AD8629ARZ-REEL7

The AD8628/AD8629 operational amplifiers can be used in sensitive measurement applications in harsh operating environments, such as position and pressure sensors, medical equipment, and strain gauge amplifiers. They are also suitable for applications where error sources cannot be tolerated, due to their low offset voltage, drift, and noise characteristics. Additionally, these amplifiers can benefit systems that require rail-to-rail input and output swings to reduce input biasing complexity and maximize signal-to-noise ratio (SNR) .

The offset voltage of the AD8628/AD8629 operational amplifiers is less than 1 µV, allowing them to be easily configured for high gains without the risk of excessive output voltage errors. This low offset voltage ensures minimal offset voltage error over their entire temperature range of -40°C to +125°C. The amplifiers achieve this precision through a patented combination of auto-zeroing and chopping, maintaining their low offset voltage over a wide temperature range and operating lifetime.

The input offset drift of the AD8628/AD8629 operational amplifiers is 0.002 µV/°C.