MMA2300D vs MMA1250D مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ MMA2300D بواسطة NXP Semiconductors و MMA1250D بواسطة NXP Semiconductors. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | MMA2300D | MMA1250D |
|---|---|---|
| العلامة التجارية | NXP Semiconductors | NXP Semiconductors |
| الفئة | Motion Sensors | Motion Sensors |
| حالة دورة الحياة | Obsolete | Obsolete |
| نوع المستشعر | MEMS Capacitive Accelerometer (X-Axis, single-axis) | Accelerometer, Z-axis single-axis |
| Acceleration Range | ±281 g | ±5 g |
| Bandwidth | 400 Hz | — |
| Axis Count | 1 (X-axis) | — |
| Supply Voltage (VDD) | 4.75 V to 5.25 V | 4.75 V to 5.25 V |
| تيار التغذية | [DATA_NEEDED: typical Iq in mA] | — |
| Sensitivity | approx. 1.0 mV/g (ratiometric) | — |
| Zero-g Output | VDD / 2 (ratiometric) | — |
| نوع الخرج | Analog, ratiometric | Analog, ratiometric voltage |
| Filter | Integrated 4-pole low-pass, factory-set cutoff | — |
| Self-Test | Yes (electrostatic self-test pin) | Yes - system-level, logic input |
| Temperature Compensation | On-chip, factory trimmed | — |
| درجة حرارة التشغيل | -40 °C to +105 °C (automotive grade) | — |
| العلبة | 16-pin SOIC (case 475-01), wide-body, surface mount | 16-pin SOIC (SOP-16), surface mount |
| نوع التركيب | Surface Mount | Surface Mount |
| Package Code (JEDEC) | SOP-16 (case 475-01) | — |
| Lead-Free / RoHS | Contains Lead; RoHS Non-Compliant (D-suffix variant). Use EG-suffix (MMA2350FEG) for Pb-Free designs. | — |
| Temperature Grade | Automotive | Automotive |
| عدد الأطراف | 16 | — |
| Manufacturer | NXP Semiconductors (formerly Freescale Semiconductor, originally Motorola Semiconductor) | — |
| Axis | — | Z (vertical / out-of-plane) |
| Sensing Technology | — | Capacitive MEMS (silicon micromachined) |
| Sensitivity (nominal) | — | [DATA_NEEDED: sensitivity V/g] |
| Zero-g Offset (nominal) | — | 2.5 V (at VDD = 5 V, ratiometric) |
| Filter Type | — | On-chip 2-pole low-pass filter |
| Filter Cut-off Frequency (-3 dB) | — | 50 Hz |
| نطاق درجة حرارة التشغيل | — | -40 °C to +105 °C |
| مستوى MSL | — | [DATA_NEEDED: MSL rating] |
| حالة RoHS | — | Non-Compliant (contains lead, per DigiChip listing) |
| Lead-Free Status | — | Contains Lead |