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TL082 -
Wide Bandwidth Dual JFET Input Operational Amplifier
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Features
Internally trimmed offset voltage: |
15 mV |
Low input bias current: |
50 pA |
Low input noise voltage: |
16nV/SqrtHz |
Low input noise current: |
0.01 pA/SqrtHz |
Wide gain bandwidth: |
4 MHz |
High slew rate: |
13 V/µs |
Low supply current: |
3.6 mA |
High input impedance: |
1012 |
Low total harmonic distortion: |
<=0.02% |
Low 1/f noise corner: |
50 Hz |
Fast settling time to 0.01%: |
2 µs |
General Description
These devices are low cost, high speed, dual JFET input operational amplifiers with an internally trimmed input offset voltage (BI-FET II™ technology). More...
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Typical Application
click for larger image
| Parameters | Values |
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| Gain Bandwidth |
4 MHz |
| Channels |
2 Channels |
| Input OutputType |
Vcm to V+, Not R-R Out |
| Slew Rate |
13 Volts/usec |
| Supply Min |
12, 10 Volt |
| Supply Max |
36 Volt |
| Offset Voltage max, 25C |
15 mV |
| Supply Current Per Channel |
1.75 mA |
| PowerWise Rating 2 |
437.5 uA/MHz |
| Max Input Bias Current |
8 nA |
| Output Current |
17 mA |
| Voltage Noise |
25 nV/root(Hz) |
| Shut down |
No |
| Special Features |
JFET |
| Function |
Op Amp |
| Temperature Min |
0 deg C |
| Temperature Max |
70 deg C |
Typical Performance
click for larger image
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Also Recommended
| LM8272▲ | Higher Bandwidth, Lower Power Consumption, RRIO,high Cap Drive. |
| LMP7702▲ | Higher Precision, RRIO, Higher CMRR, Lower Noise |
Additional Resources
Design Tools
Connection Diagram
click for larger image
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Datasheet
Package Availability, Models, Samples & Pricing
General Description
These devices are low cost, high speed, dual JFET input operational amplifiers with an internally trimmed input offset voltage (BI-FET II™ technology). 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 TL082 is pin compatible with the standard LM1558 allowing designers to immediately upgrade the overall performance of existing LM1558 and most LM358 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, low input bias current, high input impedance, high slew rate and wide bandwidth. The devices also exhibit low noise and offset voltage drift.
Reliability Metrics
| Part Number |
Process |
EFR Reject |
EFR Sample Size |
PPM |
LTA Rejects |
LTA Device Hours |
FITS |
MTTF (Hours) |
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TL082CM | BIFET | 0 | 12875 | 0 | 0 | 1065000 | 4 | 302196657
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TL082CMX | BIFET | 0 | 12875 | 0 | 0 | 1065000 | 4 | 302196657
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TL082CP | BIFET | 0 | 12875 | 0 | 0 | 1065000 | 4 | 302196657
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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 |
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| Amplifiers Selection Guide software for Windows |
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View |
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Application Notes
| Title | Size in Kbytes |
Date |
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| AN-447: Protection Schemes for BI-FET Amplifiers and Switches |
76
Kbytes |
4-Nov-95 |
Download |
[Information as of 8-Nov-2009]
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RoHS Compliance Information