National Semiconductor LF4 Hoja de datos

No.	parte #	Fabricante	Descripción
1	LF412	National Semiconductor	Low Offset/ Low Drift Dual JFET Input Operational Amplifier n n n n n n n n n n n Internally trimmed offset voltage: 1 mV (max) Input offset voltage drift: 10 µV/˚C (max) Low input bias current: 50 pA Low input noise current: Wide gain bandwidth: 3 MHz (min) High slew rate: 10V/µs (min) Low supply current: 1.
2	LF442	National Semiconductor	Dual Low Power JFET Input Operational Amplifier n n n n n n n n n n 1/10 supply current of a LM1458: 400 µA (max) Low input bias current: 50 pA (max) Low input offset voltage: 1 mV (max) Low input offset voltage drift: 10 µV/˚C (max) High gain bandwidth: 1 MHz High slew rate: 1 V/µs Low noise volt
3	LF411	National Semiconductor	Low Offset/ Low Drift JFET Input Operational Amplifier Internally trimmed offset voltage: 0.5 mV(max) Input offset voltage drift: 10 µV/˚C(max) Low input bias current: 50 pA Low input noise current: Wide gain bandwidth: 3 MHz(min) High slew rate: 10V/µs(min) Low supply current: 1.8 mA High input impedanc
4	LF444	National Semiconductor	Quad Low Power JFET Input Operational Amplifier n n n n n 1⁄4 supply current of a LM148: 200 µA/Amplifier (max) Low input bias current: 50 pA (max) High gain bandwidth: 1 MHz High slew rate: 1 V/µs Low noise voltage for low power n Low input noise current n High input impedance: 1012Ω n High gai
5	LF451	National Semiconductor	LF451 Wide-Bandwidth JFET-Input Operational Amplifier Y Y Y Y Y Y Y Y Y Y Internally trimmed offset voltage 5 0 mV (max) Low input bias current 50 pA (typ) Low input noise current 0 01 pA 0Hz (typ) Wide gain bandwidth 4 MHz (typ) High slew rate 13 V ms (typ) Low supply current 3 4 mA (max) High input
6	LF401	National Semiconductor	PRECISION FAST SETTLING JFET INPUT OPERATIONAL AMPLIFIER
7	LF401A	National Semiconductor	PRECISION FAST SETTLING JFET INPUT OPERATIONAL AMPLIFIER
8	LF453	National Semiconductor	LF453 Wide-Bandwidth Dual JFET-Input Operational Amplifiers Y Y Y Y Y Y Y Y Y Y Internally trimmed offset voltage Low input bias current Low input noise current Wide gain bandwidth High slew rate Low supply current High input impedance Low total harmonic distortion AV e 10 RL e 10k VO e 20 Vp – p f e 20 Hz –
9	LF441	National Semiconductor	Low Power JFET Input Operational Amplifier Y 1 10 supply current of a LM741 Y Low input bias current Y Low input offset voltage Y Low input offset voltage drift Y High gain bandwidth Y High slew rate Y Low noise voltage for low power Y Low input noise current Y High input impedance Y High gai