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TLV522
SNOSD27 – MAY 2016
TLV5...
Product Folder
Sample & Buy
Technical Documents
Tools & Software
Support & Community
TLV522
SNOSD27 – MAY 2016
TLV522 Dual Nanopower, 500nA, RRIO
CMOS Operational Amplifier
1 Features
1 Unmatched Price Performance Wide Supply Range 1.7 V to 5.5 V Low Supply Current 500 nA Good Offset
Voltage 4 mV (max) Good TcVos 1.5 µV/°C Gain-Bandwidth 8 kHz Rail-to-Rail Input and Output (RRIO) Unity-Gain Stable Low Input Bias Current 1 pA EMI Hardened Temperature Range –40°C to 125°C 8-pin VSSOP Package
2 Applications
Personal Health Monitors Battery Packs Solar-Powered or Energy Harvested Systems PIR, Smoke, Gas, and Fire Detection Systems Battery Powered Internet of Things (IoT) Devices Remote Sensors/Wireless Sensing Nodes Wearables Glucose Monitoring
3 Description
The TLV522 500 nA dual, nanopower op amp offers optimum price performance in TI's nanopower family of operational
amplifiers. The TLV522 provides 8 kHz of gain bandwidth from 500 nA of quiescent current, making it well suited for battery powered applications found in building automation and remote sensing nodes. Its
CMOS input stage enables very low IBIAS, reducing errors commonly introduced in Megaohm feedback resistance topologies such as highimpedance photodiode and charge sense applications. Additionally, built-in EMI protection reduces sensitivity to unwanted RF signals from sources like mobile phones, WiFi, radio transmitters and RFID readers.
The TLV522 is offered in the 8-...