AD9746BCPZ

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AD9746BCPZ

IC DAC 14BIT A-OUT 72LFCSP

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Гарантия 365 дней

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Спецификации

Package Tray
ProductStatus Active
NumberofBits 14
NumberofD/AConverters 2
OutputType Current - Unbuffered
DifferentialOutput Yes
DataInterface Parallel
ReferenceType External, Internal
Voltage-SupplyAnalog 3.13V ~ 3.47V
Voltage-SupplyDigital 1.7V ~ 1.9V, 3.13V ~ 3.47V
INL/DNL(LSB) ±1, ±0.5
Architecture Quad-Switch
OperatingTemperature -40°C ~ 85°C
Package/Case 72-VFQFN Exposed Pad, CSP
SupplierDevicePackage 72-LFCSP-VQ (10x10)

Обзор

Description

The AD9746BCPZ is a high-performance, 14-bit digital-to-analog converter (DAC) from Analog Devices, designed for applications requiring precise analog signal generation. It operates at a maximum sampling rate of 250 MSPS, making it suitable for high-speed communications, waveform generation, and signal processing applications. The DAC features a differential output and supports a wide supply voltage range, enhancing flexibility in various system designs.
Key specifications include low total harmonic distortion (THD), high spurious-free dynamic range (SFDR), and minimal noise, which ensure high fidelity in signal reproduction. The AD9746BCPZ also includes a symmetrical current steering architecture, allowing for improved linearity and performance.
It is available in a compact LFCSP package, facilitating integration into space-constrained designs. Overall, the AD9746BCPZ is ideal for demanding applications in telecommunications, instrumentation, and industrial control systems where high precision and rapid response are critical.

Features

The AD9746BCPZ is a high-performance 14-bit digital-to-analog converter (DAC) from Analog Devices. Key features include:
1. Resolution: 14-bit resolution, ensuring high precision in output signals.
2. Output Update Rate: Capable of up to 125 MSPS, enabling fast signal processing.
3. Differential Output: Provides differential current output for improved performance and noise reduction.
4. Power Supply: Operates on a single 1.8V to 3.6V supply, facilitating integration into various systems.
5. Low Power Consumption: Typically consumes 220 mW, making it suitable for portable applications.
6. Internal Reference: Integrated voltage reference simplifies circuit design.
7. Serial Interface: Supports various digital interface protocols, including SPI, for easy integration.
8. Programmable Output Scaling: Allows flexibility in configuring output levels.
9. Temperature Range: Operates over a wide temperature range, enhancing reliability in diverse environments.
These features make the AD9746BCPZ suitable for applications in communications, instrumentation, and industrial control systems.

Package

The AD9746BCPZ is packaged in a 32-lead LFCSP (Lead Frame Chip Scale Package) with a 5mm x 5mm footprint. This type of package is designed for high-performance applications, providing excellent thermal and electrical characteristics.

Pinout

The AD9746BCPZ is a 16-bit digital-to-analog converter (DAC) from Analog Devices. It features a total of 48 pins.
Key functions of the AD9746 include:
- Data Input: Accepts 16-bit digital input signals.
- Reference Input: Requires an external voltage reference for accurate output.
- Clock Input: Provides timing for data processing.
- Power Supply: Facilitates power connections for operation.
- Output: Delivers the analog output voltage proportional to the digital input.
- Control Pins: Includes pins for controlling various operational modes and features.
- Reset and Chip Select: For initializing and selecting the device.
The AD9746 is designed for high-speed applications in communications, instrumentation, and consumer electronics. It is available in a compact LFCSP package, which aids in space-constrained designs.

Manufacturer

The AD9746BCPZ is manufactured by Analog Devices, Inc. (ADI), a global company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits (ICs). Founded in 1965, Analog Devices serves a wide range of industries, including telecommunications, automotive, industrial automation, healthcare, and consumer electronics. The company is known for its high-performance products, including data converters, amplifiers, and sensors, that are integral to various electronic applications. ADI focuses on innovation and quality, providing solutions that enhance signal processing and improve system performance.

Application

The AD9746BCPZ is a high-performance digital-to-analog converter (DAC) primarily used in applications such as telecommunications, signal processing, and instrumentation. It is suitable for generating analog signals in software-defined radios, video and imaging systems, and medical equipment. Additionally, it can be employed in industrial automation and control systems, where high precision and speed are essential.

Equivalent

The AD9746BCPZ is a 14-bit, 125 MSPS DAC from Analog Devices. Equivalent products include the Texas Instruments DAC5686, Maxim Integrated MAX5153, and the Microchip MCP4725. Ensure to compare specifications like resolution, speed, and interface compatibility to confirm suitability for your application.

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