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TLV521

Texas Instruments
Part Number TLV521
Manufacturer Texas Instruments
Description Operational Amplifier
Published Aug 27, 2019
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TLV521 SNOSD26 – MAY 2016 TLV5...
Datasheet PDF File TLV521 PDF File

TLV521
TLV521

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TLV521 SNOSD26 – MAY 2016 TLV521 NanoPower, 350nA, RRIO, CMOS Input, Operational Amplifier 1 Features •1 Unmatched Price Performance • For VS = 3.
3 V, Typical Unless Otherwise Noted – Ultra-low Supply Current – 350 nA Typical, 500 nA Maximum – Wide Operating Voltage Range 1.
7 V to 5.
5 V – Low TCVOS 1.
5 µV/°C – VOS 3 mV (Max) – Input Bias Current 1 pA – PSRR 100 dB – CMRR 90 dB – Open-Loop Gain 110 dB – Gain Bandwidth Product 6 kHz – Slew Rate 2.
5 V/ms – Input Voltage Noise at f = 100 Hz 300 nV/√Hz – Temperature Range –40ºC to 125°C – Rail to Rail Input and Output (RRIO) 2 Applications • Wireless Remote Sensors • Powerline Monitoring • Power Meters • Battery Powered Industrial Sensors • Micropower Oxygen Sensor and Toxic Gas Sensor • Active RFID Readers • Zigbee Based Sensors for HVAC Control • Sensor Network Powered by Energy Scavenging • Current Sensing • Glucose Monitoring 3 Description The TLV521 350 nA nanopower op amp offers optimum price performance in TI's nanopower family of operational amplifiers.
The TLV521 has a carefully designed CMOS input stage enabling very low Ibias of 1 pA, thereby reducing IBIAS and IOS errors that would otherwise impact sensitive applications like Megaohm resistance, high-impedance photodiode and charge sense situations.
Additionally, built-in EMI protection reduces sensitivity to unwanted RF signals from sources like mobile phones and RFID readers.
The TLV521 is offered in the 5-pin SC70 package, and operates from –40°C to 125°C.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TLV521 SC70 (5) 2.
00 mm x 1.
25 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.
SUPPLY CURRENT (nA) Nanopower Supply Current 800 700 600 125°C 500 85°C 400 300 25°C 200 -40°C VCM = 0.
3 V 100 0 123456 SUPPLY VOLTAGE (V) 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, w...


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