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The AD660BRZ is a monolithic 16-bit Digital-to-Analog Converter (DAC) from the DACPORT family, manufactured by Analog Devices Inc. It integrates an on-chip buried Zener voltage reference, double-buffered latches, and an output amplifier within a single BiMOS II process die. The device supports both serial and byte input interfaces, ensuring microprocessor compatibility. Key electrical characteristics include ±1 LSB integral linearity, 15-bit monotonicity over temperature, and a low glitch energy of 15 nV-s. It features an asynchronous clear function to 0 V and a serial output pin for daisy-chaining capabilities.
The AD660BRZ belongs to the DACPORT series, which combines high-precision bipolar linear circuitry with low-power CMOS logic on a single chip. This integration reduces component count and board space compared to discrete solutions. The BRZ suffix indicates a lead-free, RoHS-compliant variant in an 8-pin SOIC package, suitable for surface-mount assembly.