AD7124-4BBCPZ-RL7 vs AD7124-8BCPZ-RL7 对比
详细并排对比 AD7124-4BBCPZ-RL7 出自 Analog Devices 和 AD7124-8BCPZ-RL7 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 | AD7124-4BBCPZ-RL7 | AD7124-8BCPZ-RL7 |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $28.64 | $8.85 |
| 分辨率 | 24 bit | 24 bits |
| Number of Channels | 4 differential or 7 single-ended/pseudo differential | — |
| Input Type | Differential, Single-Ended, Pseudo-Differential | — |
| Data Interface | SPI | — |
| Sampling Rate (Max) | 19.2 kSPS | — |
| Analog Supply Voltage | 2.7 V to 3.6 V | 2.7 V to 3.6 V |
| Digital Supply Voltage | 1.8 V to 3.6 V | 1.65 V to 3.6 V |
| PGA Gain | 1 to 128 | — |
| Internal Reference | Precision low drift band gap | Precision low-drift bandgap, 2.5 V nominal |
| Power Modes | Low, Mid, Full | — |
| Typical Current (Low Power Mode) | 350 µA | — |
| RMS Noise (Gain=128, 25 SPS) | 1.5 µV | — |
| 封装 | 32-LFCSP (5x5 mm) | 32-LFCSP (5 mm x 5 mm) with exposed pad |
| 工作温度范围 | -40°C to +105°C | -40 °C to +105 °C |
| RoHS 状态 | Compliant | — |
| Number of Input Channels | — | 8 differential / 15 single-ended or pseudo-differential |
| Architecture | — | Sigma-Delta (Σ-Δ) |
| Output Data Rate (max) | — | 19.2 kSPS |
| Effective Resolution (typical) | — | 20 bits noise-free code at low data rates |
| Integrated PGA | — | Yes, gain 1 to 128 |
| External Reference Support | — | Yes, differential input, internally bufferable |
| Power Consumption (Full Power Mode) | — | [DATA_NEEDED: quiescent current full-power mode] |
| Power Consumption (Low Power Mode) | — | [DATA_NEEDED] mA |
| 接口 | — | SPI, QSPI, MICROWIRE-compatible serial |
| Digital Filter / Notch | — | Programmable sinc filter with 50 Hz / 60 Hz simultaneous rejection |
| Burnout Current Sources | — | Yes (sensor health diagnostics) |
| 安装类型 | — | Surface Mount |
| MSL 等级 | — | MSL 3 (168 Hours) per PartGenie listing |
| Reel Size | — | 7-inch (-RL7 suffix per Analog Devices reel convention) |
| RoHS / REACH | — | ROHS3 Compliant, REACH Unaffected |