LTC2391IUK-16 vs LTC2389IUK-18 Сравнение
Подробное сравнение бок о бок LTC2391IUK-16 от Analog Devices и LTC2389IUK-18 от Analog Devices. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Analog Devices
LTC2391IUK-16 - 16-Bit 250ksps SAR ADC, ±4.096V Input | Analog Devices
LTC2391IUK-16 ✓ АктивенСравнение характеристик
| Параметр | LTC2391IUK-16 | LTC2389IUK-18 |
|---|---|---|
| Бренд | Analog Devices | Analog Devices |
| Категория | ADC/DAC | ADC/DAC |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $17,40 | $45,30 |
| Разрешение | 16 bits | 18 bit |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Sample Rate | 250 ksps | — |
| Number of Input Channels | 1 differential | 1 |
| Analog Input Range | ±4.096 V fully differential (true bipolar) | — |
| Input Common-Mode Range | Wide (per datasheet) | — |
| Analog Supply Voltage (AVDD) | 5 V | — |
| Digital I/O Supply (OVDD) | 2.5 V to 5 V | — |
| INL (max) | ±2 LSB | — |
| DNL | No missing codes at 16 bits | — |
| SNR (typical) | 94 dB | — |
| Internal Reference Accuracy | 0.20% initial | — |
| Internal Reference Tempco | 20 ppm/C max | — |
| Conversion Latency | Single-cycle, no latency | — |
| Digital Interface | SPI-compatible serial | Serial LVDS |
| Диапазон рабочих температур | -40C to +85C (I-grade) | -40 °C to +85 °C (Industrial grade) |
| Корпус | 48-QFN (7x7 mm) with exposed pad | 48-lead QFN (7x7 mm) |
| Package Code | HVQCCN-48 (UK suffix) | — |
| Тип монтажа | Surface Mount | Surface Mount |
| Статус RoHS | Compliant (PBF suffix) | — |
| Частота дискретизации | — | 2.5 Msps |
| Input Type | — | Pin-configurable: Fully Differential (±4.096 V), Pseudo-Differential Unipolar (0 V to 4.096 V), Pseudo-Differential Bipolar (±2.048 V) |
| Analog Supply Voltage | — | 5 V (single supply) |
| SNR | — | 99.8 dB |
| INL (Max) | — | ±2 LSB |
| No Missing Codes | — | 18 bits guaranteed |
| Internal Reference Voltage | — | 4.096 V with ±20 ppm/°C max drift |
| Internal Reference Buffer | — | Yes |
| RoHS Compliance | — | RoHS compliant (PBF suffix) |