ADA4941-1ARZ vs ADA4945-1ACPZ 对比
详细并排对比 ADA4941-1ARZ 出自 Analog Devices 和 ADA4945-1ACPZ 出自 Analog Devices。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 | ADA4941-1ARZ | ADA4945-1ACPZ |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 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) | $2.88 | $2.93 |
| Type | Differential ADC Driver | — |
| Configuration | Single-ended to differential, G = +2 | — |
| 电源电压 | 3 V to 5 V (single supply) | — |
| 静态电流 | 1.25 mA (typical) | [DATA_NEEDED: quiescent current] |
| THD | 120 dBc at 10 kHz | — |
| SNR | 97 dB at 100 kHz, 4 V p-p | — |
| 输出噪声 | [DATA_NEEDED: output noise density] | — |
| Bandwidth | [DATA_NEEDED: -3 dB bandwidth] | — |
| Slew Rate | [DATA_NEEDED: slew rate] | [DATA_NEEDED: slew rate] |
| Input Impedance | High (typical) | — |
| Output Common-Mode Range | Adjustable via VOCM pin | — |
| 封装 | 8-Lead SOIC (ARZ) | 16-LFCSP (3 mm × 3 mm) with exposed pad |
| 工作温度范围 | -40°C to +125°C | -40 °C to +125 °C |
| RoHS Compliant | Yes | — |
| Process Technology | XFCB (eXtra fast complementary bipolar) | SiGe complementary bipolar, dielectrically isolated |
| Product Type | — | Fully Differential Amplifier (FDA) / ADC Driver |
| Number of Channels | — | 1 |
| Supply Voltage Range | — | 3 V to 10 V |
| Input Voltage Noise (full power mode) | — | 1.8 nV/√Hz |
| Input Offset Voltage Drift | — | 0.1 µV/°C |
| 输出类型 | — | Differential, rail-to-rail |
| Power Modes | — | 2 selectable (full power / low power) |
| Output Common-Mode Control | — | Yes (VOCM pin) |
| Output Limiting | — | Yes |
| -3 dB Bandwidth | — | [DATA_NEEDED: bandwidth] |
| 安装类型 | — | Surface Mount |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |
| RoHS 状态 | — | Compliant |
| Lead-Free | — | Yes |