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LF444 |
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| Part Number | LF444 |
| Manufacturer | National Semiconductor |
| Description | The LF444 quad low power operational amplifier provides many of the same AC characteristics as the industry standard LM148 while greatly improving the DC characteristics of the LM148. The amplifier ha... |
| Features |
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 gain VO = ± 10V, RL = 10k:
50k (min)
Simplified Schematic
1/4 Quad
Connection Diagram
Dual-In-Line Package
DS009156-2 DS009156-1
Ordering Information
LF444XYZ X indicates electrical grade Y indicates temperature range “M” for military, “C” for commercial Z indicates package type “D”, “M” or “N”
Top View Order Number LF444AMD, LF444CM, LF444ACN, ... |
| Document |
 LF444 Data Sheet
PDF 359.12KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | LF441 |
National Semiconductor |
Low Power JFET Input Operational Amplifier |
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| 2 | LF441C |
ON Semiconductor |
LOW POWER JFET INPUT OPERATIONAL AMPLIFIERS |
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| 3 | LF441C |
Motorola |
LOW POWER JFET INPUT OPERATIONAL AMPLIFIERS |
|
| 4 | LF442 |
National Semiconductor |
Dual Low Power JFET Input Operational Amplifier |
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| 5 | LF442C |
Motorola |
LOW POWER JFET INPUT OPERATIONAL AMPLIFIERS |
|
| 6 | LF444 |
ETCTI |
LF444 Quad Low Power JFET Input Operational Amplifier (Rev. D) |
|
| 7 | LF444-DIE |
ETCTI |
Quad Low Power JFET Input Operational Amplifier |
|
| 8 | LF444C |
Motorola |
LOW POWER JFET INPUT OPERATIONAL AMPLIFIERS |
|
| 9 | LF444C |
ON Semiconductor |
LOW POWER JFET INPUT OPERATIONAL AMPLIFIERS |
|
| 10 | LF444QML |
ETCTI |
LF444QML Quad Low Power JFET Input Operational Amplifier |
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Desde 2024. D4U Semiconductor.
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