View lt1462c lt1462a lt1463c datasheet:

LT1462/LT1463 Dual/Quad Micropower, 260µW C-Load Picoampere Bias Current JFET Input Op Amps FEATURES DESCRIPTION ® Input Bias Current: The LT 1462 (dual) and LT1463 (quad) are the first 2pA Max (LT1462A) micropower op amps (45µA max per amp) to offer 20pA Max (LT1462, LT1463) picoampere input bias currents (1pA typ) and unity gain Supply Current per Amplifier: 45µA Max stability for capacitive loads up to 10nF. The output can Unity-Gain Stable for C-LoadTM Up to 10nF swing a 10k load to within 1.5V of either supply, just like Input Common Mode Range Includes Positive Rail op amps that require an order of magnitude more supply Guaranteed Specs with ±5V, ±15V Supplies current. This unique combination of performance makes Gain Bandwidth Product: 175kHz Typ the LT1462/LT