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AD5445YRUZ

Name: AD5445YRUZ
Rating: 4.7 (12 reviews)

IC DAC 12BIT A-OUT 20TSSOP

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製造商。部分 #AD5445YRUZ
包 TSSOP-20
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規格

Package	Bulk,Tube
ProductStatus	Active
NumberofBits	12
NumberofD/AConverters	1
SettlingTime	120ns
OutputType	Current - Unbuffered
DifferentialOutput	Yes
DataInterface	Parallel
ReferenceType	External
Voltage-SupplyAnalog	2.5V ~ 5.5V
Voltage-SupplyDigital	2.5V ~ 5.5V
INL/DNL(LSB)	±1 (Max), -1/+2 (Max)
Architecture	R-2R
OperatingTemperature	-40°C ~ 125°C
Package/Case	20-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage	20-TSSOP

概述

Description

The AD5445YRUZ is a 12-bit, single-channel Digital-to-Analog Converter (DAC) manufactured by Analog Devices. It operates in a range of applications, including industrial control, data acquisition, and signal generation. The device features a voltage output, allowing for precise analog signal generation from digital inputs.
Key specifications include a power supply range of 2.7V to 5.5V, a typical settling time of 12 microseconds, and an internal reference voltage option for simplified designs. The AD5445 supports both SPI and parallel interfaces, enabling flexible integration into various systems.
Additionally, it offers features like a programmable gain amplifier and a robust design for low noise and low distortion, ensuring high performance in demanding applications. Its compact package and low power consumption make it suitable for embedded systems.
Overall, the AD5445YRUZ is ideal for applications requiring accurate analog output from digital signals, providing designers with reliability and flexibility.

Features

The AD5445YRUZ is a high-performance, 12-bit digital-to-analog converter (DAC) from Analog Devices, featuring a parallel input interface. Key features include:
1. Resolution: 12 bits with an input code range of 0 to 4095.
2. Output Voltage Range: Configurable for single-ended or differential outputs, with options for 0-5V or 0-10V ranges.
3. Speed: Fast settling time of approximately 6 µs.
4. Power Supply: Operates on a wide supply voltage range from +2.5V to +5.5V.
5. Low Power Consumption: Consumes minimal power in operation and standby modes.
6. Monotonicity: Ensures a linear and monotonic response for reliable signal processing.
7. Integrated Features: Incorporates an output buffer for improved performance.
8. Temperature Range: Specified for industrial applications, supporting a temperature range of -40°C to +85°C.
9. Packaging: Available in a compact 28-lead TSSOP package.
The AD5445 is suitable for various applications, including instrumentation, control systems, and signal processing.

Package

The AD5445YRUZ is packaged in a TQFN (Thin Quad Flat No-lead) package type, specifically a 40-lead TQFN with a 6 mm x 6 mm footprint.

Pinout

The AD5445YRUZ is a digital-to-analog converter (DAC) from Analog Devices. It features a pin count of 32. This device is a 12-bit, 1.5 MSPS (mega samples per second) DAC with a parallel interface, designed for applications requiring high precision and fast conversion rates.
Key functions include:
1. Digital Inputs: Accepts digital data to generate corresponding analog outputs.
2. Output Voltage Range: Typically outputs a voltage range from 0V to a reference voltage (V_REF).
3. Power Supply: Operates on a single supply voltage, simplifying design.
4. Reference Input: Allows for external reference voltage configuration to set output levels.
5. Control Pins: Includes pins for power management, chip select, and data clocking.
The AD5445 is suitable for applications in instrumentation, control systems, and data acquisition.

Manufacturer

The AD5445YRUZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts, focused on high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company specializes in designing and manufacturing a wide range of products including amplifiers, converters, sensors, and other components used in various applications such as telecommunications, automotive, industrial automation, and medical devices. Founded in 1965, Analog Devices is recognized for its innovation and is a key player in the electronics industry, providing solutions that enhance the performance of electronic systems.

Application

The AD5445YRUZ is a high-speed, 12-bit digital-to-analog converter (DAC) commonly used in applications such as telecommunications, video signal processing, industrial automation, and instrumentation. Its features make it suitable for waveform generation, control systems, and data acquisition in environments requiring precision and fast response times. Additionally, it can be utilized in medical equipment and audio signal processing.

Equivalent

The AD5445YRUZ is a 12-bit, dual-channel digital-to-analog converter (DAC) from Analog Devices. Equivalent products include the MCP4725 from Microchip, the DAC121S101 from Texas Instruments, and the MAX5166 from Maxim Integrated. These alternatives offer similar specifications in terms of resolution and functionality, but may differ in features like communication interface, power supply, and temperature range, so it's important to review specific datasheets for compatibility.