LF257 Description
These are the first monolithic JFET input operational amplifiers to incorporate well matched, high voltage JFETs on the same chip with standard bipolar transistors (BI-FET™ Technology).
LF257 is JFET Input Operational Amplifiers manufactured by National Semiconductor.
| Manufacturer | Part Number | Description |
|---|---|---|
STMicroelectronics |
LF257 | WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS |
Texas Instruments |
LF257 | JFET Input Operational Amplifiers |
These are the first monolithic JFET input operational amplifiers to incorporate well matched, high voltage JFETs on the same chip with standard bipolar transistors (BI-FET™ Technology).