The AD548SQ/883B: It delivers a 1 MHz gain-bandwidth product and a 1.8 V/µs slew rate while drawing only 170 µA of supply current. The input bias current is 10 pA, and the input offset voltage is 750 µV. It operates from a single or split supply spanning 9 V to 36 V total.
The 1.8 V/µs slew rate limits the large-signal bandwidth to about 28 kHz at 10 V output swing. For applications like precision sensor conditioning or audio-frequency filtering in harsh environments, this is adequate. If your design requires faster edges — say, driving a 20 kHz full-power sine wave at 20 V p-p — you will need a faster amplifier. The 1 MHz gain-bandwidth product supports small-signal gains up to 100 at 10 kHz.
170 µA supply current — power budget for remote or battery-backed systems
At 170 µA quiescent supply current, this op-amp is suitable for low-power applications. The 10 pA input bias current suits high-impedance sources.
Hermetic 8-CERDIP — the package decision for high-reliability programs
The 8-CERDIP package is hermetically sealed. Through-hole mounting suits socketed prototypes or retrofit into legacy boards.
Lifecycle and compliance
It is RoHS non-compliant, typical for hermetic ceramic packages with lead-based solder seals. For RoHS-compliant alternatives, consider surface-mount JFET op-amps with appropriate temperature grade.