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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 |
LMV842 | LMV842-Q1 |
---|---|
2 | 2 |
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 VSSOP | SOIC VSSOP |
8SOIC: 29 mm2: 6 x 4.9(SOIC) 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) |
10 | 10 |
30 | 30 |
N/A | N/A |
CMOS | CMOS |