OPA228U vs OPA227U 对比
详细并排对比 OPA228U 出自 Texas Instruments 和 OPA227U 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | OPA228U | OPA227U |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Amplifier ICs | Amplifier ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.25 | $2.05 |
| Product Type | Precision operational amplifier | — |
| Number of Circuits | 1 | — |
| Supply Voltage Range | ±18 V to ±36 V | — |
| Maximum Total Supply Voltage | 36 V | — |
| Gain Bandwidth Product | [DATA_NEEDED: Gain bandwidth product] | 8 MHz |
| 噪声密度 | 3 nV/√Hz | — |
| Slew Rate | 10 V/µs | 2.3 V/us |
| Common-Mode Rejection | 138 dB | — |
| Open-Loop Gain | [DATA_NEEDED: Open-loop gain] | — |
| Settling Time | 5 µs | — |
| Recommended Closed-Loop Gain | 5 or greater | — |
| Input Offset Voltage | [DATA_NEEDED: Input offset voltage] | — |
| Input Bias Current | [DATA_NEEDED: Input bias current] | — |
| Output Current | [DATA_NEEDED: Output current] | — |
| 工作温度范围 | [DATA_NEEDED: Operating temperature range] | -40C to +85C |
| 封装 | 8-pin SOIC | SOIC-8 (D) |
| 安装类型 | Surface mount | Surface Mount |
| Channel Count | 1 | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Number of Channels | — | 1 |
| Amplifier Type | — | Precision, Low Noise |
| Input Voltage Noise Density | — | 3 nV/sqrt(Hz) |
| Input Offset Voltage (max) | — | 75 uV |
| Input Bias Current (max) | — | 10 nA |
| CMRR (min) | — | 138 dB |
| Open-Loop Gain (min) | — | 160 dB |
| Settling Time (0.1%) | — | 5 us |
| Operating Supply Voltage (Dual) | — | +/-2.5 V to +/-18 V |
| Operating Supply Voltage (Single) | — | 5 V to 36 V |
| 引脚数量 | — | 8 |
| Unity-Gain Stable | — | Yes |