OPA828IDR vs OPA1688ID 对比
详细并排对比 OPA828IDR 出自 Texas Instruments 和 OPA1688ID 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 | OPA828IDR | OPA1688ID |
|---|---|---|
| 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） | $1.75 | $0.82 |
| Amplifier Type | JFET-input operational amplifier | — |
| Number of Channels | 1 | — |
| Gain Bandwidth Product | 45 MHz | 10 MHz |
| Slew Rate | 150 V/us | 8 V/µs |
| Input Voltage Noise Density | 4 nV/√Hz at 1 kHz | — |
| Input Voltage Noise (0.1 Hz to 10 Hz) | 60 nVRMS | — |
| Input Bias Current | 1 pA (typical) | [DATA_NEEDED: input bias current] |
| Input Offset Voltage | 50 uV | 0.5 mV typical |
| Input Offset Voltage Drift | 0.45 uV/C | — |
| Supply Voltage Range | ±4 V to ±18 V (36 V total) | 4.5 V to 36 V (±2.25 V to ±18 V) |
| 输出类型 | Rail-to-rail output (RRO) | Rail-to-Rail Output (RRO) |
| Input Type | MUX-friendly JFET inputs | — |
| 封装 | 8-SOIC (SO-8) | SOIC-8 (D) / WSON-8 |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | — |
| Predecessor Parts | OPA627, OPA827 | — |
| Amplifier Channels | — | 1 |
| Input Voltage Noise | — | 4.5 nV/√Hz |
| 静态电流 | — | 1.5 mA per channel |
| Output Current | — | ±75 mA |
| THD+N | — | 0.00005% at 1 kHz |
| Capacitive Load Stability | — | Up to 1000 pF |
| 工作温度 | — | -40C to +85C |
| RoHS 状态 | — | Compliant |