AD5391 16-Channel 3V/5V Serial Input Single-Supply 12-Bit Voltage-Output

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. Power consumption is typically 0.25 mA per channel. Applications Instrumentation and industrial control Power amplifier control Level setting (ATE) Control systems Microelectromechanical systems (MEMs) Variable optical attenuators (VOAs) Optical transceivers (MSA 300, XFP)

The AD5390/AD5391 are complete single-supply, 16-channel, 14-bit and 12-bit DACs, respectively. The AD5392 is a complete single-supply, 8-channel, 14-bit DAC. The devices are available in either a 64-lead LFCSP or a 52-lead LQFP. All channels have an on-chip output amplifier with rail-to-rail operation. All devices include an internal 1.25/2.5 V, 10 ppm/°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.

The AD5390/AD5391/AD5392 contain a 3-wire serial interface with interface speeds in excess of 30 MHz that are compatible with SPI®, QSPI™, MICROWIRE™, and DSP interface standards and an I2C-compatible interface supporting a 400 kHz 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 LDAC input. Each channel has a programmable gain and offset adjust register, letting the user fully calibrate any DAC channel.

Power consumption is typically 0.25 mA per channel.

Applications
  • Instrumentation and industrial control
  • Power amplifier control
  • Level setting (ATE)
  • Control systems
  • Microelectromechanical systems (MEMs)
  • Variable optical attenuators (VOAs)
  • Optical transceivers (MSA 300, XFP)
Features and Benefits
  • AD5390: 16-channel, 14-bit voltage output DAC
  • AD5391: 16-channel, 12-bit voltage output DAC
  • AD5392: 8-channel, 14-bit voltage output DAC
  • Guaranteed monotonic
  • INL
    ±1 LSB max (AD5391)
    ±3 LSB max (AD5390-5/AD5392-5)
    ±4 LSB max (AD5390-3/AD5392-3)
  • On-chip 1.25 V/2.5 V, 10 ppm/°C reference
  • Temperature range: −40°C to +85°C
  • Rail-to-rail output amplifier
  • Power-down mode
  • Package types
    64-lead LFCSP (9 mm × 9 mm)
    52-lead LQFP (10 mm × 10 mm)
  • User interfaces
  • See data sheet for additional features
Digital to Analog Converters
Data Sheets
Documentnote
AD5390/AD5391/AD5392: 8-/16-Channel, 3 V/5 V, Serial Input, Single-Supply, 12-/14-Bit Voltage Output Data Sheet (Rev. F)PDF 1139 kB
Application Notes
Documentnote
AN-1230: 8 to 16 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using the AD5390/AD5391/AD5392 DACs (Rev. B)PDF 80 kB
User Guides
Documentnote
UG-681: Evaluating the AD5390/AD5392, 16-/8-Channel, 14-Bit Voltage Output DACs with On-Chip ReferencePDF 646 kB
Product Highlight
Documentnote
Extending the denseDAC™ Multichannel D/AsPDF 1100 kB
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
AD5391BCPZ-3 Production64 ld LFCSP (9x9mm, 7.10 exposed pad)OTH 260-40 to 85C23.6920.14Y
AD5391BCPZ-5 Production64 ld LFCSP (9x9mm, 7.10 exposed pad)OTH 260-40 to 85C23.6920.14Y
AD5391BCPZ-5-REEL7 Last Time Buy64 ld LFCSP (9x9mm, 7.10 exposed pad)REEL 750-40 to 85C020.14Y
AD5391BSTZ-3 Production52 ld LQFP (10x10mm)OTH 160-40 to 85C23.6920.14Y
AD5391BSTZ-5 Production52 ld LQFP (10x10mm)OTH 160-40 to 85C23.6920.14Y
Reference Materials
AD5390/AD5391/AD5392: 8-/16-Channel, 3 V/5 V, Serial Input, Single-Supply, 12-/14-Bit Voltage Output Data Sheet (Rev. F) ad5390
AN-1230: 8 to 16 Channels of Programmable Voltage with Excellent Temperature Drift Performance Using the AD5390/AD5391/AD5392 DA ad5390
UG-681: Evaluating the AD5390/AD5392, 16-/8-Channel, 14-Bit Voltage Output DACs with On-Chip Reference ad5390
Extending the denseDAC™ Multichannel D/As ad5532
Digital to Analog Converters ICs Solutions Bulletin ad5590
CN-0030: AD5390/AD5391/AD5392 Channel Monitor Function ad7476
CN-0029 adr421