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AD976ABRSZ

Name: AD976ABRSZ
Rating: 4.7 (12 reviews)

IC ADC 16BIT SAR 28SSOP

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資料表 AD976ABRSZ DataSheet
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規格

Part Status	Discontinued at Digi-Key
Number of Bits	16
Sampling Rate (Per Second)	200k
Number of Inputs	1
Input Type	Single Ended
Data Interface	Parallel
Configuration	S/H-ADC
Ratio - S/H:ADC	1:1
Number of A/D Converters	1
Architecture	SAR
Reference Type	External, Internal
Voltage - Supply, Analog	5V
Voltage - Supply, Digital	5V
Operating Temperature	-40°C ~ 85°C
Package / Case	28-SSOP (0.209", 5.30mm Width)
Supplier Device Package	28-SSOP
Mounting Type	Surface Mount
Base Product Number	AD976

概述

Description

The AD976ABRSZ is a 16-bit, high-speed digital-to-analog converter (DAC) from Analog Devices designed for applications requiring high precision and fast conversion rates. It operates with a maximum update rate of 125 MSPS and is well-suited for telecommunications, video, and instrumentation applications.
Key features include a low distortion, high linearity output, a built-in reference voltage, and a parallel data interface for easy integration into various digital systems. The device supports a wide supply voltage range and offers differential outputs, making it versatile for different signal processing needs.
The AD976ABRSZ is packaged in a 48-lead LQFP, providing a compact solution for complex designs. Its performance characteristics make it an ideal choice for applications where signal fidelity and speed are critical.

Features

The AD976ABRSZ is a high-performance, 12-bit digital-to-analog converter (DAC) from Analog Devices. Key features include:
- Resolution: 12 bits with a differential output.
- Sampling Rate: Up to 200 MSPS, suitable for high-speed applications.
- Output Range: Typically ±10 V or 0 to 5 V, depending on configuration.
- Low Noise: High signal-to-noise ratio (SNR) and low total harmonic distortion (THD), ensuring high fidelity signal reproduction.
- I/O Compatibility: Compatible with various digital input formats, including CMOS and TTL, allowing flexibility in interfacing.
- Single Supply Operation: Can operate with a single supply voltage, simplifying power design.
- Integrated Features: Includes a reference voltage, which can simplify external circuitry and reduce design complexity.
- Package: Available in a compact 28-lead surface-mount package.
These features make the AD976ABRSZ suitable for applications in telecommunications, video, and instrumentation systems requiring high accuracy and speed.

Package

The AD976ABRSZ is available in a 16-lead SOIC (Small Outline Integrated Circuit) package type.

Pinout

The AD976ABRSZ is a 12-bit digital-to-analog converter (DAC) with a total of 28 pins. Its primary functions include converting digital input signals to analog output signals, featuring a high-speed and high-resolution performance. The device supports various applications, including waveform generation, video signal processing, and communications.
Key pins include:
- Digital Inputs (D0-D11): 12-bit digital input data.
- VREF: Reference voltage for setting the output range.
- VDD: Power supply pin.
- GND: Ground connection.
- LDAC: Load DAC input; used to update the output when changed.
- CLK: Clock input for synchronizing data input.
- OUT: Analog output signal.
The AD976ABRSZ operates with a power supply range of 5V and is designed for a variety of precision applications requiring reliable digital-to-analog conversion.

Manufacturer

The AD976ABRSZ is manufactured by Analog Devices, Inc. Analog Devices is a prominent global company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company primarily serves a variety of industries, including communications, automotive, consumer electronics, healthcare, and industrial automation. Analog Devices is well known for its innovation in high-performance technologies that enable the conversion of real-world phenomena into digital signals, facilitating advanced data processing and analytics.

Application

The AD976ABRSZ is a high-speed dual 12-bit digital-to-analog converter (DAC) used in applications such as telecommunications, video processing, instrumentation, and industrial control systems. It is suitable for converting digital signals to analog for signal generation, waveform synthesis, and modulation tasks in various electronic devices and systems. Its precision and speed make it ideal for high-performance data acquisition and signal conditioning applications.

Equivalent

The AD976ABRSZ is a 12-bit, 125 MSPS DAC. Equivalent products include the LTC1668 from Analog Devices, the MAX5100 from Maxim Integrated, and the DAC3164 from Texas Instruments. For specific applications, consider the AD9739A or AD9144, which also offer high-speed DAC functionality. Always verify specifications and compatibility based on your project's requirements.