The TP2111 is ultra-low power,precision CMOS op-amp that provides a constant 10kHz bandwidth and 10mV/μs slew rate with only 300nA quiescent current per amplifier.The ground-sensing input common-mode range,guaranteed 1.5mV Vos and ultra-low 0.4μV/°C Vos TC enables accurate and stable measurement for both high side and low side current sensing.

特性

•Supply Voltage:1.8V to 5.5V

•Low Supply Current:Max 600nA per channel

•Offset Voltage:±1.5mV Maximum

•Offset Voltage Temperature Drift:0.4μV/°C

•Input Common-Mode Voltage Range Includes Ground

•Rail to Rail Input and Output

•Bandwidth:10KHz

•–40°C to 125°C Operation Temperature Range

应用

•Current Sensing

•Threshold Detectors/Discriminators

•Low Power Filters

•Handsets and Mobile Accessories

•Wireless Remote Sensors,Active RFID Readers

•Gas/Oxygen/Environment Sensors

•Battery or Solar Powered Devices

•Sensor Network Powered by Energy Scavenging