AD5391BSTZ-5

AD5391 is a 16-channel, serial input, single-supply, 12bit voltage output DAC. It includes an internal 1.25/2.5V, 10ppm/°C reference, an on-chip channel monitor function that multiplexes the analogue outputs to a common MON-OUT pin for external monitoring, and an output amplifier boost mode that optimizes the output amplifier slew rate. It contains a 3-wire serial interface with interface speeds in excess of 30MHz that are compatible with SPI®, QSPI™, MICROWIRE™, and DSP interface standards and an I2C-compatible interface supporting a 400KHz data transfer rate. An input register followed by a DAC register provides double buffering, allowing DAC outputs to be updated independently or simultaneously using the active-low LDAC input. Typical applications are instrumentation and industrial control, power amplifier control, level setting (ATE), control systems, microelectromechanical systems (MEMs), variable optical attenuators (VOAs), optical transceivers (MSA 300, XFP).

• Rail-to-rail output amplifier, power-down mode
• User interfaces, I2C-compatible interface, Integrated functions, channel monitor
• Clear function to user-programmable code, amplifier boost mode to optimize slew rate
• User-programmable offset/gain adjust, toggle mode enables square wave generation, thermal monitor
• Robust 6.5KV HBM and 2KV FICDM ESD rating
• Offset error TC is ±5µV/°C typ (AVDD=4.5 V to 5.5 V; DVDD=2.7V to 5.5V)
• Gain temperature coefficient is 2ppm FSR/°C typ (AVDD=4.5 V to 5.5 V; DVDD=2.7V to 5.5V)
• Slew rate is 2.5V/µs typ (boost mode on, AVDD=4.5V to 5.5V; DVDD=2.7V to 5.5V)
• 52-lead LQFP package
• Temperature rating range from -40°C to +85°C

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ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party