TSV7723 Datasheet | STMicroelectronics

Features - Gain bandwidth product 22 MHz, unity gain stable - High accuracy input offset voltage: 50 µV typ., 200 µV max. - Low input bias current: 2 p A typ. - Low input voltage noise density: 7 n V/√Hz - Wide supply voltage range: 1.8 V to 5.5 V - Output rail-to-rail - Input mon-mode range includes low rail - Automotive grade and shutdown versions available - Benefits: - High frequency signal conditioning - Optimized accuracy for low-side current sensing Applications - Low-side current measurement - Photodiode amplifiers - Automotive current measurement and sensor signal conditioning - Strain gauges signal conditioning Description The TSV7721, TSV7722 and TSV7723 are single and dual 22 MHz-bandwidth unitygain-stable amplifiers. The input offset voltage of 200 µV max. (50 µV typ.) at room temperature, optimized for mon-mode close to ground makes the TSV772x ideal for low-side current measurements. The TSV772x can operate from 1.8 V to 5.5 V single supply and it is fully specified on a load of 47 p F, therefore allowing easy usage as A/D converters input buffer. The TSV772x series offers rail-to-rail output, excellent speed/power consumption ratio, and 22 MHz gain bandwidth product, while consuming just 1.7 m A at 5 V. The devices also feature an ultra-low input bias current that enables connection to photodiodes and other sensors where current is the key value to be measured. These features make the TSV772x series ideal for high-accuracy, high-bandwidth sensor interfaces. Related products TSV792 Rail-to-rail amplifier with higher GBW 50 MHz TSB7192 22 MHz amplifier with 36 V supply voltage DS13614 - Rev 7 - December 2022 For further information contact your local STMicroelectronics sales office. .st. Pin description TSV7721, TSV7722, TSV7723 Pin description TSV7721 single operational amplifier Figure 1. Pin connections (top view) Pin n° 1 2 3 4 5 OUT 1 VCC- 2 IN+ 3 5 VCC+ 4...