LMV722-Q1 器件是一种低噪声、低电压运算放大器,适用于多种 应用。LMV722-Q1 具有 10MHz 单位增益带宽、5.25V/µs 压摆率,以及良好的电压和电流噪声性能。
LMV722-Q1 能够在音频信号路径或电机控制应用等低电压和低噪声系统中提供优质 性能。该器件可向重负载提供轨到轨输出摆幅。输入共模电压范围包括接地,器件的最大输入失调电压为 3.5mV(超出推荐的温度范围)。在低电源电压下,容性负载能力也很好。工作范围为 2.2V 至 5.5V。
| Number of channels | 2 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 5 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 2.2 |
| Rail-to-rail | In to V-, Out |
| GBW (typ) (MHz) | 10 |
| Slew rate (typ) (V/µs) | 4.9 |
| Vos (offset voltage at 25°C) (max) (mV) | 3 |
| Iq per channel (typ) (mA) | 1.8 |
| Vn at 1 kHz (typ) (nV√Hz) | 8.5 |
| Rating | Automotive |
| Operating temperature range (°C) | -40 to 125 |
| Offset drift (typ) (µV/°C) | 0.6 |
| Input bias current (max) (pA) | 260000 |
| CMRR (typ) (dB) | 88 |
| Iout (typ) (A) | 0.015 |
| Architecture | Bipolar |
| Input common mode headroom (to negative supply) (typ) (V) | -0.3 |
| Input common mode headroom (to positive supply) (typ) (V) | -0.9 |
| Output swing headroom (to negative supply) (typ) (V) | 0.076 |
| Output swing headroom (to positive supply) (typ) (V) | -0.048 |
| VSSOP (DGK) | 8 | 14.7 mm² 3 x 4.9 |