ADA4622-1ARJZ vs OPA1642AIDR 对比
详细并排对比 ADA4622-1ARJZ 出自 Analog Devices 和 OPA1642AIDR 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 | ADA4622-1ARJZ | OPA1642AIDR |
|---|---|---|
| 品牌 | Analog Devices | 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） | $4.62 | $2.88 |
| Manufacturer | Analog Devices Inc. | — |
| Amplifier Type | JFET Precision Operational Amplifier | — |
| Number of Channels | 1 | 2 (Dual) |
| 输出类型 | Rail-to-Rail | Rail-to-Rail Output |
| Supply Voltage (Single) | 5 V to 30 V | — |
| Supply Voltage (Dual) | ±5 V to ±15 V | — |
| Gain-Bandwidth Product | 8 MHz | — |
| Slew Rate | 23 V/µs | [DATA_NEEDED: slew rate] |
| Input Bias Current (typical) | 2 pA | — |
| Input Offset Voltage (max) | 200 µV | — |
| Input Offset Voltage Drift | 3 µV/°C | — |
| Input Voltage Noise Density | 11 nV/√Hz at 1 kHz | 5.1 nV/√Hz |
| 输入电容 | 6 pF | — |
| 工作温度 | -40°C to +125°C | -40 °C to +85 °C |
| 封装 | 5-Lead SOT-23 (RJ-5) | SOIC-8 (D) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL level] | 2 (per JEDEC J-STD-020) |
| RoHS 状态 | Compliant | Compliant |
| 拓扑 | — | JFET-Input, Unity-Gain Stable |
| THD+N | — | 0.00005% (typ) |
| Input Offset Voltage | — | ±2.5 mV (typ) |
| Input Bias Current | — | 2 pA (typ) |
| Input Impedance | — | JFET, very high input impedance |
| Gain Bandwidth Product | — | [DATA_NEEDED: GBP] |
| Supply Voltage Range (Dual) | — | ±2.25 V to ±18 V |
| Supply Voltage Range (Single) | — | 4.5 V to 36 V |
| Quiescent Current per Channel | — | [DATA_NEEDED: Iq] |
| Lead Free | — | Yes |