AD9777BSVZ

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AD9777BSVZ

IC DAC 16BIT A-OUT 80TQFP

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規格

Package Tray
Series TxDAC+®
ProductStatus Active
NumberofBits 16
NumberofD/AConverters 2
SettlingTime 11µs (Typ)
OutputType Current - Unbuffered
DifferentialOutput Yes
DataInterface Parallel
ReferenceType External, Internal
Voltage-SupplyAnalog 3.1V ~ 3.5V
Voltage-SupplyDigital 3.1V ~ 3.5V
INL/DNL(LSB) ±6, ±3
Architecture Oversampling Interpolating DAC
OperatingTemperature -40°C ~ 85°C
Package/Case 80-TQFP Exposed Pad
SupplierDevicePackage 80-TQFP-EP (12x12)

概述

Description

The AD9777BSVZ is a high-performance, dual-channel digital-to-analog converter (DAC) developed by Analog Devices. It is designed for applications requiring high speed and precision, such as communications, video, and instrumentation. The DAC features a 14-bit resolution, allowing for fine control over output signals.
Key specifications include a maximum sample rate of 1 Gsps per channel, providing the capability to handle wide bandwidth signals. It supports various input formats, including TTL and LVDS, and can operate with a single supply voltage, simplifying system design. The device also incorporates a programmable digital filter, enhancing signal integrity and reducing unwanted artifacts.
The AD9777BSVZ is housed in a compact LFCSP package, making it suitable for space-constrained applications. Its combination of speed, resolution, and integrated features makes it ideal for high-performance signal processing tasks across various industries.

Features

The AD9777BSVZ is a high-performance digital-to-analog converter (DAC) from Analog Devices, designed for applications requiring high-speed and high-resolution signal generation. Key features include:
1. Resolution: 14-bit resolution ensures precise signal representation.
2. Sample Rate: Capable of up to 1 GSPS (gigasamples per second), making it suitable for wideband applications.
3. Output Range: Provides a differential output configuration, enhancing signal integrity and reducing noise.
4. Integrated Features: Includes an on-chip digital filter for improved performance and reduced complexity in design.
5. Low Power Consumption: Efficient power usage makes it suitable for portable and battery-operated devices.
6. Flexible Interface: Supports a variety of interface formats, including LVDS and CMOS.
7. Temperature Range: Qualified for operation over a wide temperature range, ensuring reliability in diverse environments.
The AD9777BSVZ is ideal for applications in communications, instrumentation, and industrial control systems, providing high fidelity and performance.

Package

The AD9777BSVZ is packaged in a 64-lead LFCSP (Lead Frame Chip Scale Package) with a body size of 9mm x 9mm. This type of package offers a compact footprint and is suitable for high-performance applications.

Pinout

The AD9777BSVZ is a high-speed digital-to-analog converter (DAC) with 16 pins. Its primary function is to convert digital signals into analog signals with high resolution and speed, making it suitable for various applications in communications, video, and other signal processing tasks.
Key functions of the pins include:
1. Power Supply: VDD (power input) and GND (ground).
2. Data Input: Digital input pins for the data to be converted, typically including a parallel data bus.
3. Clock Input: Pins for the clock signal to synchronize data transfers.
4. Control Signals: Pins for control functions such as chip select (CS), read/write (R/W) operations, and other configuration settings.
5. Output: Analog output pins where the converted signals are produced.
Refer to the manufacturer's datasheet for specific pin assignments and detailed functionality for each pin.

Manufacturer

The AD9777BSVZ 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 and headquartered in Norwood, Massachusetts, Analog Devices serves a wide range of industries, including communications, automotive, industrial automation, healthcare, and consumer electronics. The company's products are known for their precision, reliability, and advanced technology, making them integral to various applications such as data acquisition, signal processing, and control systems.

Application

The AD9777BSVZ is a high-speed, 14-bit digital-to-analog converter (DAC) primarily used in applications such as wireless base stations, software-defined radios, and signal processing systems. Its precision and speed make it suitable for generating high-frequency analog signals, in radar and imaging systems, as well as in instrumentation and test equipment. Additionally, it finds use in industrial automation and control systems requiring high-performance signal conversion.

Equivalent

The AD9777BSVZ is a 14-bit, 250 MSPS DAC. Equivalent products include the Texas Instruments DAC3484, Analog Devices AD9144, and Maxim Integrated MAX5865. These alternatives offer similar performance in terms of resolution, sampling rate, and functionality, suitable for applications in communication and signal processing. Always verify specific requirements for compatibility.

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