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
Features and Benefits
| Digital to Analog Converters |
| Document | note |
| 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 |
| Document | note |
| 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 |
| Document | note |
| UG-681: Evaluating the AD5390/AD5392, 16-/8-Channel, 14-Bit Voltage Output DACs with On-Chip Reference | PDF 646 kB |
| Document | note |
| Extending the denseDAC™ Multichannel D/As | PDF 1100 kB |
| Part Number | Package | Packing Qty | Temp Range | Price 100-499 | Price 1000+ | RoHS |
|---|---|---|---|---|---|---|
| AD5392BCPZ-3 Last Time Buy | 64 ld LFCSP (9x9mm, 7.10 exposed pad) | OTH 260 | -40 to 85C | 17.74 | 15.08 | Y |
| AD5392BCPZ-5 Production | 64 ld LFCSP (9x9mm, 7.10 exposed pad) | OTH 260 | -40 to 85C | 21.91 | 18.4 | Y |
| AD5392BSTZ-5 Production | 52 ld LQFP (10x10mm) | OTH 160 | -40 to 85C | 21.91 | 18.4 | Y |
