AD9838 Datasheet - Analog Devices

AD9838 Complete DDS

The AD9838 is a low power DDS device capable of producing high performance sine and triangular outputs. It also has an on-board comparator that allows a square wave to be produced for clock generation. Consuming only 11 mW of power at 2.3 V, the AD9838 is an ideal candidate for power-sensitive appli.

AD9838 Features

* 2.3 V to 5.5 V power supply MCLK speed: 16 MHz (B grade), 5 MHz (A grade) Output frequency up to 8 MHz Sinusoidal and triangular outputs On-board comparator 3-wire SPI interface Extended temperature range:

* 40°C to +125°C Power-down option 11 mW power consumption at 2.3 V 20-lead LFCSP Capa

AD9838_AnalogDevices.pdf