Quad CMOS amplifier with 8.4 MHz GBW and rail-to-rail output
The AD8604DRUZ-REEL is a quad CMOS operational amplifier from the DigiTrim® series, delivering 8.4 MHz gain-bandwidth product and a 6 V/µs slew rate for signal conditioning in multi-channel analog front-ends. Rail-to-rail output swing and 50 mA per-channel drive let it directly interface with ADC inputs or drive modest loads without a separate buffer stage. Input bias current of 0.2 pA typical suits high-impedance sensor interfaces — photodiode transimpedance or pH probe buffers — where bias-induced offset would otherwise dominate the error budget.