AD9778ABSVZ

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AD9778ABSVZ

IC DAC 14BIT A-OUT 100TQFP

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規格

Package Tray
ProductStatus Active
NumberofBits 14
NumberofD/AConverters 2
OutputType Current - Unbuffered
DifferentialOutput Yes
DataInterface Parallel
ReferenceType Internal
Voltage-SupplyAnalog 3.13V ~ 3.47V
Voltage-SupplyDigital 1.7V ~ 2.05V, 3.13V ~ 3.47V
INL/DNL(LSB) ±1.5, ±0.65
Architecture Oversampling Interpolating DAC
OperatingTemperature -40°C ~ 85°C
Package/Case 100-TQFP Exposed Pad
SupplierDevicePackage 100-TQFP-EP (14x14)

概述

Description

The AD9778ABSVZ is a high-performance digital-to-analog converter (DAC) from Analog Devices, designed for applications in communications, instrumentation, and industrial control. It features a 14-bit resolution and offers high-speed operation, supporting sample rates up to 125 MSPS. The device utilizes a dual-channel architecture, allowing it to produce two independent analog outputs with minimal distortion and noise.
Key features include a differential output, programmable gain, and a wide output frequency range, which makes it suitable for generating high-fidelity signals. The DAC is designed with low power consumption, enhancing its efficiency in battery-operated devices. Additionally, it supports a serial interface for easy integration into various systems.
The AD9778ABSVZ is packaged in a compact 48-lead LFCSP, facilitating efficient thermal management and minimizing PCB space. Overall, it is ideal for applications requiring high-speed data conversion and precise analog signal generation.

Features

The AD9778ABSVZ is a high-performance, dual-channel, 14-bit digital-to-analog converter (DAC) designed for RF and high-frequency applications. Key features include:
1. Resolution: 14-bit with a sampling rate up to 1 GHz.
2. Output: Dual channel, enabling simultaneous signal generation.
3. Analog Output Range: Configurable output ranges to suit various applications.
4. High Linearity: Excellent linearity and low distortion for high-quality signal generation.
5. Integrated DAC Reference: Built-in reference voltage for simplified design.
6. Low Power Consumption: Designed for power efficiency, ideal for portable applications.
7. Flexible Interface: Supports various digital input formats, including LVDS and CMOS.
8. Programmable Settings: Includes options for programmable gain and offset adjustment.
9. Temperature Range: Operates over a wide temperature range, suitable for industrial applications.
These features make the AD9778ABSVZ suitable for use in communications, instrumentation, and other demanding signal processing applications.

Package

The AD9778ABSVZ is packaged in a 64-lead LFCSP (Lead Frame Chip Scale Package) with a 9mm x 9mm footprint. This package type offers a compact design suitable for high-density applications.

Pinout

The AD9778ABSVZ is a dual 14-bit digital-to-analog converter (DAC) from Analog Devices. It features a 64-lead LFCSP (Lead Frame Chip Scale Package) with a pin count of 64.
Key functions include:
- Dual 14-bit DACs for high-resolution output.
- Fast update rates, suitable for high-speed applications.
- Integrated reference voltage and various digital input interfaces.
- Support for differential outputs for improved performance in applications like communications and instrumentation.
Overall, the AD9778ABSVZ is designed for high-performance applications requiring precise analog signal generation.

Manufacturer

The AD9778ABSVZ is manufactured by Analog Devices, Inc. (ADI), a prominent American company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, ADI serves various industries, including communications, automotive, industrial, healthcare, and consumer electronics. The company is well-regarded for its innovative solutions that enhance performance and efficiency across a wide range of applications, including data conversion, signal processing, and power management. ADI is known for its commitment to quality and reliability in the semiconductor industry.

Application

The AD9778ABSVZ is a high-performance, dual-channel analog-to-digital converter (ADC) used in various applications, including telecommunications, medical imaging, instrumentation, and industrial automation. Its capabilities make it suitable for software-defined radios, radar systems, and high-speed data acquisition systems, where accurate signal processing and high sample rates are essential.

Equivalent

The AD9778ABSVZ chip is a 14-bit, 1 GSPS digital-to-analog converter (DAC) from Analog Devices. Equivalent products include the Texas Instruments DAC37J84, Maxim Integrated MAX5892, and the NXP/Philips DAC80508. When considering alternatives, ensure to check specifications, such as resolution, sampling rate, and output characteristics, to confirm suitability for your application.

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