ADS7825UE4 vs AS1522-T Comparación
Comparación detallada lado a lado de ADS7825UE4 por Texas Instruments y AS1522-T por ams OSRAM. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Comparación de especificaciones
| Parámetro | ADS7825UE4 | AS1522-T |
|---|---|---|
| Marca | Texas Instruments | ams OSRAM |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $17,20 | $3,15 |
| Resolución | 16 bits | 10 bits |
| Number of Input Channels | 4 (single-ended, multiplexed) | 2 or 4 (software-selectable) |
| Frecuencia de muestreo | 40 kSPS (max) | — |
| Acquisition + Conversion Time | 25 us (max) | — |
| Rango de tensión de entrada | +/-10 V (bipolar, laser-trimmed scaling) | — |
| Integral Nonlinearity (INL) | +/-2.0 LSB (max) | — |
| Channel-to-Channel Matching | +/-0.1% | — |
| Tensión de alimentación | +5 V single supply | — |
| Power Dissipation | 50 mW (max during conversion) | — |
| Data Interface | Parallel (8/16-bit) or Serial | — |
| Internal Reference | +2.5 V (on-chip) | — |
| Temperatura de funcionamiento | -40C to +85C | — |
| Encapsulado | 28-SOIC (DW, 0.295 in / 7.50 mm width) | 16-pin TSSOP |
| Tipo de montaje | Surface Mount | Surface Mount |
| Pin-Compatible With | ADS7824 (12-bit version, same 28-SOIC pinout) | — |
| Estado RoHS | Compliant | Compliant |
| Converter Type | — | SAR (Successive Approximation Register) |
| Architecture | — | Single-supply, low-power SAR |
| Supply Voltage Range | — | 2.7 V to 5.25 V |
| Throughput Rate | — | [DATA_NEEDED: max sample rate kSPS] |
| Supply Current (active) | — | [DATA_NEEDED: typical active current mA] |
| Supply Current (power-down) | — | < 1 µA (typical, datasheet claim) |
| Input Type | — | True differential, software-configurable unipolar/bipolar |
| Tensión de referencia | — | Internal 2.5 V (external reference supported) |
| Interfaz | — | SPI / QSPI / MICROWIRE-compatible serial |
| Rango de temperatura de funcionamiento | — | [DATA_NEEDED: industrial range] |
| Shutdown Pin | — | Yes (active-low power-down) |