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数据: LMV721/LMV722 10MHz, Low Noise, Low Voltage, and Low Pwr Op Amp 数据表
LMV721-N(单通道)和LMV722(双通道)是低噪声,低电压和低功耗运算放大器,可设计成宽应用范围。 LMV721-N /LMV722的单位增益带宽为10MHz,压摆率为5V /us,静态电流为930uA /放大器,电压为2.2V。
LMV721-N /722设计用于在低压和低噪声系统中提供最佳性能。它们提供轨到轨输出摆动到重载。输入共模电压范围包括地,LMV721-N /LMV722的最大输入失调电压为3.5mV(过温)。它们的容性负载能力在低电源电压下也很好。工作范围为2.2V至5.5V。
该芯片采用TI先进的亚微米硅栅BiCMOS工艺制造。单个版本LMV721-N采用5引脚SOT-23和SC70(新)封装。双通道版本LMV722采用SOIC-8和VSSOP-8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 |
| LMV721-N | LMV791 |
|---|---|
| 1 | 1 |
| 2.2 | 1.8 |
| 5.5 | 5 |
| 10 | 17 |
| 5.25 | 9.5 |
| In to V- Out | In to V- Out |
| 3 | 1.35 |
| 1.03 | 1.15 |
| 8.5 | 5.8 |
| Catalog | Catalog |
| -40 to 85 | -40 to 125 |
| SC70 SOT-23 | SOT-23-THIN |
| 5SC70: 4 mm2: 2.1 x 2(SC70) 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 6SOT-23-THIN: 8 mm2: 2.8 x 2.9(SOT-23-THIN) |
| 0.6 | 1 |
| Small Size | Shutdown |
| 400000 | 1 |
| 89 | 100 |
| 24 | 21 |
| Bipolar | CMOS |