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OPA2227U
| 制造商 | Texas Instruments Incorporated |
| 描述 | OP Amp Dual GP ±18V 8-Pin SOIC Tube IC OPAMP GP 8MHZ 8SOIC OPA2227U, Dual Operational Amplifier 8MHz, 8-Pin SOIC Operational Amplifiers - Op Amps High Prec Low Noise Oper Amplifier OP Amp Dual GP �18V 8-Pin SOIC Tube High Precision, Low Noise Operational Amplifiers Operational Amplifier Dual 8 MHz SOIC-8, OPA2227, OPA2227U, Texas Instruments Texas Instruments 双 运算放大器, 8MHz, 8针 SOIC |
| 分类 |
商业参数
| 产品 | Operational Amplifiers | 产品类别 | Operational Amplifiers - Op Amps |
| 标准包装数量 | Rail / Tube | 工厂包装数量 | 75 |
| 标准封装名称 | SOIC | ||
合规参数
| RoHS | Lead free / RoHS Compliant | 欧盟RoHS | Compliant |
| 零件状态 | ACTIVE | 抗辐射加固 | No |
电气参数
| 增益 | 160 dB | 电源抑制比 | 126.02 dB |
| 频率 | 3.5 nV/sqrt Hz | 压摆率 | 2.3@±15V V/us |
| 1kHz噪声电压 | 3 | 输出类型 | No |
| 失调漂移 | 0.1 | 输入功率 | Dual |
| 转换速率 | 2.3V/µs | 输入阻抗 | 0.4 pA/sqrt Hz |
| 共模抑制比、电源抑制比（典型） | 120 dB | 输出电流 | 3.7mA |
| 供电电流 | 3.7 mA | 供电电压 | ±2.5 V |
| 供电类型 | Dual | 通道数量 | 2 |
| 元件数量 | 2 | 输入偏置电流 | 2.5nA |
| 最大额定电流 | Catalog | 典型电压增益 | 160 dB |
| 噪声 - 0.1Hz至10Hz | 3 nV/√Hz | 最小输入电压 | 5µV |
| 增益带宽积 | 8 MHz | 轨到轨工作 | No |
| 静态电流 (Iq) | 3.8 | 输入偏置电流（最大） | 0.01@±15V uA |
| 输出电流/通道 | 45mA | 输入失调电流（最大） | 0.01@±15V |
| 供电电压 (Vcc/Vdd) | 36 | 25°C失调电压 | 0.075 |
| 输入噪声电流密度 | 0.4@±15V pA/rtHz | 输入噪声电压密度 | 3.5@±15V nV/rtHz |
| 输入失调电压（最大） | 0.075@±15V mV | 双电源电压（V+/-） | ±12 V, ±15 V, ±3 V, ±5 V, ±9 V |
| 电压输出差（典型值）@ 距离 | 160 dB | ||
机械参数
| 宽度 | 3.91mm | 高度 | 1.58mm |
| 长度 | 4.9mm | 重量 | 0.002677 oz |
| 包装方式 | Tube | 引脚样式 | Gull-wing |
| 安装类型 | Surface Mount | 安装样式 | SMD/SMT |
| 引脚数 | 8 | 封装形式 | 8SOIC |
| 冷却的封装 | SOIC | 总长度 | 5(Max) |
| 包装数量 | SOIC | 尺寸/外形 | 4.9 x 3.91 x 1.58mm |
| 位数 | 8 | 外壳尺寸-插件 | 1.5(Max) |
| 供应商器件封装 | 8-SOIC | ||
产品信息
| 类型 | General Purpose Amplifier | 设计类型 | Dual |
| 系列 | OPA2227 | 关断 | No |
| 软件 | SBOS110B | 技术 | Bipolar |
| 制造商全称 | Low Noise Amplifier | 放大器类型 | General Purpose |
| 功能框图 | fbd_sbos110b.gif | 电路数 | 2 |
| 使用的IC/零件 | View | 印刷电路板数量 | 8 |
环境参数
| 测试温度 | -40 to 85 | 工作温度 | -40 to 85 °C |
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