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数据: OPAx187 0.005µV/°C 漂移、低功耗、轨到轨输出 36V 运算放大器零漂移系列 数据表 (Rev. A)
OPAx187系列运算放大器采用自动归零技术,可在时间和温度范围内同步提供低偏移电压(1μV)以及近似为零的漂移。此类微型,高精度,低静态电流放大器提供高输入阻抗和流入高阻抗负载的摆幅在5mV电源轨范围内的轨道轨道输出。输入共模范围包括负电源轨。单电源或双电源可在4.5V至36V(±2.25V至±18V)范围内使用。
OPAx187器件的单通道版本采用微型8引脚超薄小外形尺寸(VSSOP)封装,5引脚SOT -23封装和8引脚小外形尺寸集成电路(SOIC)封装。双通道版本采用8引脚VSSOP和8引脚SOIC封装。四通道版本采用14引脚SOIC,14引脚TSSOP和16引脚WQFN封装。所有器件版本的额定工作温度范围均为-40°C至+ 125°C。
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 |
| OPA2187 | OPA2180 | OPA2188 | OPA2189 |
|---|---|---|---|
| 2 | 2 | 2 | 2 |
| 4.5 | 4 | 4 | 4.5 |
| 36 | 36 | 36 | 36 |
| 0.55 | 2 | 2 | 14 |
| 0.2 | 0.8 | 0.8 | 20 |
| In to V- Out | In to V- Out | In to V- Out | In to V- Out |
| 0.01 | 0.075 | 0.025 | 0.003 |
| 0.005 | 0.1 | 0.03 | 0.005 |
| 0.1 | 0.45 | 0.385 | 1.3 |
| 20 | 10 | 8.8 | 5.2 |
| 114 | 114 | 114 | 168 |
| Catalog | Catalog | Catalog | Catalog |
| -40 to 125 | -40 to 105 | -40 to 105 | -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) |
| 350 | 1000 | 850 | 300 |
| 30 | 18 | 18 | 65 |
| EMI Hardened Zero Drift | EMI Hardened Zero Drift | EMI Hardened Zero Drift | EMI Hardened High Cload Drive Zero Drift |
| CMOS | CMOS | CMOS | CMOS |
| 无样片 |
型号:OPA2187IDGKR 封装:VSSOP8_3X3MM
品牌:TI 描述:零漂移(10µV、0.001µV/°C)、多路复用器友好型、低噪声、RRO、CMOS 精密运算放大器(双路) VSSOP8 550KHz 200mV/µs
金额:¥42.29999
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