AD5744R is a 14-bit high-precision serial input bipolar voltage output DAC introduced by Analog Devices. The chip has three programmable output ranges: ±10 V, ±10.2564 V, and ±10.5263 V. The output noise is 60 nV/√Hz, and the settling time is 10 μs. It has integrated reference buffers, internal reference, temperature sensor, short circuit protection, LDAC synchronous update, CLR asynchronous reset and other functions. It is suitable for industrial automation, open/closed loop servo control, process control, data acquisition systems and other fields.