LTC2372CUH-18 vs LTC2341HUH-18 مقایسه
مقایسه دقیق کنار به کنار LTC2372CUH-18 توسط Analog Devices و LTC2341HUH-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 | LTC2372CUH-18 | LTC2341HUH-18 |
|---|---|---|
| برند | Analog Devices | Analog Devices |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| Architecture | Successive Approximation Register (SAR) | SAR (Successive Approximation Register) |
| رزولوشن | 18 bits | — |
| Number of Input Channels | 8 (single-ended) / 4 (fully-differential) | — |
| Sample Rate | 500 kSPS | — |
| Input Type | Fully-differential, pseudo-differential unipolar, pseudo-differential bipolar | Differential, wide common-mode range |
| SNR (Fully-Differential) | 100 dB (typical) | — |
| SNR (Pseudo-Differential) | 95 dB (typical) | — |
| INL (max) | ±2.75 LSB | — |
| Missing Codes | None at 18 bits | — |
| Internal Reference | 2.048 V, 20 ppm/°C max drift | 2.5 V (with buffer, integrated) |
| Reference Buffer | Single-shot capable, integrated | — |
| ولتاژ تغذیه | Single 5 V | — |
| Digital Interface | SPI-compatible serial, 1.8 V / 2.5 V / 3.3 V / 5 V logic | Pin-selectable SPI CMOS (1.8 V to 5 V) or LVDS |
| Sequencer Depth | 16 entries | — |
| بسته‌بندی | 32-QFN (5x5 mm), exposed pad | 32-QFN (5 mm x 5 mm) with exposed pad |
| وضعیت RoHS | Compliant (PBF suffix) | Compliant |
| Number of Bits | — | 18 |
| Sampling Rate (per channel) | — | 666 ksps |
| Number of Channels | — | 2 (simultaneous sampling) |
| Input Range (SoftSpan) | — | ±10.24 V / 0 V to 10.24 V (per channel, independent) |
| Analog Supply Voltage | — | 4.75 V to 5.25 V |
| Digital Supply Voltage | — | 4.75 V to 5.25 V |
| Data Output Width (CMOS mode) | — | 1 or 2 lanes (pin-selectable) |
| محدوده دمای کاری | — | -40 C to +125 C |
| نوع نصب | — | Surface Mount |