ADI AD9779ABSVZ

Current - Unbuffered并联3.13V ~ 3.47V-40°C ~ 85°C

Overview

The AD9776A/AD9778A/AD9779ABSVZ are dual, 12-/14-/16-bit, high dynamic range digital-to-analog converters (DACs) that provide a sample rate of 1 GSPS, permitting a multicarrier generation up to the Nyquist frequency. They include features optimized for direct conversion transmission applications, including complex digital modulation and gain and offset compensation. The DAC outputs are optimized to interface seamlessly with analog quadrature modulators such as the ADL537x FMOD series from Analog Devices, Inc. A 3-wire interface provides for programming/readback of many internal parameters. Full-scale output current can be programmed over a range of 10 mA to 30 mA. The devices are manufactured on an advanced 0.18 μm CMOS process and operate on 1.8 V and 3.3 V supplies for a total power consumption of 1.0 W. They are enclosed in a 100-lead thin quad flat package (TQFP).

Features

Tray Package
100-TQFP Exposed Pad package
100 pin count
100 pins
Minimal input voltage of 1.2V

Surface Mount Mounting Type

Applications

There are a lot of Analog Devices Inc.
AD9779ABSVZ Digital to Analog Converters (DAC) applications.

• Calibration
• Motor Control
• Data Distribution System
• Digital Potentiometer
• Software Radio
• Wireless infrastructure:
• WCDMA, CDMA2000, TD-SCDMA, WiMAX
• Wideband communications:
• LMDS/MMDS, point-to-point
• Instrumentation: