Data Sheet FEATURES SC70 package Very low IB: 1 pA.
Analog Devices
AD8627 - Precision Low Power Single-Supply JFET Amplifiers
Data Sheet FEATURES SC70 package Very low IB: 1 pA max Single-supply operation: 5 V to 26 V Dual-supply operation: ±2.5 V to ±13 V Rail-to-rail output.