Información de empaque
| Encapsulado | Pines VSSOP (DGK) | 8 |
| Rango de temperatura de funcionamiento (℃) -40 to 125 |
| Cant. de paquetes | Transportador 250 | SMALL T&R |
Características para OPA2182
- Ultra-high precision:
- Zero-drift: 0.003 µV/°C
- Ultra-low offset voltage: 4 µV (maximum)
- Excellent dc precision:
- CMRR: 168 dB
- Open-loop gain: 170 dB
- Low noise:
- en at 1 kHz: 5.7 nV/√Hz
- 0.1-Hz to 10-Hz noise: 0.12 µVPP
- Excellent dynamic performance:
- Gain bandwidth: 5 MHz
- Slew rate: 10 V/µs
- Fast settling: 10-V step, 0.01% in 1.7 µs
- Robust design:
- MUX-friendly inputs
- RFI and EMI filtered inputs
- Wide supply: ±2.25 V to ±18 V, 4.5 V to 36 V
- Quiescent current: 0.85 mA
- Rail-to-rail output
- Input includes negative rail
Descripción de OPA2182
The OPA182, OPA2182, and OPA4182 (OPAx182) are ultra-low noise, fast-settling, zero-drift, high-precision operational amplifiers, These devices provide rail-to-rail output operation and feature a unique MUX-friendly architecture and controlled start-up system. These devices also feature excellent ac performance combined with only 0.45 µV of offset voltage and 0.003 µV/°C of drift over temperature. All these features make the OPAx182 a great choice for data acquisition, battery test, analog input modules, weigh scales, and any other systems requiring high dc precision and low noise.
The MUX-friendly input architecture prevents inrush current when applying large input differential voltages and improves settling performance in multichannel systems. Moreover, the controlled start-up system rejects any inrush current when ramping up the supply rails, all while providing robust ESD protection during shipment, handling, and assembly.
The device is specified from –40°C to +125°C.