DAC8800FSZ

DAC8800 is a octal 8bit D/A converter. It is designed to be a general purpose digitally controlled voltage adjustment device. The output voltage range can be independently set for each set of four D/A converters. In addition, both unipolar and bipolar output voltage ranges are easy to establish external reference input high low terminals. The digitally programmed output voltages are ideal for op-amp trimming, voltage controlled amplifier gain setting and any general purpose trimming tasks. A 3-wire serial digital interface loads the content of eight internal DAC registers which establish the output voltage levels. An asynchronous clear input places all DAC in a zero code output condition, very handy for system power-up. An internal regulator provides TTL input compatibility over a wide range of VDD supply voltages. It is used in applications like voltage set point control, digital offset and gain adjustment, microprocessor controlled calibration, general purpose trimming adjustments.

• Total unadjusted error is ±1/2LSB maximum
• Differential nonlinearity is ±1LSB maximum
• Input resistance is 3Kohm typical
• Input capacitance is 4pF typical
• Positive supply current is 1mA typical
• Power dissipation is 12mW typical
• DC power supply rejection ratio is 0.001% typical
• Settling time is 0.8µs typical
• Operating temperature is -40°C to 85°C
• Package style is 20-pin SOIC

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