OPA378AIDBVR ,Low-Noise, 900kHz, RRIO, Precision Operational Amplifier, Zer?-Drift Series 5-SOT-23 -40 to 125ELECTRICAL CHARACTERISTICS: V = +2.2V to +5.5VSBoldface limits apply over the specified temperature ..
OPA378AIDCKR ,Low-Noise, 900kHz, RRIO, Precision Operational Amplifier, Zer?-Drift Series 5-SC70 -40 to 125FEATURES DESCRIPTION23• LOW NOISEThe OPA378 and OPA2378 represent a newgeneration of Zerø-Drift, mi ..
OPA379AID ,1.8V, 2.9uA, 90kHz Rail-to-Rail I/O Operational Amplifier 8-SOIC -40 to 125MAXIMUM RATINGSOver operating free-air temperature range (unless otherwise noted).OPA379, OPA2379, ..
OPA379AID ,1.8V, 2.9uA, 90kHz Rail-to-Rail I/O Operational Amplifier 8-SOIC -40 to 125This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated cir ..
OPA379AID ,1.8V, 2.9uA, 90kHz Rail-to-Rail I/O Operational Amplifier 8-SOIC -40 to 125 ... SBOS347D–NOVEMBER 2005–REVISED MAY 20081.8V, 2.9μA, 90kHz, Rail-to-Rail I/OOPERATIONAL AMPLIFI ..
OPA379AIDBVR ,1.8V, 2.9uA, 90kHz Rail-to-Rail I/O Operational Amplifier 5-SOT-23 -40 to 125.2 Submit Documentation Feedback Copyright 2005–2008, Texas Instruments IncorporatedProduct Folder ..
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OPA378AIDBVR-OPA378AIDCKR
Low-Noise, 900kHz, RRIO, Precision Operational Amplifier, Zer酶-Drift Series
OPA378 OPA2378 www.ti.com SBOS417D –JANUARY 2008–REVISED OCTOBER 2009 Low-Noise, 900kHz, RRIO, Precision OPERATIONAL AMPLIFIER Zerø-Drift Series Check for Samples: OPA378 OPA2378 1 FEATURES DESCRIPTION 23• LOW NOISE The OPA378 and OPA2378 represent a new generation of Zerø-Drift, microPOWER™ operational – 0.4μV , 0.1Hz to 10Hz PP amplifiers that use a proprietary auto-calibration – 20nV/√Hz at 1kHz technique to provide minimal input offset voltage • ZERØ-DRIFT SERIES (20μV) and offset voltage drift (0.1μV/°C). The – LOW OFFSET VOLTAGE: 20μV combination of low input voltage noise, high gain bandwidth (900kHz), and low power (150μA max) – LOW OFFSET DRIFT: 0.1μV/°C enable these devices to achieve optimum • QUIESCENT CURRENT: 125μA performance for low-power precision applications. In • GAIN BANDWIDTH: 900kHz addition, the excellent PSRR performance, coupled with a wide input supply range of 2.2V to 5.5V and • RAIL-TO-RAIL INPUT/OUTPUT rail-to-rail input and output, makes it an outstanding • EMI FILTERING choice for single-supply applications that run directly • SUPPLY VOLTAGE: 2.2V to 5.5V from batteries without regulation. • microSIZE PACKAGES: SC70 and SOT23 The OPA378 (single version) is available in both a microSIZE SC70-5 and a SOT23-5 package. The APPLICATIONS OPA2378 (dual version) is offered in a SOT23-8 • PORTABLE MEDICAL DEVICES package. All versions are specified for operation from –40°C to +125°C. – GLUCOSE METERS – OXYGEN METERING – HEART RATE MONITORS • WEIGH SCALES • BATTERY-POWERED INSTRUMENTS • THERMOPILE MODULES • HANDHELD TEST EQUIPMENT • SENSOR SIGNAL CONDITIONING 0.1Hz TO 10Hz NOISE NOISE SPECTRAL DENSITY vs FREQUENCY 1k Continues with No 1/f (flicker) Noise Current Noise 100 Voltage Noise 10 1 Time (1s/div) Time (1s/div) 1 10 100 1k 10k F Frequency (Hz) requency (Hz) 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2microPOWER is a trademark of . 3All other trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2008–2009, Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. 100nV/div Voltage Noise Density (nV/ÖHz) Current Noise (fA/ÖHz)
