The OPAx365-Q1 zero-crossover family, rail-to-rail, high-performance, CMOS operational amplifiers are optimized for very low voltage, single-supply applications. Rail-to-rail input/output, low noise (4.5 nV/√Hz) and high speed operation (50-MHz gain bandwidth) make these devices ideal for driving sampling data converters (such as the ADS7822-Q1 or the ADS1115-Q1), specifically in short to mid-range radar applications. The OPAx356-Q1 family of operational amplifiers are also well-suited for HEV/EV and Powertrain applications in DC-DC converters and as transmission control in engine control units.
Special features include an excellent common-mode rejection ratio (CMRR), no input stage crossover distortion, high input impedance, and rail-to-rail input and output swing. The input common-mode range includes both the negative and positive supplies. The output voltage swing is within 10 mV of the rails.
The OPA365-Q1 (single version) is available in the 5-pin SOT-23 package. The OPA2365-Q1 (dual version) is available in the 8-pin SOIC package. All versions are specified for operation from −40°C to 125°C. Single and dual versions have identical specifications for maximum design flexibility.
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| Status | ACTIVE |
| Number of channels | 2 |
| Total Supply Voltage | 5.5 |
| GBW | 50 |
| Slew Rate | 25 |
| Rail-to-rail | In^Out |
| Vos (offset voltage @ 25 C) | 0.2 |
| Iq per channel | 4.6 |
| Vn at 1 kHz | 4.5 |
| Features | Zero Crossover |
| THD + N @ 1 kHz | |
| Rating | Automotive |
| Operating temperature range | -40 to 125 |
| Package Group | SOIC|8 |
| Approx. price | 1.12 | 1ku |
| Output current | 65 |
| Package size: mm2:W x L (PKG) | [pf]8SOIC[/pf]: 29 mm2: 6 x 4.9 (SOIC|8) |
| Architecture | CMOS^Voltage FB |
| CMRR | 120 |
| Input bias current | 10 |