AD7568BPZ

AD7568BPZ is a LC²MOS octal 12bit DAC. It contains eight 12bit DACs in one monolithic device. The DACs are standard current output with separate VREF, IOUT1, IOUT2 and RFB terminals. It is a serial input device. Data is loaded using active-low FSIN, CLKIN and SDIN. One address pin, A0, sets up a device address, and this feature may be used to simplify device loading in a multi-DAC environment. All DACs can be simultaneously updated using the asynchronous active-low LDAC input and they can be cleared by asserting the asynchronous active-low CLR input. It is used in applications such as process control, automatic test equipment, and general-purpose instrumentation.

• Versatile serial interface, simultaneous update capability
• Reset function, 4-quadrant multiplication
• Relative accuracy is ±0.5LSB maximum at (VDD = +4.75V to +5.25V)
• Differential nonlinearity is ±0.9LSB maximum at (VDD = +4.75V to +5.25V)
• Gain temperature coefficient is 2ppm FSR/°C typical at (VDD = +4.75V to +5.25V)
• Operating voltage range from 4.75V to 5.25V
• Output voltage settling time is 500ns typical
• Digital to analogue glitch impulse is 40nV–s typical
• Output noise spectral density is 20nV/√Hz typical
• Operating temperature range from -40°C to +85°C, 44-lead PLCC package

บันทึก

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