FEATURES High performance

High relative accuracy (INL): ±4 LSB maximum at 16 bits (AD5679/AD5679R) TUE: ±0.14% of FSR maximum Offset error: ±1.5 mV maximum

Gain error: ±0.06% of FSR maximum

Low drift, 2.5 V voltage reference temperature coefficient:

2 ppm/°C typical

40 mA short-circuit current

Wide operating ranges −40°C to +125°C temperature range

2.7 V to 5.5 V power supply range

Simplified implementation

User selectable gain of 1 or 2 (GAIN pin) 1.8 V logic compatibility

50 MHz serial peripheral interface (SPI) with readback or

daisy chain

28-lead, 4 mm × 4 mm, RoHS compliant LFCSP

APPLICATIONS

Optical transceivers Base station power amplifiers Process control (programmable logic controller (PLC) input/output cards) Industrial automation

Data acquisition systems