Dual JFET op-amp, 5 MHz, 13 V/µs — SOIC-8
The LT1057S8#TRPBF from Linear Technology (LT® series) is a dual JFET-input operational amplifier in an 8-pin SOIC package. Supply range spans 20 V to 36 V total, supporting single-supply operation from 20 V to 36 V or dual supplies up to ±18 V. Each of the two channels draws 1.7 mA supply current.
Supply voltage range — 20 V to 36 V total
The minimum supply span is 20 V and the maximum is 36 V. For a single-rail design that means a 24 V industrial bus or a 28 V avionics rail fits cleanly; for split supplies, ±10 V to ±18 V works.
Input bias current — 7 pA typical
The JFET front end keeps input bias at 7 pA typical. That matters for high-impedance sources like photodiode transimpedance stages, pH probe buffers, or precision integrators where bias current drift would swamp the signal. The 220 µV offset is also tight enough for most 12-bit signal chains without autozero.
Lifecycle — active, no LTB flag
No last-time-buy notice, no NRND designation. ROHS3 compliant.
Sourcing — quoted to order
Available through independent distribution. We source and quote this exact reel variant (TR suffix = Tape & Reel) against an RFQ.