LF255MH, LF255N, LF256 Selling Leads, Datasheet
MFG:NSC Package Cooled:N/A D/C:98+
LF255MH, LF255N, LF256 Datasheet download
Part Number: LF255MH
MFG: NSC
Package Cooled: N/A
D/C: 98+
LF255MH, LF255N, LF256
- Table of contents:
Info of LF255MH
Info of LF255N
Info of LF256
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About LF2000
PDF/DataSheet Download
Datasheet: LF2000
File Size: 133847 KB
Manufacturer:
Download : Click here to Download
About LF255N
PDF/DataSheet Download
Datasheet: LF255N
File Size: 256115 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
About LF256
PDF/DataSheet Download
Datasheet: LF256
File Size: 1105195 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
LF256 General 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). These amplifiers feature low input bias and offset currents/low offset voltage and offset voltage drift, coupled with offset adjust which does not degrade drift or common-mode rejection. The devices are also designed for high slew rate, wide bandwidth, extremely fast settling time, low voltage and current noise and a low 1/f noise corner.
Design Tools
| Title | Size in Kbytes | Date | |||
| Amplifiers Selection Guide software for Windows | 8 Kbytes | 6-Mar-2007 | View |
If you have trouble printing or viewing PDF file(s), see Printing Problems. |
LF256 Maximum Ratings
| Gain Bandwidth | 5 MHz |
| Channels | 1 Channels |
| Input OutputType | Vcm to V+, Not R-R Out |
| Slew Rate | 12 Volts/usec |
| Supply Min | 10 Volt |
| Supply Max | 44 Volt |
| Offset Voltage max, 25C | 5 mV |
| Supply Current Per Channel | 5 mA |
| PowerWise Rating 2 | 1000 uA/MHz |
| Max Input Bias Current | 5 nA |
| Output Current | 25 mA |
| Voltage Noise | 12 nV/root(Hz) |
| Shut down | No |
| Function | Op Amp |
| Temperature Min | -40 deg C |
| Temperature Max | 85 deg C |
| View Using Catalog | |
LF256 Features
·HIGH INPUT IMPEDANCE J-FET INPUT STAGE
·HIGH SPEED J-FET OP-AMPs : up to 20MHz,50V/µs
·OFFSETVOLTAGEADJUSTMENTDOESNOT DEGRADEDRIFT OR COMMON-MODE REJECTION AS IN MOST OF MONOLITHIC AMPLIFIERS
·INTERNAL COMPENSATION AND LARGE DIFFERENTIAL INPUTVOLTAGECAPABILITY (UP TO VCC+)
LF256 Typical Application
·PRECISION HIGH SPEED INTEGRATORS
·FAST D/A AND CONVERTERS
·HIGH IMPEDANCE BUFFERS
·WIDEBAND, LOWNOISE, LOWDRIFT AMPLIFIERS
·LOGARITHIMICAMPLIFIERS
·PHOTOCELL AMPLIFIERS
·SAMPLE AND HOLD CIRCUITS
·FAST D/A AND CONVERTERS
·HIGH IMPEDANCE BUFFERS
·WIDEBAND, LOWNOISE, LOWDRIFT AMPLIFIERS
·LOGARITHIMICAMPLIFIERS
·PHOTOCELL AMPLIFIERS
·SAMPLE AND HOLD CIRCUITS
LF256 Connection Diagram
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