| Number of channels (#) | 2 |
| 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) | 0.01 |
| GBW (Typ) (MHz) | 0.35 |
| Features | EMI Hardened, Zero Drift |
| Slew rate (Typ) (V/us) | 0.16 |
| Rail-to-rail | In, Out |
| Offset drift (Typ) (uV/C) | 0.02 |
| Iq per channel (Typ) (mA) | 0.017 |
| Vn at 1 kHz (Typ) (nV/rtHz) | 55 |
| CMRR (Typ) (dB) | 130 |
| Rating | High Temp |
| Operating temperature range (C) | -55 to 210, -55 to 175 |
| Input bias current (Max) (pA) | 200 |
| Output current (Typ) (mA) | 5 |
| Architecture | CMOS |
- Low Offset Voltage: 26 μV (Maximum)
- 0.01-Hz to 10-Hz Noise: 1.5 μVPP
- Quiescent Current: 50 μA
- Single-Supply Operation
- Supply Voltage: 1.8 V to 5.5 V
- Rail-to-Rail Input and Output
- Supports Extreme Temperature Applications
- Controlled Baseline
- One Assembly/Test Site
- One Fabrication Site
- Available in Extreme (–55°C to 210°C)
Temperature Range(1) - Extended Product Life Cycle
- Extended Product-Change Notification
- Product Traceability
- Texas Instruments’ high temperature products use
highly optimized silicon (die) solutions with design
and process enhancements to maximize
performance over extended temperatures.
The OPA2333 series of CMOS operational amplifiers uses a proprietary auto-calibration technique to simultaneously provide very low offset voltage and near-zero drift over time and temperature(1). These miniature, high-precision, low-quiescent-current amplifiers offer high-impedance inputs that have a common-mode range 100 mV beyond the rails, and rail-to-rail output that swings within 150 mV of the rails. Single or dual supplies as low as 1.8 V (±0.9 V) and up to 5.5 V (±2.75 V) may be used. They are optimized for low-voltage single-supply operation.
The OPA2333 offers excellent common-mode rejection ratio (CMRR) without the crossover associated with traditional complementary input stages. This design results in superior performance for driving analog-to-digital converters (ADCs) without degradation of differential linearity.
