AD7893AR-2REEL7 vs AD7892AR-1 مقایسه
مقایسه دقیق کنار به کنار AD7893AR-2REEL7 توسط Analog Devices و AD7892AR-1 توسط Analog Devices. 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 | AD7893AR-2REEL7 | AD7892AR-1 |
|---|---|---|
| برند | Analog Devices | Analog Devices |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | NRND |
| رزولوشن | 12 bits | 12 bits |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Number of Input Channels | 1 | — |
| Conversion Time | 6 µs (typical) | 1.47 us (successive approximation) |
| Maximum Sample Rate | 117 kSPS | — |
| محدوده ولتاژ ورودی | -10 V to +10 V (bipolar, ±10V on -2 variant) | — |
| ولتاژ تغذیه | +5 V single supply | +5 V single supply |
| جریان تغذیه | [DATA_NEEDED: typical Iq] | ~60 mW power dissipation typical |
| Power Dissipation | 25 mW (typical, per datasheet) | — |
| Integral Non-Linearity (INL) | ±1 LSB (typical) | — |
| Signal-to-Noise Ratio (SNR) | 70 dB (typical) | — |
| Input Type | Bipolar, single-ended | — |
| رابط | Serial, two-wire (SPI/QSPI/MICROWIRE compatible) | Parallel and Serial (selectable) |
| محدوده دمای کاری | -40°C to +85°C (industrial) | — |
| بسته‌بندی | 8-pin SOIC | 24-SOIC (SO-24 W) |
| Package Code | SOP-8 / SOIC-8 | — |
| نوع نصب | Surface Mount | Surface Mount |
| Screening Level | Industrial | — |
| Terminal Form | Gull Wing | — |
| وضعیت RoHS | [DATA_NEEDED: confirm from datasheet] | Non-RoHS (legacy, see AD7892ARZ-1 for Pb-free) |
| Number of Inputs | — | 2 (selected via R1) |
| Throughput Rate | — | 500 kSPS (AD7892-1 grade) |
| Input Range (R1 selection) | — | Bipolar ±10 V |
| On-Chip Reference | — | +2.5 V internal (LC2MOS buried-zener) |
| On-Chip Track/Hold | — | Yes |
| SNR | — | 70 dB (typical 50 kHz input) |
| INL | — | ±1 LSB (max) |
| دمای کاری | — | -40C to +85C |
| Lead Finish | — | SnPb (legacy AD7892AR-1); AD7892ARZ-1 is Pb-free |