Precision logarithmic and log ratio amplifier featuring a 1.4MHz gain bandwidth product and 45kHz -3dB bandwidth. This single-channel amplifier offers a 1.5mV input offset voltage and 5pA input bias current. Operating with dual supply voltages from 4.5V to 18V, it provides 100dB common mode rejection ratio and 106.02dB power supply rejection ratio. Packaged in a 14-SOIC with a 3.91mm width, 8.65mm length, and 1.58mm height, this lead-free component is suitable for operation between -5°C and 75°C.
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Technical Specifications
Texas Instruments LOG112AID technical specifications.
General
| -3db Bandwidth | 45kHz |
| Amplifier Type | GENERAL PURPOSE |
| Bandwidth | 45kHz |
| Package/Case | D |
| Common Mode Rejection Ratio | 100dB |
| Dual Supply Voltage | 9V |
| Gain Bandwidth Product | 1.4MHz |
| Height | 1.58mm |
| Input Bias Current | 5pA |
| Input Current | 3.5mA |
| Input Offset Voltage (Vos) | 1.5mV |
| Lead Free | Lead Free |
| Length | 8.65mm |
| Max Dual Supply Voltage | 18V |
| Min Dual Supply Voltage | 4.5V |
| Max Input Current | 3.5mA |
| Max Input Voltage | -2V |
| Max Operating Temperature | 75°C |
| Min Operating Temperature | -5°C |
| Max Output Voltage | 1.5V |
| Min Output Voltage | 1.2V |
| Max Supply Voltage | 18V |
| Min Supply Voltage | 4.5V |
| Number of Amplifiers | 1 |
| Number of Channels | 1 |
| Number of Circuits | 1 |
| Number of Elements | 3 |
| Operating Supply Current | 1.25mA |
| Output Current per Channel | 18mA |
| Package Quantity | 50 |
| Packaging | Rail/Tube |
| Power Supply Rejection Ratio (PSRR) | 106.02dB |
| Quiescent Current | 1.25mA |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Response Time | 2.6ms |
| RoHS Compliant | Yes |
| Slew Rate | 0.5V/µs |
| Unity Gain Bandwidth Product | 1.4MHz |
| Weight | 0.004564oz |
| Width | 3.91mm |
Compliance
| RoHS | Compliant |
Datasheet
Texas Instruments LOG112AID Datasheet
Download the complete datasheet for Texas Instruments LOG112AID to view detailed technical specifications.
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