Texas Instruments

Description

OPA336 series microPower CMOS operational amplifiers are designed for battery-powered applications. They operate on a single supply with operation as low OPA336 Input Stage Maximum V. CM. 5. Q4. Q3. IS1. Q1. Q2. +VS. VIN+. VIN-. To second stage. Vgs=0.9V. Vsat=0.1V. VCM swing to positive rail: Vsat + Vgs This table gives 1/f noise calcula>ons for the OPA336 , a standard CMOS op amp, at increasingly low cutoff frequencies. The lower cut frequency is set by the current changes very little with varying input voltage. FIGURE 2. Optional Trimming of Output Offset Voltage. 10k . OPA336 . 10mV. Adjustment Range. 100 . OPA336 . 0.5-4.5V. +. -. VCC. RF1. RG1. +0.5V. TLV3501. REF3220. REF 2.5V. Ch. A. VCC. REFIN. F28xx. CTRIP. +2.048V. Comparator for Over Current