Precision logarithmic and log ratio amplifier featuring a 1V/decade scale factor. This single-channel, dual-amplifier integrated circuit offers a 45kHz -3dB bandwidth and 105dB common mode rejection ratio. It operates with a wide supply voltage range from 4.5V to 18V, drawing 1mA of operating supply current. The device boasts a low input bias current of 5pA and a response time of 110µs, packaged in an 8-SOIC (D) case.
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Texas Instruments LOG101AIDE4 technical specifications.
| -3db Bandwidth | 45kHz |
| Package/Case | D |
| Common Mode Rejection Ratio | 105dB |
| Input Bias Current | 5pA |
| Input Current | 3.5mA |
| Input Offset Voltage (Vos) | 1.5mV |
| Lead Free | Lead Free |
| Max Dual Supply Voltage | 18V |
| Min Dual Supply Voltage | 4.5V |
| Max Input Current | 3.5mA |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Output Voltage | 1.5V |
| Min Output Voltage | 1.2V |
| Max Supply Voltage | 18V |
| Min Supply Voltage | 4.5V |
| Number of Amplifiers | 2 |
| Number of Channels | 1 |
| Number of Circuits | 1 |
| Number of Elements | 2 |
| Operating Supply Current | 1mA |
| Output Current per Channel | 18mA |
| Package Quantity | 75 |
| Packaging | Rail/Tube |
| Power Supply Rejection Ratio (PSRR) | 106.02dB |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Response Time | 110us |
| RoHS Compliant | Yes |
| Weight | 0.002677oz |
| RoHS | Compliant |
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