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AD7841BSZ

Name: AD7841BSZ
Rating: 4.7 (12 reviews)

IC DAC 14BIT V-OUT 44MQFP

제조업체
Mfr.부분 #AD7841BSZ
패키지 QFP44
데이터시트 AD7841BSZ DataSheet
재고 있음4390

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사양

Package	Bulk,Tray
ProductStatus	Active
NumberofBits	14
NumberofD/AConverters	8
SettlingTime	31µs (Typ)
OutputType	Voltage - Buffered
DifferentialOutput	No
DataInterface	Parallel
ReferenceType	External
Voltage-SupplyAnalog	±13.5V ~ 16.5V
Voltage-SupplyDigital	5V
INL/DNL(LSB)	±2 (Max), ±1 (Max)
Architecture	R-2R
OperatingTemperature	-40°C ~ 85°C
Package/Case	44-QFP
SupplierDevicePackage	44-MQFP (10x10)

개요

Description

The AD7841BSZ is a high-precision, 12-bit digital-to-analog converter (DAC) produced by Analog Devices. It is designed for applications requiring accurate voltage output, including instrumentation, industrial control, and signal processing. The device features a single-supply operation, allowing it to operate within a voltage range of 2.5V to 5.5V, making it versatile for various electronic systems.
Key features include an internal reference voltage, low power consumption, and a serial interface (SPI) for easy integration with microcontrollers and digital systems. The AD7841BSZ offers fast settling time and low output noise, ensuring high fidelity in signal reproduction. Its compact package and robust design make it suitable for both space-constrained applications and environments with potential electrical interference.
Overall, the AD7841BSZ is an ideal choice for designers seeking reliable and precise analog output solutions in their digital systems.

Features

The AD7841BSZ is a high-performance, 12-bit digital-to-analog converter (DAC) designed for precision applications. Key features include:
1. Resolution: 12-bit resolution providing 4096 output levels.
2. Output Range: Offers both unipolar and bipolar output configurations.
3. Settling Time: Fast settling time of approximately 10 µs, suitable for dynamic applications.
4. Interface: Serial interface (3-wire and 4-wire options) for easy connection and control.
5. Low Power Consumption: Operates with a low supply current, making it suitable for battery-powered devices.
6. Temperature Range: Designed to function over an industrial temperature range (-40°C to +85°C).
7. Reference Voltage: External reference input allows flexibility in output range.
8. Short-Circuit Protection: Integrated features to protect against output short circuits.
Overall, the AD7841BSZ is ideal for applications requiring high precision and reliability, such as instrumentation, control systems, and signal processing.

Package

The AD7841BSZ is packaged in a 28-lead TSSOP (Thin Shrink Small Outline Package).

Pinout

The AD7841BSZ is a 12-bit digital-to-analog converter (DAC) with a total of 16 pins. Its primary functions include converting digital signals into analog voltages, making it suitable for applications like signal generation and waveform synthesis.
### Pin Count and Functions:
1. D0-D11 (Pins 1-12): Data inputs for the 12-bit binary value.
2. VREF (Pin 13): Reference voltage input, used to set the output voltage range.
3. GND (Pin 14): Ground reference for the device.
4. VDD (Pin 15): Power supply input.
5. LDAC (Pin 16): Load DAC input, used to update the output with new data when activated.
The AD7841BSZ operates with a supply voltage range from 4.5V to 5.5V and features low power consumption, making it ideal for portable applications.

Manufacturer

The AD7841BSZ is manufactured by Analog Devices, Inc. (ADI), a company known for its expertise in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, Analog Devices specializes in providing solutions for various industries, including communications, automotive, healthcare, and industrial automation. The company focuses on innovation in signal processing and has a strong reputation for developing high-quality products that enable precise data conversion and signal conditioning. ADI plays a crucial role in advancing technology in various applications, particularly in areas requiring precise and efficient signal management.

Application

The AD7841BSZ is a high-speed, 12-bit digital-to-analog converter (DAC) commonly used in applications such as industrial automation, process control, data acquisition systems, and instrumentation. Its precise output makes it suitable for signal generation, waveform synthesis, and control systems in fields like telecommunications, audio equipment, and medical devices. Additionally, it can be employed in feedback loops for control applications and as a voltage reference for calibration purposes.

Equivalent

The AD7841BSZ is a precision, 12-bit digital-to-analog converter (DAC). Equivalent products include the MCP4725 from Microchip, the MAX5216 from Maxim Integrated, and the LTC1661 from Analog Devices. Other alternatives may include the DAC7512 from Texas Instruments and the AD5541 from Analog Devices. Ensure to check specifications for compatibility with your application.