Features: · Low Input Bias Current, 50 pA Typ
· Low Input Noise Current, 0.01 pA//Hz Typ
· Low Supply Current, 2 mA Typ
· High Input impedance, 1012 W Typ
· Low Total Harmonic Distortion
· Low 1/f Noise Corner, 50 Hz Typ
· Package Options Include Plastic Small-Outline (D) and Standard (P) DIPs
Specifications
| Gain Bandwidth |
4 MHz |
| Channels |
1 Channels |
| Input OutputType |
Not Rail to Rail |
| Slew Rate |
15 Volts/usec |
| Supply Min |
10 Volt |
| Supply Max |
36, 44 Volt |
| Offset Voltage max, 25C |
1, 0.4, 5 mV |
| Supply Current Per Channel |
1.8 mA |
| PowerWise Rating 2 |
450 uA/MHz |
| Max Input Bias Current |
4, 3 nA |
| Output Current |
25 mA |
| Voltage Noise |
25 nV/root(Hz) |
| Shut down |
No |
| Special Features |
Vos Adj Pin |
| Function |
Op Amp |
| Temperature Min |
0, -55 deg C |
| Temperature Max |
70, 125 deg C |
| View Using Catalog |
Supply voltage, VCC+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V
Supply voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18 V
Differential input voltage, VID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±30 V
Input voltage, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15 V
Duration of output short circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Unlimited
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 mW
Package thermal impedance, JA (see Note 2): D package . . . . . . . . . . .197/W
P package . . . . . . . . . . . . 104/W
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . .65 to 150
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . .260
NOTES:
1. Unless otherwise specified, the absolute maximum negative input voltage is equal to the negative power supply voltage.
2. The package thermal impedance is calculated in accordance with JESD 51, except for through-hole packages, which use a trace length of zero.
DescriptionThese devices are low cost, high speed, JFET input operational amplifiers with very low input offset voltage and guaranteed input offset voltage drift. They require low supply current yet maintain a large gain bandwidth product and fast slew rate. In addition, well matched high voltage JFET input devices provide very low input bias and offset currents. The LF411 is pin compatible with the standard LM741 allowing designers to immediately upgrade the overall performance of existing designs.
These amplifiers may be used in applications such as high speed integrators, fast D/A converters, sample and hold circuits and many other circuits requiring low input offset voltage and drift, low input bias current, high input impedance, high slew rate and wide bandwidth.
Reliability Metrics
| Part Number |
Process |
EFR Reject |
EFR Sample Size |
PPM |
LTA Rejects |
LTA Device Hours |
FITS |
MTTF (Hours) |
| LF411ACN |
BIFET |
0 |
12335 |
0 |
0 |
975000 |
4 |
276658912 |
| LF411CN |
BIFET |
0 |
12335 |
0 |
0 |
975000 |
4 |
276658912 |
Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.For more information on Reliability Metrics, please click here.
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.
|
Application Notes
| Title |
Size in Kbytes |
Date |
|
| AN-447: Protection Schemes for BI-FET Amplifiers and Switches |
76 Kbytes |
4-Nov-95 |
Download |
| AN-272: Application Note 272 Op Amp Booster Designs |
382 Kbytes |
2-Oct-02 |
Download |
| AN-637: Realizing Trigonometric Functions with the Multifunction Converter LH0094 |
136 Kbytes |
5-Aug-95 |
Download |
| AN-294: Application Note 294 Special Sample and Hold Techniques |
233 Kbytes |
4-Oct-04 |
Download |
| AN-301: Application Note 301 Signal Conditioning for Sophisticated Transducers |
579 Kbytes |
2-Oct-02 |
Download |
If you have trouble printing or viewing PDF file(s), see Printing Problems.
|
More Application Notes
| Title |
Size in Kbytes |
Date |
|
| AN-311: Application Note 311 Theory and Applications of Logarithmic Amplifiers |
258 Kbytes |
2-Oct-02 |
Download |
| AN-299: Application Note 299 Audio Applications of Linear Integrated Circuits |
232 Kbytes |
24-Feb-99 |
Download |
If you have trouble printing or viewing PDF file(s), see Printing Problems.
|
LF411 Data Sheet
