HT92122

Features Wide Operating Voltage Low input offset voltage Low Quiescent Current Unity Gain Stable (HT92112) Non-unity Gain Stable (HT92122) Rail to Rail input and output operation -40˚C to +85˚C Operating Temperature Range Dual amplifiers per package Package types: 8-pin SOP/MSOP Applications Tollbooth Tags Wearable Products Temperature Measurement Battery Powered Systems HT92112/HT92122 Low Power OPAMP General Description The HT92112/HT92122 family of low power operational amplifiers offers the benefits of low power consumption, low offset voltage and low offset drift. They have low 1/f noise and have good PSRR and CMRR characteristics. The devices also provide full rail-to-rail input and output operation. The HT92112 has a gain bandwidth product of 14kHz while the HT92122 has a gain bandwidth product of 100kHz. These devices operate with a single supply voltage as low as 1.4V and with a low supply current of 1μA/ampl...