LTC2372HUH-16 vs LTC2348HLX-18 مقایسه
مقایسه دقیق کنار به کنار LTC2372HUH-16 توسط Analog Devices و LTC2348HLX-18 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 | LTC2372HUH-16 | LTC2348HLX-18 |
|---|---|---|
| برند | Analog Devices | Analog Devices |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| رزولوشن | 16 bits | 18 bits |
| Sample Rate | 500 ksps | 200 ksps per channel |
| Conversion Time | 1.5 us | — |
| Number of Input Channels | 8 | — |
| Input Type | Differential / Pseudo-Differential Unipolar / Pseudo-Differential Bipolar | Differential / Pseudo-Differential, SoftSpan |
| ADC Architecture | SAR (Successive Approximation Register) | — |
| SNR | 96 dB | — |
| Integral Nonlinearity (INL) | [DATA_NEEDED: INL in LSB] | ±3 LSB |
| ولتاژ تغذیه | 5 V (single supply) | — |
| Internal Reference | 2.048 V, 20 ppm/°C max drift | 2.048 V with 2X buffer (external reference supported) |
| Reference Buffer | Single-shot capable, internal | — |
| Digital Interface | SPI-compatible, 1.8V / 2.5V / 3.3V / 5V logic | SPI CMOS (1.8 V to 5 V) or LVDS, 1 to 8 lanes |
| Sequencer Depth | 16 | — |
| دمای کاری | -40C to +125C | — |
| بسته‌بندی | 32-QFN (5x5 mm) with exposed pad | 48-LQFP (7x7 mm), gull wing |
| وضعیت RoHS | Compliant (Pb-free #PBF suffix) | Compliant (PBF suffix) |
| Channel Crosstalk | Low crosstalk (per datasheet) | — |
| Number of Channels | — | 8 (octal, simultaneous sampling) |
| Architecture | — | SAR (Successive Approximation Register) |
| محدوده ولتاژ ورودی | — | ±10.24 V (true bipolar, SoftSpan configurable) |
| Common-Mode Rejection Ratio (CMRR) | — | 118 dB |
| Signal-to-Noise Ratio (SNR) | — | 96.7 dB |
| Missing Codes | — | None at 18 bits |
| Low-Voltage Supply | — | 5 V |
| Temperature Grade | — | Automotive |