OPAx994/OPAx994-Q1 High Voltage RRIO Op Amps

Texas Instruments OPAx994/OPAx994-Q1 High Voltage RRIO Operational Amplifiers offer excellent AC performance, including a wide unity gain bandwidth of 24MHz and a high slew rate of 35V/µs, while only requiring a quiescent current of 1.35mA per channel. The OPAx994/OPAx994-Q1 family was designed to maintain stability across various capacitive loads. For example, OPAx994/OPAx994-Q1 can achieve a phase margin of 50 degrees when driving large capacitive loads of 10µF with a load resistance of 1MΩ. The OPAx994/OPAx994-Q1 is designed with compensation architectures that mitigate sustained ringing for large capacitive loads. This design allows for reliable performance and ease of design for systems with large, varying, or unknown capacitive loads.