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AD9739A - RF Digital-to-Analog Converters

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General Description

The AD9737A/AD9739A are 11-bit and 14-bit, 2.5 GSPS high performance RF DACs that are capable of synthesizing wideband signals from dc up to 3 GHz.

The AD9737A/AD9739A are pin and functionally compatible with the AD9739 with the exception that the AD9737A/AD9739A do not support synchronization or RZ mode, and are specified to operate between 1.6 GSPS and 2.5 GSPS.

By elimination of the synchronization circuitry, some nonideal artifacts such as images and discrete clock spurs remain stationary on the AD9737A/AD9739A between power-up cycles, thus allowing for possible system calibration.

Overview

Data Sheet 11-/14-Bit, 2.5 GSPS, RF Digital-to-Analog Converters AD9737A/AD9739A.

Key Features

  • Direct RF synthesis at 2.5 GSPS update rate DC to 1.25 GHz in baseband mode 1.25 GHz to 3.0 GHz in mix-mode Industry leading single/multicarrier IF or RF synthesis Dual-port LVDS data interface Up to 1.25 GSPS operation Source synchronous DDR clocking Pin compatible with the AD9739 Programmable output current: 8.7 mA to 31.7 mA Low power: 1.1 W at 2.5 GSPS.

More Datasheets from Analog Devices

Part Number Description
AD9739 RF Digital-to-Analog Converter
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AD9736 1200MSPS DACS
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AD9702 Triple 4-Bit D/A Converter