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LMV84x器件是低电压和低功耗运算放大器,在2.7V至12V电源电压范围内工作,具有轨至轨输入和输出功能。其低失调电压,低电源电流和CMOS输入特性使得它们非常适合高阻抗传感器接口和电池供电的应用。
单LMV841采用节省空间的5引脚SC70封装,双LMV842采用8引脚VSSOP和8引脚SOIC封装,而四LMV844采用14引脚TSSOP和14引脚SOIC封装。这些小型封装是空间受限型PCB和便携式电子产品的理想解决方案。
所有商标均为其各自所有者的财产。
| Number of Channels (#) |
| Total Supply Voltage (Min) (+5V=5, +/-5V=10) |
| Total Supply Voltage (Max) (+5V=5, +/-5V=10) |
| GBW (Typ) (MHz) |
| Slew Rate (Typ) (V/us) |
| Rail-to-Rail |
| Vos (Offset Voltage @ 25C) (Max) (mV) |
| Offset Drift (Typ) (uV/C) |
| Iq per channel (Typ) (mA) |
| Vn at 1kHz (Typ) (nV/rtHz) |
| CMRR (Typ) (dB) |
| Rating |
| Operating Temperature Range (C) |
| Package Group |
| Package Size: mm2:W x L (PKG) |
| Input Bias Current (Max) (pA) |
| Output Current (Typ) (mA) |
| Features |
| Architecture |
| LMV844 | LMV844-Q1 |
|---|---|
| 4 | 4 |
| 2.7 | 2.7 |
| 12 | 12 |
| 4.5 | 4.5 |
| 2.5 | 2.5 |
| In Out | In Out |
| 0.5 | 0.5 |
| 0.35 | 0.35 |
| 1.02 | 1.02 |
| 20 | 20 |
| 112 | 112 |
| Catalog | Automotive |
| -40 to 125 | -40 to 125 |
| SOIC TSSOP | SOIC |
| 14SOIC: 52 mm2: 6 x 8.65(SOIC) 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14SOIC: 52 mm2: 6 x 8.65(SOIC) |
| 10 | 10 |
| 30 | 30 |
| N/A | N/A |
| CMOS | CMOS |