AD9834BRU

AD9834BRU is Analog Devices’ single-channel direct digital synthesis (DDS) waveform generator. It uses a clock input and a simple serial interface to produce precise, programmable analog waveforms from a master clock. Features typically include: built-in DAC, programmable frequency and phase, and selectable output waveforms (sine, triangle, and square). It’s low power and designed for applications like RF signal sources, LO generation, function generators, and microcontroller-based signal sources. The “BRU” suffix relates to package/lead configuration and RoHS-compliant packaging. For exact specs (clock range, output amplitude, resolution, and recommended operating conditions), refer to the AD9834 datasheet.

- Manufacturer: Analog Devices, Inc. (ADI).
- What kind of company: An American multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing integrated circuits for communications, instrumentation, automotive, and consumer electronics.

AD9834BRU is a low-power, programmable 12-bit DDS waveform generator. Typical applications:
- DDS-based function/signal generators and test equipment (sine/triangle/square outputs)
- RF/communications: local-oscillator and carrier signals, RF test tones and modulation signals
- Instrumentation: swept or stepped frequency sources for calibration and measurements
- Audio and control signals: audio test tones and waveform synthesis for benchtop gear
- Embedded projects: programmable waveform sources in microcontroller/FPGA designs
- Education and demos: laboratory kits for learning DDS concepts

AD9834BRU comes in an 8-pin Small Outline Integrated Circuit (SOIC) package (RoHS-compliant, tape & reel).