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AD7545AUE

Name: AD7545AUE
Rating: 4.7 (12 reviews)

IC DAC 12BIT A-OUT 20LCCC

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製造商。部分 #AD7545AUE
包 LCC20
資料表 AD7545AUE DataSheet
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規格

Package	Bulk,Tube
ProductStatus	Active
NumberofBits	12
NumberofD/AConverters	1
SettlingTime	1µs
OutputType	Current - Unbuffered
DifferentialOutput	No
DataInterface	Parallel
ReferenceType	External
Voltage-SupplyAnalog	5V ~ 15V
Voltage-SupplyDigital	5V ~ 15V
INL/DNL(LSB)	±0.5 (Max), ±1 (Max)
Architecture	R-2R
OperatingTemperature	-55°C ~ 125°C
Package/Case	20-CLCC
SupplierDevicePackage	20-CLCC (9x9)

概述

Description

The AD7545AUE is a high-performance 12-bit digital-to-analog converter (DAC) designed for a variety of applications, including industrial automation, instrumentation, and audio processing. It features a parallel input interface, allowing for fast data transfer and easy integration into systems. The converter operates on a voltage supply range of 5V to 15V and offers a low differential non-linearity, ensuring accurate and reliable output.
With a typical settling time of around 10 microseconds, the AD7545AUE is suitable for dynamic applications requiring quick response times. It also incorporates an onboard reference, simplifying design and reducing external component requirements. The device is available in a 28-pin surface mount package, making it suitable for space-constrained environments.
Overall, the AD7545AUE is valued for its precision, speed, and ease of use, making it a popular choice among engineers looking for a reliable DAC solution.

Features

The AD7545AUE is a high-performance digital-to-analog converter (DAC) featuring an 8-bit resolution. Key features include:
1. Speed: Fast conversion rates, typically around 1 µs for full-scale output.
2. Monotonicity: Ensures that the output voltage increases or remains constant with increasing digital input.
3. Reference Voltage: It uses an external reference voltage for flexible scaling of output.
4. Output Configuration: Available in voltage output configurations with a wide output range.
5. Low Power Consumption: Designed for efficiency, making it suitable for battery-operated devices.
6. Interface: Compatible with various microcontrollers and systems due to its straightforward parallel interface.
7. Temperature Stability: Maintains performance across a broad temperature range.
These features make the AD7545AUE suitable for applications in instrumentation, industrial automation, and consumer electronics.

Package

The AD7545AUE is available in a 28-lead dual in-line package (DIP) configuration.

Pinout

The AD7545AUE is a 12-bit digital-to-analog converter (DAC) with a pin count of 28. It is designed for applications requiring precision analog output from digital signals.
Key pin functions include:
1. Digital Inputs (D0-D11): 12 data input pins for the digital signal.
2. Reference Voltage Input (Vref): Provides the reference voltage for the DAC operation.
3. Control Pins: Includes pins like LDAC for loading the data, CS (Chip Select), and WR (Write) for controlling the operation.
4. Output Pins: VOUT provides the analog output voltage.
5. Power Supply and Ground Pins: VDD and GND for powering the device.
6. Test Pins: For factory testing and calibration.
The AD7545AUE is typically used in applications such as audio processing, instrumentation, and industrial control systems, where accurate signal conversion is required.

Manufacturer

The AD7545AUE is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts, specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Established in 1965, the company provides a wide range of products used in various applications, including telecommunications, automotive, industrial automation, healthcare, and consumer electronics. Analog Devices is known for its innovation in converters, amplifiers, and sensors, serving markets that require precise measurement and signal processing capabilities.

Application

The AD7545AUE is a 12-bit digital-to-analog converter (DAC) commonly used in applications such as waveform generation, signal processing, audio systems, and instrumentation. It is suitable for control systems, automated test equipment, and data acquisition systems, providing precise analog output for various industrial and consumer electronics applications.

Equivalent

The AD7545AUE is a 12-bit digital-to-analog converter (DAC). Equivalent products include the MCP4725 from Microchip, the LTC1256 from Analog Devices, and the DAC7574 from Texas Instruments. Additionally, the MAX5401 from Maxim Integrated and the TLV5616 from Texas Instruments are also suitable alternatives. When selecting an equivalent, ensure compatibility in resolution, interface, and application requirements.