ADS7825UE4 vs AS1543-BQFT Сравнение
Подробное сравнение бок о бок ADS7825UE4 от Texas Instruments и AS1543-BQFT от ams OSRAM. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Сравнение характеристик
| Параметр | ADS7825UE4 | AS1543-BQFT |
|---|---|---|
| Бренд | Texas Instruments | ams OSRAM |
| Категория | ADC/DAC | ADC/DAC |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $17,20 | $3,86 |
| Разрешение | 16 bits | — |
| Number of Input Channels | 4 (single-ended, multiplexed) | 8 (single-ended) / 4 (differential) |
| Частота дискретизации | 40 kSPS (max) | 1 Msps |
| Acquisition + Conversion Time | 25 us (max) | — |
| Диапазон входного напряжения | +/-10 V (bipolar, laser-trimmed scaling) | — |
| Integral Nonlinearity (INL) | +/-2.0 LSB (max) | — |
| Channel-to-Channel Matching | +/-0.1% | — |
| Напряжение питания | +5 V single supply | — |
| Power Dissipation | 50 mW (max during conversion) | — |
| Data Interface | Parallel (8/16-bit) or Serial | SPI, QSPI, MICROWIRE, DSP-compatible Serial |
| Internal Reference | +2.5 V (on-chip) | — |
| Рабочая температура | -40C to +85C | -40 °C to +125 °C [DATA_NEEDED: confirm exact range from datasheet] |
| Корпус | 28-SOIC (DW, 0.295 in / 7.50 mm width) | — |
| Тип монтажа | Surface Mount | Surface Mount |
| Pin-Compatible With | ADS7824 (12-bit version, same 28-SOIC pinout) | — |
| Статус RoHS | Compliant | — |
| Number of Bits | — | 12 |
| Architecture | — | SAR (Successive Approximation Register) |
| Input Type | — | Single-Ended, Pseudo-Differential, Fully Differential |
| Supply Voltage (Analog) | — | 2.7 V to 5.25 V |
| Analog Input Bandwidth (T/H) | — | > 1 MHz |
| Корпус / Типоразмер | — | 20-TQFN (4x4 mm) Exposed Pad |
| Количество выводов | — | 20 |
| Input Multiplexer | — | 8:1 / 4:1 (configurable) |
| Reference Input | — | External [DATA_NEEDED: confirm internal/external option] |
| Power Consumption | — | [DATA_NEEDED: typical mW at 1 Msps, 3 V / 5 V] |
| INL / DNL | — | [DATA_NEEDED: typical LSB values] |
| SNR | — | [DATA_NEEDED: dB at 1 Msps] |
| RoHS / Lead-Free | — | Compliant (per distributor listing) |