Dual-channel, general-purpose operational amplifier featuring rail-to-rail output and a 1MHz gain bandwidth product. This CMOS amplifier operates from a 2.7V to 5.5V supply, consuming 150µA quiescent current per amplifier. It offers a 1mV input offset voltage, 10pA input bias current, and a 0.8V/µs slew rate. The device provides 122dB voltage gain, 76dB CMRR, and 90.46dB PSRR, with an output current of 15mA per channel. Packaged in an 8-SOIC (D) case, it operates across a -40°C to 85°C temperature range and is RoHS compliant.
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Texas Instruments OPA2344UA technical specifications.
| Amplifier Type | GENERAL PURPOSE |
| Bandwidth | 1MHz |
| Package/Case | D |
| Common Mode Rejection Ratio | 76dB |
| Gain Bandwidth Product | 1MHz |
| Input Bias Current | 10pA |
| Input Offset Voltage (Vos) | 1mV |
| Lead Free | Lead Free |
| Max I/O Voltage | 1mV |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Number of Amplifiers | 2 |
| Number of Channels | 2 |
| Number of Circuits | 2 |
| Number of Elements | 2 |
| Operating Supply Current | 150uA |
| Output Current per Channel | 15mA |
| Package Quantity | 75 |
| Packaging | Rail/Tube |
| Power Supply Rejection Ratio (PSRR) | 90.46dB |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | MicroAmplifier™ |
| Slew Rate | 0.8V/µs |
| Supply Current | 500uA |
| Technology | CMOS |
| Unity Gain Bandwidth Product | 1MHz |
| Voltage Gain | 122dB |
| RoHS | Compliant |
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