AS1521-T vs AS1522-T Comparación
Comparación detallada lado a lado de AS1521-T por ams OSRAM 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 | AS1521-T | AS1522-T |
|---|---|---|
| Marca | ams OSRAM | ams OSRAM |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $2,34 | $3,15 |
| Resolución | 10 bit | 10 bits |
| Architecture | SAR (Successive Approximation Register) | Single-supply, low-power SAR |
| Number of Channels | 8 single-ended / 4 differential | — |
| Frecuencia de muestreo | 300 ksps | — |
| Input Type | Differential, Pseudo-Differential, Single-Ended | True differential, software-configurable unipolar/bipolar |
| Supply Voltage (Single) | 2.7 V to 5.25 V | — |
| Supply Current (Full Speed) | 1.1 mA typical | — |
| Power Consumption | 3.6 mW at 3 V, 300 ksps | — |
| Corriente de apagado | 1 µA | — |
| Interfaz | SPI / QSPI / MICROWIRE compatible | SPI / QSPI / MICROWIRE-compatible serial |
| Maximum Serial Clock | 4 MHz | — |
| INL (No linealidad integral) | ±0.5 LSB (max) | — |
| DNL (Differential Nonlinearity) | ±0.5 LSB (max, no missing codes) | — |
| SINAD at 100 kHz Input | 71 dB | — |
| Temperatura de funcionamiento | -40 °C to +85 °C | — |
| Encapsulado | 20-TSSOP, 4.4 mm body width | 16-pin TSSOP |
| Tipo de montaje | Surface Mount | Surface Mount |
| Reference Type | External (REF pin) | — |
| Estado RoHS | Compliant | Compliant |
| Number of Input Channels | — | 2 or 4 (software-selectable) |
| Converter Type | — | SAR (Successive Approximation Register) |
| 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) |
| Tensión de referencia | — | Internal 2.5 V (external reference supported) |
| Rango de temperatura de funcionamiento | — | [DATA_NEEDED: industrial range] |
| Shutdown Pin | — | Yes (active-low power-down) |