Click here to ask about the production status of specific part numbers. MAX40108 1V, Low-Power, Precision Operational Amplifier General Description Benefits and Features The MAX40108 is a low-power, high-precision operational Supply Voltage Range: 0.9V to 3.6V amplifier (op amp) that operates with a power supply volt- Low 25.5A Quiescent Current age as low as 0.9V. Very Low 1V (typ) Input Offset Voltage Rail-to-Rail Inputs and Outputs Available in a space-saving, 1.22mmx 0.92mm, 6-bump Internal EMI Rejection wafer-level package (WLP) with a 0.4mm bump pitch, it is 168kHz GBW designed for use in portable, consumer, medical, and in- Low Input Bias Current dustrial applications. Power-Saving Shutdown Mode The MAX40108 features rail-to-rail CMOS inputs and out- Available in Tiny, 1.22mm x 0.92mm, 6-bump WLP puts, a 168kHz GBW consuming only 25.5A (typ) supply and 8-pin TDFN current and 1V (typ) zero-drift input offset voltage over time and temperature. The zero-drift feature reduces the Ordering Information appears at end of data sheet. high 1/f noise typically found in CMOS input operational amplifiers, making it useful for a wide variety of low-fre- quency measurement applications. The MAX40108 operates from a 0.9V to 3.6V power sup- ply voltage and is specified over the -40C to +125C ex- tended operating temperature range. Applications Wearable Devices Home Medical (Blood Glucose,Weight Scale, Blood Pressure, EKG) Fitness and Health (Smart Watch, Heart-Rate Monitor) Industrial IOT (Pressure, Flow, Level, Temperature, Proximity) Typical Application Circuit 19-100763 Rev 0 7/20MAX40108 1V, Low-Power, Precision Operational Amplifier TABLE OF CONTENTS General Description 1 Applications 1 Benefits and Features 1 Typical Application Circuit . 1 Absolute Maximum Ratings 3 Package Information . 3 WLP . 3 TDFN 3 Electrical Characteristics . 3 Typical Operating Characteristics 6 Pin Configurations . 9 WLP . 9 TDFN 9 Pin Description . 9 Detailed Description 11 Auto-Zero 11 Shutdown Operation 11 Applications Information . 12 Overview 12 Power-Up Settling Time . 12 Capacitive-Load Stability 12 Power Supplies and Layout 12 Ordering Information 12 Revision History . 13 19-100763 www.maximintegrated.com Maxim Integrated 2