AD9777BSVZ

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AD9777BSVZ

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IC DAC 16BIT A-OUT 80TQFP

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Especificações

Atributo Valor
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)

Visão Geral

Description

The AD9777BSVZ is a high-performance digital-to-analog converter (DAC) from Analog Devices, designed for communications and signal processing applications. It is part of the TxDAC® series and offers a resolution of 16 bits, which ensures precise signal conversion. The device operates with a high sample rate, up to 160 MSPS (Mega Samples Per Second), making it suitable for high-speed data transmission and complex waveform generation.
The AD9777BSVZ includes features such as a low noise and distortion output, ensuring high-quality signal generation. It also supports a wide range of input and output frequencies, making it versatile for various applications. The DAC is often used in transmit channels of communication systems, including cellular base stations, broadband wireless access, and other RF communication systems.
This device is packaged in a 48-lead LQFP (Low Quad Flat Package), which helps in minimizing its footprint on circuit boards. Additionally, the AD9777BSVZ requires a dual power supply, typically +3.3V for the analog and +1.8V for the digital sections, to ensure optimal performance across its operations.

Equivalent

The AD9777BSVZ is a dual 16-bit digital-to-analog converter (DAC) from Analog Devices. Equivalent products from other manufacturers might include:
1. TI DAC5675A: A 14-bit dual DAC compatible with high-speed applications.
2. Maxim MAX5879: A high-speed, dual 16-bit DAC.
3. Analog Devices AD9957: Offers similar functionalities in specific configurations.
When selecting an equivalent, ensure the specifications such as resolution, sampling rate, and interface match your requirements. Always consult the datasheets for detailed comparisons.

Features

The AD9777BSVZ is a high-performance, dual-channel, 16-bit digital-to-analog converter (DAC) developed by Analog Devices. It is designed for applications requiring high-speed data conversion and precise analog output. Key features include:
1. Resolution and Speed: Offers 16-bit resolution with a maximum sample rate of 160 MSPS (Mega Samples Per Second), which makes it suitable for broadband communication systems.
2. Dual-Channel: Supports two independent DAC channels, enabling complex modulated signal generation.
3. Dynamic Performance: Exhibits excellent spurious-free dynamic range (SFDR) and signal-to-noise ratio (SNR), essential for high-fidelity signal processing.
4. Flexible Interfaces: Provides a parallel data interface for ease of integration with digital signal processors and FPGAs.
5. Power Supply: Operates on a single +3.3V power supply with power-down features to conserve energy.
6. Output Options: Supports differential current outputs with adjustable full-scale output currents to fit various application requirements.
7. Applications: Ideal for use in wireless infrastructure, test equipment, and other applications requiring high-speed, high-resolution digital-to-analog conversion.
These features make the AD9777BSVZ versatile and suitable for demanding digital communication and signal processing applications.

Pinout

The AD9777BSVZ is a high-performance dual digital-to-analog converter (DAC) from Analog Devices. It comes in a 80-pin TQFP (Thin Quad Flat Pack) package. This device is designed for use in high-speed communication systems and offers a range of features that enable it to efficiently convert digital signals into analog.
Key functions of the AD9777BSVZ include:
1. Dual DAC: It contains two DACs that allow for the generation of complex waveforms required in advanced communication applications.

2. High-Speed Capability: Capable of operating at high speeds, making it suitable for applications requiring rapid data conversion.
3. Interpolation Filters: Includes interpolation filters that help in reducing the complexity of external filtering requirements in the signal chain.
4. Versatile Modulation Capability: Supports various modulation schemes, enhancing its adaptability in different transmission scenarios.
5. On-Chip Features: Comes with additional on-chip features like PLL, which can help in reducing system-level complexity.
These features make the AD9777BSVZ a versatile component in telecommunications, instrumentation, and other digital signal processing applications.

Manufacturer

The AD9777BSVZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational company known for designing and manufacturing semiconductor products and solutions. It specializes in analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company serves a broad range of industries including telecommunications, automotive, industrial, healthcare, and consumer electronics. Its products are critical in converting analog signals to digital data for processing, making them vital in modern electronics and technology applications.

Application

The AD9777BSVZ is a high-speed digital-to-analog converter (DAC) commonly used in wireless communications, cable modems, and broadband data transmission systems. It is suitable for applications that require high dynamic range and wide bandwidth, such as base stations, point-to-point microwave links, and digital video broadcasting. Additionally, it can be employed in software-defined radios, instrumentation, and test equipment where precision and efficiency are critical. Its ability to convert digital signals into analog makes it ideal for these advanced communication and signal processing applications.

Package

The AD9777BSVZ is a high-performance digital-to-analog converter (DAC) from Analog Devices, typically housed in a 100-lead Thin Quad Flat Pack (TQFP) package.

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