LF257 Overview
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 datasheet by National Semiconductor (now Texas Instruments).
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | LF257 |
|---|---|
| Datasheet | LF257 LF256 Datasheet (PDF) |
| File Size | 1.03 MB |
| Manufacturer | National Semiconductor (now Texas Instruments) |
| Description | JFET Input Operational Amplifiers |
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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).
| Brand Logo | Part Number | Description | Other Manufacturers |
|---|---|---|---|
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LF257 | WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS | STMicroelectronics |
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LF257 | JFET Input Operational Amplifiers | Texas Instruments |
View all National Semiconductor (now Texas Instruments) datasheets
| Part Number | Description |
|---|---|
| LF256 | JFET Input Operational Amplifiers |
| LF211 | Voltage Comparators |
| LF2650 | quad JFET analog switch |
| LF298 | Monolithic Sample-and-Hold Circuits |