OPA2836-Q1 器件是一款双通道超低功耗、轨到轨输出、负电源轨输入、电压反馈运算放大器,经过设计可由 2.5V 至 5.5V 范围内的单电源或者 ±1.25V 至 ±2.75V 范围内的双电源供电运行。该放大器每通道仅消耗 1mA 的电流,单位增益带宽为 205MHz,功耗性能比处于业内领先水平。
OPA2836-Q1 器件 兼具 低功耗特性和出色的高频性能,并且可实现其他同类器件所无法达到的性能/功耗比,因此非常适合注重功耗方面的电池供电类便携式应用。
OPA2836-Q1 在 –40°C 至 +125°C 的扩展级工业温度范围内额定运行。
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| Architecture | Voltage FB |
| Number of channels | 2 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 2.5 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 5.5 |
| GBW (typ) (MHz) | 110 |
| BW at Acl (MHz) | 205 |
| Acl, min spec gain (V/V) | 1 |
| Slew rate (typ) (V/µs) | 560 |
| Vn at flatband (typ) (nV√Hz) | 4.6 |
| Vn at 1 kHz (typ) (nV√Hz) | 5 |
| Iq per channel (typ) (mA) | 1 |
| Vos (offset voltage at 25°C) (max) (mV) | 0.4 |
| Rail-to-rail | In to V-, Out |
| Rating | Automotive |
| Operating temperature range (°C) | -40 to 125 |
| CMRR (typ) (dB) | 116 |
| Input bias current (max) (pA) | 1000000 |
| Offset drift (typ) (µV/°C) | 1.1 |
| Iout (typ) (mA) | 50 |
| 2nd harmonic (dBc) | 85 |
| 3rd harmonic (dBc) | 79 |
| Frequency of harmonic distortion measurement (MHz) | 1 |
| VSSOP (DGK) | 8 | 14.7 mm² 3 x 4.9 |