DESCRIPTION The NE/SA5234 is a matched, low voltage, high performance quad operational amplifier. Among its unique input and output characteristics is the capability for both input and output rail-to-rail operation, particularly critical in low voltage applications. The output swings to less than 50 mV of both rails across the entire power supply range. The NE/SA5234 is capable of delivering 5.5 V peak-to-peak across a 600 Ω load and will typically draw only 700 µA per amplifier. The bandwidth is 2.5 MHz and the 1% settling time is 1.4 µs. FEATURES •Wide common-mode input voltage range: 250 mV beyond both rails • Output swing within 50 mV of both rails • Functionality to 1.8 V typical • Low current consumption: 700 µA per amplifier • ±15 mA output current capability • Unity gain bandwidth: 2.5 MHz • Slew rate: 0.8 V/µs • Low noise: 25 nV/√Hz • Electrostatic discharge protection • Short-circuit protection • Output inversion prevention