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数据: OPAx191 36V 低功耗、CMOS、轨到轨输入/输出、低偏移电压、低输入偏置电流精密运算放大器 数据表 (Rev. A)
OPAx191系列(OPA191,OPA2191和OPA4191)是新一代36V e-trim运算放大器。
这些器件具有卓越的直流精度和交流性能,包括轨到轨输入/输出,低偏移电压(典型值:±5μV),低偏移漂移(典型值:±0.2μV/°C)和2MHz带宽。
OPAx191系列拥有诸多独一无二的特性,例如电源轨的差分输入电压范围,高输出电流(±65mA),高达1nF的高容性负载驱动以及高转换率(5V /μs),是稳健耐用的高性能运算放大器,适用于各种高压工业应用。
OPAx191系列运算放大器采用标准封装,在-40°C至+ 125°C的额定温度范围内工作。
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 |
| OPA2191 | OPA2192 | OPA2196 | OPA2197 |
|---|---|---|---|
| 2 | 2 | 2 | 2 |
| 4.5 | 4.5 | 4.5 | 4.5 |
| 36 | 36 | 36 | 36 |
| 2.5 | 10 | 2.5 | 10 |
| 5.5 | 20 | 5.5 | 20 |
| In Out | In Out | In Out | In Out |
| 0.025 | 0.025 | 0.1 | 0.1 |
| 0.15 | 0.15 | 0.5 | 0.5 |
| 0.14 | 1 | 0.14 | 1 |
| 15 | 5.5 | 15 | 5.5 |
| 140 | 120 | 140 | 140 |
| Catalog | Catalog | Catalog | Catalog |
| -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| SOIC VSSOP | SOIC VSSOP | 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) | 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) |
| 20 | 20 | 20 | 20 |
| 65 | 65 | 65 | 65 |
| EMI Hardened High Cload Drive | EMI Hardened High Cload Drive | EMI Hardened High Cload Drive | EMI Hardened High Cload Drive |
| CMOS | CMOS | CMOS | CMOS |