Features
At VS = 5V. Typ unless noted.
| • | Rail-to-rail input CMVR -0.25V to 5.25V |
| • | Rail-to-rail output swing 0.005V to 4.995V |
| • | Wide gain-bandwidth: 17MHz at 50kHz (typ) |
| • | Slew rate: Small signal, 5V/µs Large signal, 30V/µs |
| • | Low supply current 650µA/Amplifier |
| • | Wide supply range 1.8V to 24V |
| • | CMRR 107dB |
| • | Gain 108dB with RL = 10k |
| • | PSRR 87dB |
General Description
Using patent pending new circuit topologies, the LM6142/LM6144 provides new levels of performance in applications where low voltage supplies or power limitations previously made compromise necessary. More...
Applications
| • | Battery operated instrumentation |
| • | Depth sounders/fish finders |
| • | Barcode scanners |
| • | Wireless communications |
| • | Rail-to-rail in-out instrumentation amps |
| |
Typical Application
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| Parameters | Values |
|---|
| Supply Min |
1.8 Volt |
| Supply Max |
24 Volt |
| Gain Bandwidth |
17 MHz |
| Channels |
2 Channels |
| Supply Current Per Channel |
0.65 mA |
| PowerWise Rating 2 |
38.2 uA/MHz |
| Slew Rate |
25 Volts/usec |
| Offset Voltage max, 25C |
1, 2.5 mV |
| Max Input Bias Current |
526 nA |
| Input OutputType |
R-R In and Out |
| Output Current |
8 mA |
| Voltage Noise |
16 nV/root(Hz) |
| Shut down |
No |
| Special Features |
Undefined |
| Temperature Min |
-40, -55 deg C |
| Temperature Max |
125, 85 deg C |
| Function |
Op Amp |
| Automotive |
Yes |
Typical Performance
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| |
WEBENCH Live Simulation!
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Additional Resources
Design Tools
Connection Diagram
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RoHS Compliance Information
