The OPA369 and OPA2369 are ultra-low-power, low-voltage operational amplifiers from TexasInstruments designed especially for battery-powered applications.
The OPAx369 operates on a supply voltage as low as 1.8V and has true rail-to-rail operation that makes it useful for a wide range of applications. The zerø-crossover feature resolves the problem of input crossover distortion that becomes very prominent in low voltage (< 3V), rail-to-rail input applications.
In addition to microsize packages and very low quiescent current, the OPAx369 features 12kHz bandwidth, low offset drift (1.75µV/°C, max), and low noise 3.6µVPP (0.1Hz to 10Hz).
The OPA369 (single version) is offered in an SC70-5 package. The OPA2369 (dual version) comes in both MSOP-8 and SOT23-8 packages.
Products containing the "OPA2369" keyword are: OPA2369AIDCNR , OPA2369AIDCNR , OPA2369AIDCNR+T , OPA2369AIDCNRG4 , OPA2369AIDCNRG4 , OPA2369AIDCNT , OPA2369AIDCNT , OPA2369AIDCNTG4 , OPA2369AIDCNTG4 , OPA2369AIDGKR , OPA2369AIDGKR , OPA2369AIDGKRG4 , OPA2369AIDGKT , OPA2369AIDGKT , OPA2369AIDGKTG4 , OPA2369AIDGKTG4| Status | ACTIVE |
| Number of channels | 2 |
| Total Supply Voltage | 5.5 |
| Iq per channel | 0.0007 |
| Vos (offset voltage @ 25 C) | 0.75 |
| Offset drift | 0.4 |
| GBW | 0.012 |
| Slew Rate | 0.005 |
| Rail-to-rail | In^Out |
| Rating | Catalog |
| Operating temperature range | -40 to 85 |
| Package Group | SOT-23|8 |
| Approx. price | 0.90 | 1ku |
| Features | EMI Hardened^Zero Crossover |
| Package size: mm2:W x L (PKG) | [pf]8SOT-23[/pf]: 8 mm2: 2.8 x 2.9 (SOT-23|8) |
| Vn at 1 kHz | 290 |
| Output current | 10 |
| Architecture | CMOS |
| Input bias current | 50 |
| CMRR | 114 |