ADS7822PBG4 vs AS1541-BQFT مقایسه
مقایسه دقیق کنار به کنار ADS7822PBG4 توسط Texas Instruments و AS1541-BQFT توسط ams OSRAM. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Texas Instruments
ADS7822PBG4 - 12-Bit 200kSPS Micro-Power SAR ADC | Texas Instruments
ADS7822PBG4 ✓ فعال
مقایسه مشخصات
| پارامتر | ADS7822PBG4 | AS1541-BQFT |
|---|---|---|
| برند | Texas Instruments | ams OSRAM |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| رزولوشن | 12 bits | 10 bits |
| Architecture | SAR (Successive Approximation) | — |
| Number of Channels | 1 input, single-ended | — |
| نرخ نمونه‌برداری | 200 kSPS | 50 ksps |
| Supply Voltage Range | 2.7 V to 5.25 V | — |
| Reference Input | External VREF pin (ratiometric to VDD) | — |
| Data Interface | Serial SPI / QSPI / Microwire | I2C (Standard 100 kHz / Fast 400 kHz) |
| Input Type | Single-ended analog with integrated sample-and-hold | — |
| بسته‌بندی | 8-PDIP (PB), 0.300 inch / 7.62 mm | 16-TQFN (4x4 mm) with exposed pad |
| نوع نصب | Through-Hole | Surface Mount |
| دمای کاری | -40 C to +85 C (industrial) | — |
| Power Consumption | Approximately 1.5 mW at 3 V, 200 kSPS | — |
| جریان خاموشی | Microwatts (per datasheet) | — |
| وضعیت RoHS | Pb-free green / RoHS compliant (PBG4 suffix) | Compliant |
| Lead-Free Finish | Yes (Matte Sn, Pb-free) | — |
| Number of Input Channels | — | 4 (single-ended) |
| Converter Type | — | SAR (Successive Approximation Register) |
| Analog Supply Voltage | — | 2.7 V to 5.25 V |
| Supply Current (typ) | — | 1.5 mA at 50 ksps |
| Internal Reference | — | 2.5 V |
| External Reference Support | — | Yes |
| Input Configuration | — | Single-ended, software-selected via MUX |
| محدوده دمای کاری | — | [DATA_NEEDED: Operating Temperature Range] |
| سطح MSL | — | [DATA_NEEDED: MSL Level] |
| Track-and-Hold | — | On-chip |
| Hardware Address Select | — | Yes (AS pin, supports 2 addresses) |
| Power-Down Mode | — | Yes (software-controlled) |