AD9765ASTZ

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AD9765ASTZ

IC DAC 12BIT A-OUT 48LQFP

  • Производитель
  • Мфр. Часть #AD9765ASTZ
  • Пакет
  • Лист данных
  • В наличии106

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Спецификации

Series TxDAC+®
Part Status Active
DigiKey Programmable Not Verified
Number of Bits 12
Number of D/A Converters 2
Settling Time 35ns (Typ)
Output Type Current - Unbuffered
Differential Output Yes
Data Interface Parallel
Reference Type External, Internal
Voltage - Supply, Analog 3V ~ 5.5V
Voltage - Supply, Digital 2.7V ~ 5.5V
INL/DNL (LSB) ±0.4, ±0.3
Architecture Current Source
Operating Temperature -40°C ~ 85°C
Package / Case 48-LQFP
Supplier Device Package 48-LQFP (7x7)
Mounting Type Surface Mount
Base Product Number AD9765

Обзор

Description

The AD9765ASTZ is a high-performance digital-to-analog converter (DAC) developed by Analog Devices. It features a 16-bit resolution and operates at a maximum sampling rate of 100 MSPS, making it suitable for applications requiring high-speed signal conversion. The device supports a single-ended output and offers differential output options for improved linearity and reduced noise.
Key features include a user-selectable reference voltage, a 3-wire serial interface for easy integration, and low power consumption. The AD9765 is designed for use in various applications such as telecommunications, instrumentation, and industrial control systems, where precise analog signal generation is crucial. Its compact package and robust performance make it a versatile choice for engineers looking to implement high-speed DAC solutions in their systems.

Features

The AD9765ASTZ is a 16-bit, 125 MSPS Digital-to-Analog Converter (DAC) designed for high-performance applications. Key features include:
1. Resolution: 16-bit conversion, ensuring high precision in output signals.
2. Sample Rate: Operates at up to 125 MSPS, suitable for high-speed data transmission.
3. Output Voltage Range: Configurable output range, typically from 0 to VREF, enhancing application flexibility.
4. Spurious-Free Dynamic Range (SFDR): High SFDR performance, ensuring minimal distortion in output signals.
5. Low Power Consumption: Optimized for efficiency, making it ideal for battery-operated devices.
6. Integrated Voltage Reference: Simplifies design by reducing external components.
7. Digital Interface: Supports high-speed serial input, compatible with various digital systems.
8. Temperature Range: Operates across industrial temperature ranges, ensuring reliability in diverse environments.
The AD9765ASTZ is ideal for communications, imaging systems, and other applications requiring high-speed and high-fidelity signal generation.

Package

The AD9765ASTZ is packaged in a 32-lead LFCSP (Lead Frame Chip Scale Package) with a 5 mm x 5 mm footprint. This type of package offers a compact design suitable for high-density applications while providing good thermal and electrical performance.

Pinout

The AD9765ASTZ is a 16-bit digital-to-analog converter (DAC) with a pin count of 32. It is designed for high-speed applications, providing a sampling rate of up to 210 MSPS.
Key functions include:
- Data Inputs: Accepts 16-bit digital data.
- Reference Voltage Input: Provides reference for output voltage range.
- Clock Input: Synchronizes data input and conversion process.
- Output: Produces an analog output voltage corresponding to the digital input.
- Control Pins: Includes pins for power-down and other configuration settings.
- Power Supply: Requires multiple supply voltages for analog and digital sections.
The AD9765 is commonly used in applications such as communications, imaging, and signal processing where high precision and speed are critical.

Manufacturer

The AD9765ASTZ is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational company that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, ADI serves a wide range of industries including communications, medical, automotive, and industrial applications. The company is known for its innovation in precision data conversion and signal processing technologies, providing solutions for complex engineering challenges. With a strong focus on research and development, Analog Devices is recognized as a leader in the semiconductor industry.

Application

The AD9765ASTZ is a high-speed digital-to-analog converter (DAC) used in various applications, including communications systems, instrumentation, waveform generation, and video processing. It is suitable for software-defined radio, signal processing, and test equipment due to its high resolution and fast conversion rates. Additionally, it is utilized in control systems and medical imaging for precise signal generation and analog output.

Equivalent

The AD9765ASTZ is a high-speed, 16-bit digital-to-analog converter (DAC) from Analog Devices. Equivalent products include the TI DAC5672R, MAX5218 from Maxim Integrated, and the LTC1660 from Analog Devices. These alternatives provide similar performance specifications in terms of resolution, speed, and functionality. Always verify specific application requirements and datasheets for compatibility.

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