1. Resolution: 12 bits with a maximum update rate of 1 MSPS.
2. Single Supply Operation: Operates from a single 2.7V to 5.5V supply.
3. Output Range: Buffered voltage output ranging from 0V to a reference voltage (VREF).
4. Interface: Serial peripheral interface (SPI) for easy integration with microcontrollers.
5. Low Power Consumption: Consumes low power, making it suitable for battery-operated devices.
6. Internal Voltage Reference: Can use an internal reference or an external reference voltage.
7. Temperature Range: Operates over a wide temperature range, ensuring reliability in various conditions.
8. Power-On Reset: Ensures DAC outputs are set to a known state at power-up.
These features make the AD7305BRUZ ideal for applications in industrial, automotive, and consumer electronics requiring accurate analog signal generation.

Package

The AD7305BRUZ is packaged in a 32-lead LFCSP (Lead Frame Chip Scale Package) with a 5mm x 5mm footprint.

Pinout

The AD7305BRUZ is a 16-bit digital-to-analog converter (DAC) with a pin count of 28. It features a parallel interface for data input and is designed for applications requiring high-speed performance and low power consumption. Key functions include:
1. Data Input: 16-bit data is provided via a parallel bus.
2. Control Logic: Includes pins for chip select, write, and read operations.
3. Output Voltage: Provides a voltage output proportional to the digital input.
4. Reference Voltage: Accepts an external reference voltage for output scaling.
5. Power Supply Pins: Separate pins for analog and digital power supply.
6. Ground Pins: Multiple ground connections to ensure good performance.
The device is suited for applications in industrial automation, instrumentation, and audio systems. For further details, refer to the manufacturer's datasheet.

Manufacturer

The AD7305BRUZ is manufactured by Analog Devices, Inc. (ADI), a company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, Analog Devices is known for its innovation in various technological fields, including data conversion, signal processing, and amplification. The company serves diverse markets such as industrial automation, automotive, consumer electronics, and communication systems, providing solutions that enhance the performance of complex electronic systems. ADI is recognized for its commitment to quality and reliability in its semiconductor products, making it a key player in the electronics industry.

Application

The AD7305BRUZ is a high-speed, 12-bit digital-to-analog converter (DAC) used in various applications, including industrial process control, instrumentation, audio signal processing, and telecommunications. Its precision and fast conversion rate make it suitable for automated test equipment, medical devices, and consumer electronics, where accurate signal generation is required. Additionally, it can be utilized in control systems and embedded applications requiring analog output from digital signals.

Equivalent

The AD7305BRUZ is a 12-bit digital-to-analog converter (DAC) from Analog Devices. Equivalent products include the MCP4725 from Microchip, the DAC7574 from Texas Instruments, and the LTC1660 from Analog Devices. Always check specific features and specifications to ensure compatibility with your application.