MAX147AEAP+TG05 vs MAX1270BENG مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ MAX147AEAP+TG05 بواسطة Analog Devices و MAX1270BENG بواسطة Analog Devices. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | MAX147AEAP+TG05 | MAX1270BENG |
|---|---|---|
| العلامة التجارية | Analog Devices | Analog Devices |
| الفئة | ADC/DAC | ADC/DAC |
| حالة دورة الحياة | نشط | نشط |
| الدقة | 12 bits | 12 bits |
| Number of Input Channels | 8 single-ended / 4 differential | — |
| Converter Architecture | SAR (Successive Approximation Register) | — |
| Analog Input Modes | Single-ended or differential, software-selectable | — |
| نطاق جهد الدخل | 0 to VREF (unipolar) or ±VREF (bipolar) | 0 to +10V, 0 to +5V, \u00b15V, \u00b110V (software-selectable) |
| Supply Voltage (VDD) | +2.7 V to +3.6 V | — |
| Operating Supply Current | 1.2 mA typ | — |
| Power-Down Current | 1 µA typ | — |
| Conversion Rate | 133 ksps max | — |
| Internal Reference | +2.5 V, internal | — |
| External Reference Input | Yes, VREF pin overdrivable | — |
| Serial Interface | SPI / QSPI / MICROWIRE compatible | SPI/QSPI/MICROWIRE-compatible |
| Integral Nonlinearity (INL) | [DATA_NEEDED: INL value, typical ±1 LSB max per datasheet family] | — |
| Differential Nonlinearity (DNL) | ±1 LSB, no missing codes | — |
| Track/Hold Bandwidth | High bandwidth, per datasheet | — |
| Shutdown Pin | Yes, hard-wired active-low SHDN-bar | — |
| Software Power-Down | Yes, selectable via serial interface | — |
| Auto-Shutdown End of Conversion | Yes, programmable | — |
| نطاق درجة حرارة التشغيل | -40 C to +85 C (E grade, AEAP) | -40\u00b0C to +85\u00b0C (industrial) |
| العلبة | 20-pin SSOP | 24-pin PDIP (DIP-24) |
| نوع التركيب | Surface Mount | Through-Hole |
| حالة RoHS | Compliant | Compliant (lead-free suffix \\"+\\" versions); non-compliant check \\"-\\" suffix |
| مستوى MSL | 1 per SSOP JEDEC J-STD-020 | 1 (unlimited) |
| Manufacturer | — | Analog Devices (formerly Maxim Integrated Products) |
| Part Number | — | MAX1270BENG |
| Description | — | Multirange, +5V, 8-Channel, Serial 12-Bit ADC |
| Number of Channels | — | 8 (single-ended) / 4 (true-differential) |
| Architecture | — | SAR (Successive Approximation) |
| Fault-Protected Inputs | — | \u00b117V (with internal protection, no external clamps required) |
| جهد التغذية | — | +5V single supply |
| Throughput Rate | — | 110 ksps |
| Track-and-Hold Bandwidth | — | 5 MHz |
| جهد المرجع | — | Internal 4.096V (external reference input optional) |
| Clock | — | Internal or external (software-selectable) |
| Analog Devices Recommended 1ku List Price | — | Starting from $21.75 (as of 2026-10-14, per analog.com product page) |