700 kHz GBW, rail-to-rail — signal chain fit
The OP777ARMZ: The rail-to-rail output stage lets the signal swing to within millivolts of either supply rail, preserving dynamic range when running from a 2.7 V minimum supply span up to 30 V maximum. Input offset voltage is trimmed to 30 µV typical, and input bias current sits at 5 nA — both figures matter for DC-accurate circuits like thermocouple amplifiers or current-sense front-ends where a few microvolts of drift can shift the measurement outside tolerance.
300 µA supply, 30 mA output — power and drive
Quiescent supply current is 300 µA typical, keeping the power budget low in battery-operated or loop-powered transmitters. The output can source or sink 30 mA per channel, enough to drive a 2 kΩ load to within 100 mV of the rails or to charge a small sampling capacitor in an ADC driver stage. Packaged in an 8-MSOP (3.00 mm width, 0.118" body) — the same footprint as the standard 8-TSSOP. The tube delivery suits low-to-medium volume assembly; for reel quantities, confirm the packaging code at quote time.