MAX1145BEAP+ vs MAX1203BEAP مقایسه
مقایسه دقیق کنار به کنار MAX1145BEAP+ توسط Analog Devices و MAX1203BEAP توسط Maxim Integrated. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
مقایسه مشخصات
| پارامتر | MAX1145BEAP+ | MAX1203BEAP |
|---|---|---|
| برند | Analog Devices | Maxim Integrated |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| رزولوشن | 14 bit | 12 bit |
| Number of Inputs | 1 | — |
| Input Type | Single-ended | Differential, Single-Ended, Pseudo-Differential |
| Converter Type | SAR (Successive Approximation Register) | — |
| نرخ نمونه‌برداری | 150 ksps | 133 kSPS |
| ولتاژ تغذیه | 3.135 V to 3.465 V (single 3.3 V) | — |
| رابط | SPI-compatible serial | — |
| Reference Type | External | — |
| بسته‌بندی | 20-pin SSOP | 20-pin SSOP |
| دمای کاری | -40 C to +85 C (industrial) | — |
| Temperature Grade | Industrial | — |
| Terminal Form | Gull Wing | — |
| Number of Terminals | 20 | — |
| Package Code | SSOP | — |
| Package Shape | Rectangular | — |
| نوع نصب | Surface Mount | Surface Mount |
| وضعیت RoHS | Compliant | Compliant |
| Manufacturer | — | Analog Devices Inc. / Maxim Integrated |
| Product Category | — | Analog-to-Digital Converter (ADC) |
| Architecture | — | SAR (Successive Approximation Register) |
| Number of Channels | — | 8 (single-ended) / 4 (differential) |
| Analog Supply Voltage (AVDD) | — | 4.75 V to 5.25 V (nominal 5 V) |
| Digital Supply Voltage (DVDD) | — | 2.7 V to 5.25 V (drives +3 V logic) |
| Analog Input Range | — | 0 V to +5 V (unipolar); ±5 V (bipolar, ±VREF mode); ±12 V with external scaling |
| Input Fault Tolerance | — | ±16.5 V at AVDD = +5 V |
| Integral Non-Linearity (INL) | — | ±1 LSB (max) |
| Differential Non-Linearity (DNL) | — | ±1 LSB (max, no missing codes) |
| Internal Reference Voltage | — | +4.096 V |
| Reference Accuracy | — | [DATA_NEEDED: internal reference accuracy %] |
| Supply Current (active) | — | 2.5 mA (typ at 133 kSPS) |
| Supply Current (shutdown) | — | < 10 µA |
| Digital Interface | — | SPI / QSPI / MICROWIRE-compatible serial |
| محدوده دمای کاری | — | -40 °C to +85 °C (E temperature grade) |
| Lead-Free / Halogen-Free | — | Yes (per Maxim datasheet) |