有关具有增强性能的升级版本,请参阅 LMV321A、LMV358A 和 LMV324A。
LMV321、LMV358 和 LMV324 器件分别是单通道、双通道和四通道低压(2.7V 至 5.5V)运算放大器,具有轨到轨输出摆幅。这些器件是颇具成本效益的解决方案,适用于需要低工作电压、节省空间和低成本的应用。这些放大器专门针对低工作电压(2.7V 至 5V)而设计,性能规格可达到或超过 LM358 和 LM324 器件(工作电压范围为 5V 至 30V)。这些器件的封装尺寸可缩减至 DBV (SOT-23) 封装尺寸的一半,适用于各种应用。
| Number of channels | 4 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) | 5.5 |
| Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) | 2.7 |
| Rail-to-rail | In to V-, Out |
| GBW (typ) (MHz) | 1 |
| Slew rate (typ) (V/µs) | 1 |
| Vos (offset voltage at 25°C) (max) (mV) | 7 |
| Iq per channel (typ) (mA) | 0.102 |
| Vn at 1 kHz (typ) (nV√Hz) | 39 |
| Rating | Catalog |
| Operating temperature range (°C) | -40 to 125 |
| Offset drift (typ) (µV/°C) | 5 |
| Features | Standard Amps |
| Input bias current (max) (pA) | 250000 |
| CMRR (typ) (dB) | 65 |
| Iout (typ) (A) | 0.06 |
| Architecture | Bipolar |
| Input common mode headroom (to negative supply) (typ) (V) | -0.2 |
| Input common mode headroom (to positive supply) (typ) (V) | -0.8 |
| Output swing headroom (to negative supply) (typ) (V) | 0.065 |
| Output swing headroom (to positive supply) (typ) (V) | -0.12 |
| SOIC (D) | 14 | 51.9 mm² 8.65 x 6 |
| TSSOP (PW) | 14 | 32 mm² 5 x 6.4 |