9.1 Operating Voltage

OPA2211-EP series operational amplifiers operate from ±2.25-V to ±18-V supplies while maintaining excellent performance. The OPA2211-EP series can operate with as little as +4.5 V between the supplies and with up to +36 V between the supplies. However, some applications do not require equal positive and negative output voltage swing. With the OPA2211-EP series, power-supply voltages do not need to be equal. For example, the positive supply could be set to +25 V with the negative supply at –5 V or vice-versa.

The common-mode voltage must be maintained within the specified range. In addition, key parameters are assured over the specified temperature range, T_A = –55°C to 125°C. Parameters that vary significantly with operating voltage or temperature are shown in Typical Characteristics.