Texas instruments [india] pvt. Ltd. Supplies 1.8 v single supply operational amplifiers. Texas instruments [india] pvt. Ltd. Offers assorted range of s amplifiers, linear amplifiers, semiconductors, clocks, timers, microcontrollers, data converters, etc. The 1.8 v single supply operational amplifiers of model number tlv276x single supply operational amplifiers provide 500 khz bandwidth from only 20 Μa while operating down to 1.8 v over the industrial temperature range. The maximum recommended supply voltage is 3.6 v, which allows the devices to be operated from [+/- 1.8 v supplies down to +/- 0.9 v] two aa or aaa cells. The devices have been characterized at 1.8 v [end of life of 2 aa [a] cells] and at 2.4 v [nominal voltage of 2 nicd/nimh cells]. The 1.8 v single supply operational amplifiers x have rail-to-rail input and output capability which is a necessity at 1.8 v. The low supply current is coupled with extremely low input bias currents enabling them to be used with mega-ohm resistors. Low shutdown current of only 10 na make these devices ideal for low frequency measurement applications desiring long active battery life.
