AD5390BCPZ-5-REEL7

Digital To Analog Converters Overview

The AD5390BCPZ-5-REEL7 is a single-supply, 16-channel, 14-bit voltage output digital-to-analog converter (DAC) from Analog Devices. It features an on-chip rail-to-rail output amplifier and a software-selectable internal reference of 1.25 V or 2.5 V with a temperature coefficient of 10 ppm/°C. The device supports serial interfaces including SPI, QSPI, MICROWIRE, DSP-compatible modes, and I²C. Key specifications include ±3 LSB maximum relative accuracy for the -5 version, a typical power consumption of 0.25 mA per channel, and operation within a temperature range of −40°C to +85°C. It is housed in a 64-lead LFCSP package.

Digital To Analog Converters Feature Summary

• 16-channel, 14-bit resolution with guaranteed monotonicity and ±3 LSB max relative accuracy
• On-chip rail-to-rail output amplifiers with programmable offset and gain adjust
• Internal 1.25 V/2.5 V reference with 10 ppm/°C temperature coefficient
• Dual interface support: 3-wire serial (SPI/QSPI/MICROWIRE/DSP) and I²C

Digital To Analog Converters Applications

• Instrumentation and industrial control systems
• Power amplifier control
• Level setting in automated test equipment (ATE)
• Microelectromechanical systems (MEMS) control
• Variable optical attenuators (VOAs)

Digital To Analog Converters Procurement Notes

Verify the ordering suffix '-5' confirms the 4.5 V to 5.5 V AVDD supply requirement and ±3 LSB accuracy grade. Confirm the 'BCPZ' designation corresponds to the 64-lead LFCSP package and lead-free RoHS compliance. Ensure the '-REEL7' suffix matches the required tape and reel quantity for manufacturing integration.

Digital To Analog Converters Selection Notes

Select the AD5390BCPZ-5 variant when 16 channels are required with high precision (±3 LSB). Choose this part over the AD5391 if 14-bit resolution is necessary. Ensure the system AVDD can support the 4.5 V to 5.5 V range specified for the -5 version. Consider the AD5392 if only 8 channels are needed for reduced pin count and cost.

Digital To Analog Converters Part Context

This component belongs to the AD5390/AD5391/AD5392 family of dense DACs. The AD5390 specifically provides 16 channels at 14-bit resolution. The -5 suffix denotes the performance grade calibrated for a 2.5 V reference with tighter accuracy specs compared to the -3 version. The BCPZ package identifies the 64-lead Low Profile Lead Frame Chip Scale Package.

Digital To Analog Converters Replacement Considerations

The AD5391BCPZ-5-REEL7 offers identical pinout and functionality but with 12-bit resolution. The AD5392BCPZ-5-REEL7 provides 8 channels instead of 16. For lower accuracy requirements, the AD5390BCPZ-3-REEL7 is available with ±4 LSB accuracy.