What this JFET op-amp brings to the board
The TL081HIDR is a single JFET-input operational amplifier from Texas Instruments in an 8-SOIC package. It delivers a 5.25 MHz gain-bandwidth product and a 20 V/µs slew rate, with a 1 pA input bias current that keeps high-impedance sensor signals clean. Supply range runs from 4.5 V to 40 V, and the push-pull output stage handles loads without external pull-up resistors. Rated for -40°C to 125°C, it fits industrial control loops, motor-drive signal conditioning, and outdoor telecom front-ends.
Slew rate and bandwidth — what they mean for signal fidelity
The 20 V/µs slew rate supports 5.25 MHz gain-bandwidth product. For active filters or ADC driver stages, the 5.25 MHz GBW provides closed-loop gain before roll-off.
Package and rework notes
8-SOIC (3.90 mm width) — standard footprint, easy to hand-solder or hot-air rework. Pin 1 is clearly marked on the package top.
Lifecycle and compliance
Marked as Active in production — no end-of-life notice on this variant. RoHS3 compliant, so it passes the material declaration for EU and most global markets.
