TSA7887ARMZ vs MAX1295BCEI Comparación
Comparación detallada lado a lado de TSA7887ARMZ por Silicon Labs y MAX1295BCEI por Analog Devices. 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 | TSA7887ARMZ | MAX1295BCEI |
|---|---|---|
| Marca | Silicon Labs | Analog Devices |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $3,10 | $11,20 |
| Resolución | 12 bits | 12 bits |
| Number of Channels | 2 (single-ended) / 1 (pseudo-differential) | — |
| Frecuencia de muestreo | 125 ksps | 265 ksps |
| Architecture | SAR (Successive Approximation Register) | Successive Approximation (SAR) with input T/H |
| Input Type | Single-ended, pseudo-differential | — |
| Analog Supply Voltage | 2.7 V to 5.25 V | — |
| Digital Supply Voltage | 2.7 V to 5.25 V | — |
| Internal Reference Voltage | 2.5 V | — |
| Reference Mode | Internal 2.5 V or external | — |
| Digital Interface | SPI / QSPI / MICROWIRE-compatible serial | Parallel (byte/word) |
| Power Dissipation (typ @ 100 ksps, 3V) | 2.5 mW [DATA_NEEDED: exact figure from datasheet] | — |
| Corriente de apagado | < 1 µA | — |
| Temperatura de funcionamiento | -40 °C to +85 °C | — |
| Encapsulado | 8-pin MSOP (RMZ) | 28-pin SSOP / QSOP |
| Tipo de montaje | Surface Mount | Surface Mount |
| Estado RoHS | Compliant | Compliant (variants with + suffix) |
| Grade | Industry / xIND second source | — |
| Number of Input Channels | — | 6 single-ended / 3 pseudo-differential (MAX1295) |
| Tensión de alimentación | — | +3 V (single supply, +2.7 V to +3.6 V) |
| Integral Nonlinearity (INL) | — | ±0.5 LSB (max) |
| Differential Nonlinearity (DNL) | — | ±0.5 LSB (max) |
| Internal Reference | — | +2.5 V |
| External Reference Support | — | Yes (REF pin accepts external reference) |
| Power-Down Current | — | 1 µA (typ) |
| Active Supply Current | — | [DATA_NEEDED: full-scale current at 265 ksps] |
| Analog Input Range | — | 0 V to VREF (single-ended) |
| Rango de temperatura de funcionamiento | — | [DATA_NEEDED: grade code C operating range] |