Quad op-amp for low-voltage, low-power signal chains
It delivers an 8 MHz gain-bandwidth product with a 5 V/µs slew rate, drawing 650 µA total supply current across all four channels. The rail-to-rail output stage swings within millivolts of each supply rail, useful when the ADC reference or downstream load runs on the same 3.3 V or 1.8 V rail. Input bias current is 2.5 pA typical, and input offset voltage is 250 µV max — adequate for sensor conditioning where the signal is in the tens-of-millivolts range. The 23 mA per-channel output current can drive a modest headphone or a reference buffer.
Commercial temperature grade limits deployment
It is not rated for automotive under-hood, outdoor telecom cabinets, or factory-floor environments where ambient can exceed 70°C.
Package and supply considerations
The 1.8 V minimum supply means it can run directly from a single Li-ion cell or two alkaline cells without a boost regulator. The 3.6 V maximum supply span limits its use to 3.3 V or lower rails — do not connect to a 5 V supply. The rail-to-rail output is on all four channels, but the input common-mode range is not rail-to-rail; the datasheet should be consulted for the exact input voltage limits near the positive rail.