MMA2244KEGR2 vs MMA2244KEG 对比
详细并排对比 MMA2244KEGR2 出自 NXP Semiconductors 和 MMA2244KEG 出自 NXP Semiconductors。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 | MMA2244KEGR2 | MMA2244KEG |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Motion Sensors | Motion Sensors |
| 生命周期状态 | 有效 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.25 | $11.95 |
| 传感器类型 | Accelerometer, single-axis (X) | Accelerometer, single-axis (X) |
| Axis Count | 1 (X-axis) | — |
| 测量范围 | ±20 g (full-scale trim ±22.5 g) | — |
| Sensitivity (typ.) | [DATA_NEEDED: exact V/g value] | — |
| 输出类型 | Analog, ratiometric | Analog, ratiometric voltage |
| Output at 0 g (typ.) | 2.5 V (VDD/2) | — |
| Bandwidth | 400 Hz | 400 Hz (4-pole low-pass filter, factory set) |
| Supply Voltage (VDD) | 4.75 V to 5.25 V (5 V nominal) | — |
| Supply Current (typ.) | [DATA_NEEDED: quiescent current in mA] | — |
| Self-Test | Yes (active-high logic input) | Yes (ST pin) |
| On-Chip Filter | 4-pole low-pass filter | — |
| Temperature Compensation | Internal, factory-trimmed | On-chip, factory calibrated |
| 工作温度 | -40 °C to +125 °C | — |
| 封装 | 16-SOIC (SOP-16, 150 mil) | 16-SOIC (208 mil, SOW-16) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| RoHS 状态 | Compliant (per DigiKey listing) | — |
| Automotive Grade | Yes (automotive temperature grade -40 to +125 °C) | — |
| Technology | — | Surface-micromachined capacitive (g-cell) + CMOS ASIC |
| Axis | — | X (single) |
| Full-Scale Range | — | ±22.5 g |
| 电源电压 | — | 5.0 V (typical, ratiometric) |
| Sensitivity | — | 167 mV/g (typical at 5 V) |
| Zero-g Offset | — | 2.5 V nominal (ratiometric) |
| 工作温度范围 | — | -40 °C to +85 °C (automotive grade) |
| Filter | — | 4-pole low-pass, factory-set cutoff |