LPV802 Datasheet | Texas Instruments

Features - 1 Nanopower Supply Current: 320 n A/channel - Offset Voltage: 3.5 m V (max) - Tc Vos: 1 µV/°C - Unity Gain-Bandwidth: 8 k Hz - Wide Supply Range: 1.6 V to 5.5 V - Low Input Bias Current : 0.1 p A - Unity-Gain Stable - Rail-to-Rail Output - No Output Reversals - EMI Protection - Temperature Range: - 40°C to 125°C - Industry Standard Packages: - Single in 5-pin SOT-23 - Dual in 8-pin VSSOP 2 Applications - CO and O2 Gas Detectors (TIDA-00854) - PIR Motion Detectors (TIDA-00489) - Ionization Smoke Alarms - Thermostats - Io T Remote Sensors - Active RFID Readers and Tags - Portable Medical Equipment 3 Description The LPV801 (single) and LPV802 (dual) prise a family of ultra-low-power operational amplifiers for sensing applications in battery powered wireless and low power wired equipment. With 8k Hz of bandwidth from 320n A of quiescent current, the LPV80x amplifiers minimize power consumption in equipment such as CO detectors, smoke detectors and PIR motion detectors where operational battery-life is critical. In addition to being ultra-low-power, the LPV80x amplifiers have CMOS input stages with typically femto-amp bias currents. The LPV80x amplifiers also feature a negative-rail sensing input stage and a railto-rail output stage that is capable of swinging within millivolts of the rails, maintaining the widest dynamic range possible. EMI protection is designed into the LPV80x in order to reduce system sensitivity to unwanted RF signals from mobile phones, Wi Fi, radio transmitters and tag readers. PART NUMBER LPV801 Device Information(1) PACKAGE BODY SIZE SOT-23 (5) VSSOP (8) 2.90 mm x 1.60 mm 3.00 mm × 3.00 mm LPV8xx Family of Nanopower Amplifiers PART NUMBER CHANNELS SUPPLY CURRENT (Typ/Ch) OFFSET...