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OPA171-Q1系列器件是36V单电源低噪声运算放大器(op amp),能够在2.7V(±1.35V)至36V(±18V) )的电源电压范围内运行。该器件采用微型封装,并且具有低偏移,低漂移,低带宽以及低静态电流特性。单通道,双通道和四通道版本均具有相同的技术规格,可最大程度地提高设计灵活性。
如需了解所有可用封装,请见数据表末尾的可订购产品附录。所有商标均为其各自所有者的财产。
大多数运算放大器仅有一个指定的电源电压,OPAx171-Q1系列则有所不同,其可在2.7V至36V电压范围内可额定运行。超过电源轨的输入信号并不会导致反相.OPAx171-Q1系列器件与高达300pF的电容性负载搭配使用时可保持稳定。输入信号可在负电源轨以下100mV到正电源轨以上2V范围内保持正常运行。器件可在正电源轨之上100mV轨到轨满输入电压下运行,但在正电源轨2V范围内运行时会降低性能。
OPAx171-Q1运算放大器的额定工作温度范围为-40°C至+ 125°C。
所有商标均为其各自的商标。拥有者。
| 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 |
| OPA2171-Q1 | OPA171 | OPA171-Q1 | OPA2171 | OPA4171 | OPA4171-Q1 |
|---|---|---|---|---|---|
| 2 | 1 | 1 | 2 | 4 | 4 |
| 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| 36 | 36 | 36 | 36 | 36 | 36 |
| 3 | 3 | 3 | 3 | 3 | 3 |
| 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| In to V- Out | In to V- Out | In to V- Out | In to V- Out | In to V- Out | In to V- Out |
| 1.8 | 1.8 | 1.8 | 1.8 | 1.8 | 1.8 |
| 0.475 | 0.475 | 0.475 | 0.475 | 0.475 | 0.475 |
| 14 | 14 | 14 | 14 | 14 | 14 |
| Automotive | Catalog | Automotive | Catalog | Catalog | Automotive |
| -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| SOIC VSSOP | SOIC SOT-23 SOT-5X3 | SOT-23 | SOIC VSSOP VSSOP | SOIC TSSOP | SOIC TSSOP |
| 8SOIC: 29 mm2: 6 x 4.9(SOIC) 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) 5SOT-5X3: 3 mm2: 1.6 x 1.6(SOT-5X3) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) 8VSSOP: 6 mm2: 3.1 x 2(VSSOP) 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 14SOIC: 52 mm2: 6 x 8.65(SOIC) 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14SOIC: 52 mm2: 6 x 8.65(SOIC) 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) |
| 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| EMI Hardened | EMI Hardened Small Size | EMI Hardened | EMI Hardened Small Size | EMI Hardened | EMI Hardened |
| 15 | 15 | 15 | 15 | 15 | 15 |
| 120 | 120 | 120 | 120 | 120 | 120 |
| 25 | 25 | 25 | 25 | 25 | 25 |
| CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |