| Number of channels (#) | 1 |
| Total supply voltage (Max) (+5V=5, +/-5V=10) | 5.5 |
| Total supply voltage (Min) (+5V=5, +/-5V=10) | 1.8 |
| Vos (offset voltage @ 25 C) (Max) (mV) | 0.75 |
| GBW (Typ) (MHz) | 0.012 |
| Features | EMI Hardened, Zero Crossover |
| Slew rate (Typ) (V/us) | 0.005 |
| Rail-to-rail | In, Out |
| Offset drift (Typ) (uV/C) | 0.4 |
| Iq per channel (Typ) (mA) | 0.0008 |
| Vn at 1 kHz (Typ) (nV/rtHz) | 290 |
| CMRR (Typ) (dB) | 114 |
| Rating | Catalog |
| Operating temperature range (C) | -40 to 85 |
| Input bias current (Max) (pA) | 50 |
| Output current (Typ) (mA) | 10 |
| Architecture | CMOS |
- nanoPOWER:
- OPA369: 800nA
- OPA2369: 700nA/ch.
- LOW OFFSET VOLTAGE: 250μV
- ZERO-CROSSOVER
- LOW OFFSET DRIFT: 0.4μV/°C
- DC PRECISION:
- CMRR: 114dB
- PSRR:106dB
- AOL: 134dB
- GAIN-BANDWIDTH PRODUCT: 12kHz
- SUPPLY VOLTAGE: 1.8V to 5.5V
- microSIZE PACKAGES:
- SC70-5, SOT23-5, MSOP-8
- APPLICATIONS
- BATTERY-POWERED INSTRUMENTS
- PORTABLE DEVICES
- MEDICAL INSTRUMENTS
- TEST EQUIPMENT
- LOW-POWER SENSOR SIGNAL CONDITIONING
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 zer?-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.
