LMC6464QML Datasheet | Texas Instruments

FEATURES - 2 (Typical Unless Otherwise Noted) - Low Offset Voltage 500µV - Ultra Low Supply Current 23 μA/Amplifier - Operates from 3V to 15V Single Supply - Rail-to-Rail Output Swing - (within 10 m V of Rail, VS = 5V and RL = 25 KΩ) - Low Input Bias Current 150 f A APPLICATIONS - Battery Operated Circuits - Transducer Interface Circuits - Portable munication Devices - Medical Applications - Battery Monitoring DESCRIPTION The LMC6464 is a micropower version of the popular LMC6484, bining Rail-to-Rail Input and Output Range with very low power consumption. The LMC6464 provides an input mon-mode voltage range that exceeds both rails. The rail-to-rail output swing of the amplifier, ensured for loads down to 25 KΩ, assures maximum dynamic signal range. This rail-to-rail performance of the amplifier, bined with its high voltage gain makes it unique among rail-to-rail amplifiers. The LMC6464 is an excellent upgrade for circuits using limited monmode range amplifiers. The LMC6464, with ensured specifications at 3V and 5V, is especially well-suited for low voltage applications. A quiescent power consumption of 60 μW per amplifier (at VS = 3V) can extend the useful life of battery operated systems. The amplifier's 150 f A input current, low offset voltage of 0.25 m V, and 85 d B CMRR maintain accuracy in battery-powered systems. Figure 1. 14-Pin CDIP Top View 9.95k 191: 10k, 0.1% 50: CMRR Trim A1 VCM + 1/2VD + 10: Gain Trim 10k, 0.1% - 1/2VD 10k, 0.1% - A2 + VOUT = 100VD Figure 2. Low-Power Two-Op-Amp Instrumentation Amplifier 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. All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard...