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LMV55x是采用TI先进VIP50工艺实现的高性能,低功耗运算放大器。它们具有3 MHz的带宽,同时每个放大器仅消耗37μA的电流,这是该运算放大器类别中出色的带宽功率比。这些超低功耗放大器具有单位增益稳定性,可为需要宽带宽的超低功耗应用提供出色的解决方案。
LMV55x具有轨到轨输出级和输入共模范围
LMV55x的工作电源电压范围为2.7 V至5.5 V.这些放大器可在很宽的温度范围(-40°C至125°C)内工作,使其成为是汽车应用,传感器应用以及便携式仪表应用的绝佳选择。 LMV551采用超小型5引脚SC70和5引脚SOT-23封装。 LMV552采用8引脚VSSOP封装。 LMV554采用14引脚TSSOP封装。
| 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) |
| Iq per channel (Typ) (mA) |
| Vn at 1kHz (Typ) (nV/rtHz) |
| Rating |
| Operating Temperature Range (C) |
| Package Group |
| Package Size: mm2:W x L (PKG) |
| Offset Drift (Typ) (uV/C) |
| Features |
| Input Bias Current (Max) (pA) |
| CMRR (Typ) (dB) |
| Output Current (Typ) (mA) |
| Architecture |
| LMV554 | LMV551 | LMV551-Q1 | LMV552 |
|---|---|---|---|
| 4 | 1 | 1 | 2 |
| 2.7 | 2.7 | 2.7 | 2.7 |
| 5 | 5.5 | 5.5 | 5.5 |
| 3 | 3 | 3 | 3 |
| 1 | 1 | 1 | 1 |
| In to V- Out | In to V- Out | In to V- Out | In to V- Out |
| 3 | 3 | 3 | 3 |
| 0.037 | 0.037 | 0.037 | 0.037 |
| 70 | 70 | 70 | 70 |
| Catalog | Catalog | Automotive | Catalog |
| -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| TSSOP | SC70 SOT-23 | SC70 | VSSOP |
| 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 5SC70: 4 mm2: 2.1 x 2(SC70) 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SC70: 4 mm2: 2.1 x 2(SC70) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) |
| 3.3 | 3.3 | 3.3 | 3.3 |
| N/A | Small Size | Small Size | N/A |
| 38000 | 38000 | 38000 | 38000 |
| 93 | 93 | 93 | 93 |
| 10 | 10 | 10 | 10 |
| Bipolar | Bipolar | Bipolar | Bipolar |
| 无样片 |