The TP212x are ultra-low power,precision CMOS op-amps featuring a maximum supply current of 950nA per amplifier with an ultra-low typical input bias current of 1pA.Analog trim and calibration routine reduce input offset voltage to below 1.5mV,and the precision temperature compensation technique makes offset voltage temperature drift at 0.5μV/°C,which allowing use of the TP212x in systems with high gain without creating excessively large output offset errors.The TP212x are unity gain stable with 1,000nF capacitive load with a constant 18kHz GBWP,10mV/μs slew rate,which make them appropriate for low frequency applications,such as battery current monitoring and sensor conditioning.The TP212x can operate from a single-supply voltage of+1.8V to+6.0V or a dual-supply voltage of±0.9V to±3.0V.Beyond the rails input and rail-to-rail output characteristics allow the full power-supply voltage to be used for signal range.The combined features make the TP212x ideal choices for battery-powered applications because they minimize errors due to power supply voltage variations over the lifetime of the battery and maintain high CMRR even for a rail-to-rail input opamp.Mobile accessories,wireless remote sensing,backup battery sensors,and single-Li+or 2-cell NiCd/Alkaline battery powered systems can benefit from the features of the TP212x op-amps.
Features
-Supply Current:950nA Maximum/Amplifier
-Stable 18kHz GBWP with 10mV/μs Slew Rate
-Offset Voltage:1.5mV Maximum
-Ultra-low VOS TC:0.5μV/°C
-Low Input Bias Current:1pA Typical
-High 120dB Open-Loop Voltage Gain
-Unity Gain Stable for 1,000nF Capacitive Load
-Rail-to-Rail Input/Output Voltage Range
-Outputs Source and Sink 20mA of Load Current
-No Phase Reversal for Overdriven Inputs
-Ultra-low Single-Supply Operation Down to+1.8V
-–40°C to 125°C Operation Range
-Robust 6kV–HBM and 1.5kV–CDM ESD Rating
-Green,Popular Type Package
Applications
-Handsets and Mobile Accessories
-Current Sensing
-Wireless Remote Sensors,Active RFID Readers
-Environment/Gas/Oxygen Sensors
-Threshold Detectors/Discriminators
-Low Power Filters
-Battery or Solar Powered Devices
-Sensor Network Powered by Energy Scavenging
Contact:betty yang
Phone:886-18126447568
Email:sale_seqentech@163.com
Add:Room 1512, 15th Floor, Lucky Centre, 165-171 Wan Chai Road, Wan Chai, Hong Kong