Quad, 16-Bit, High-Accuracy, ± 16V Output, Serial Input DIGITAL-TO-ANALOG CONVERTER

The DAC8734 is a high-accuracy, quad-channel, 16-bit digital-to-analog converter (DAC) that operates from supply voltages of ± 5V to ± 18V in bipolar output mode, and from ± 5V to +24V/ – 12V in unipolar mode. With a 5V reference, the DAC8734 CAN be configured to output ± 10V, ± 5V, 0V to 20V, or 0V to 10V. The DAC8734 provides 16-bit monotonicity, excellent integral nonlinearity (INL) error of ± 1 LSB, low glitch, and low noise over the operating temperature range of – 40 ° C to +105 ° C. This device is trimmed in production for very low zero and gain errors. In addition, the DAC8734 implements a user-programmable system-level calibration function to achieve ± 0.125 LSB zero error and ± 1 LSB gain error. The DAC8734 has integrated reference Buffers and output Buffers It features a standard high-speed 1.8V, 3V, or 5V serial peripheral Interface (SPI) that operates at Clock rates of up to 50MHz to communicate with a DSP or Microprocessor The four DAC channels and the auxiliary Registers are addressed with four address bits. The device features double-buffered Interface Logic for simultaneous updates of all DACs An asynchronous load input ( LDAC ) transfers data from the input data Register to the DAC latch, and the contents of the DAC latch set the output voltage. The asynchronous RST input sets the output of all four DACs to 0V. The V MON pin is an Analog monitor output that multiplexes the individual DAC outputs or the AIN pin. The DAC8734 is pin-compatible with the DAC8234 (14-bit) and the DAC7716 (12-bit). By Texas Instruments
Part Manufacturer Description Datasheet Samples
DAC8734SRHAR Texas Instruments 16-Bit Quad High-Accuracy +/-16.5V Output Digital-to-Analog Converter 40-VQFN -40 to 105
DAC8734SRHAT Texas Instruments 16-Bit Quad High-Accuracy +/-16.5V Output Digital-to-Analog Converter 40-VQFN -40 to 105
DAC8734SPFB Texas Instruments 16-Bit Quad High-Accuracy +/-16.5V Output Digital-to-Analog Converter 48-TQFP -40 to 105
DAC8734SPFBR Texas Instruments 16-Bit Quad High-Accuracy +/-16.5V Output Digital-to-Analog Converter 48-TQFP -40 to 105
DAC8734 's PackagesDAC8734 's pdf datasheet
DAC8734SPFB TQFP
DAC8734SPFBR TQFP
DAC8734SRHAR QFN
DAC8734SRHAT QFN




DAC8734 Pinout, Pinouts
DAC8734 pinout,Pin out
This is one package pinout of DAC8734,If you need more pinouts please download DAC8734's pdf datasheet.

DAC8734 Application circuits
DAC8734 circuits
This is one application circuit of DAC8734,If you need more circuits,please download DAC8734's pdf datasheet.


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