ANALOG DEVICES  AD5391BSTZ-5  Digital to Analog Converter, 12 bit, 167 kSPS, Serial, 4.5V to 5.5V, LQFP, 52 Pins

Technical Data Sheet (893.59KB) EN See all Technical Docs

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Product Overview

The AD5391BSTZ-5 is a complete single-supply 16-channel 12-bit Digital-to-Analog (DAC) contain 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. All channels have an on-chip output amplifier with rail-to-rail operation. The device includes an internal 1.25/2.5V, 10ppm/°C reference, an on-chip channel monitor function that multiplexes the analog outputs to a common MON_OUT pin for external monitoring and an output amplifier boost mode that optimizes the output amplifier slew rate. An input register followed by a DAC register provides double-buffering, allowing DAC outputs to be updated independently or simultaneously using the LDAC input. Each channel has a programmable gain and offset adjust register, letting the user fully calibrate any DAC channel.
  • Rail-to-rail output amplifier
  • Power-down mode
  • Integrated functions
  • Simultaneous output update via LDAC
  • Clear function to user-programmable code
  • Amplifier boost mode to optimize slew rate
  • User-programmable offset and gain adjust
  • Toggle mode enables square wave generation
  • Thermal monitor
  • Robust 6.5kV HBM and 2kV FICDM ESD rating


Product Information

Resolution (Bits):
Sampling Rate:
Input Channel Type:
Supply Voltage Range:
4.5V to 5.5V
ADC / DAC Case Style:
No. of Pins:
Data Interface:
Microwire, QSPI, SPI
Operating Temperature Min:
Operating Temperature Max:
Product Range:
AD5391 Series
Automotive Qualifications Standard:
MSL 3 - 168 hours
Supply Current:
475 µA
No SVHC (17-Dec-2015)

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Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours

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