MAX145AEUA vs MAX145ACUA Comparación
Comparación detallada lado a lado de MAX145AEUA por Analog Devices y MAX145ACUA 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.
Analog Devices
MAX145ACUA - 12-Bit 108ksps 1-Ch SAR ADC, 8-µMAX | Analog Devices
MAX145ACUA ✓ ActivoComparación de especificaciones
| Parámetro | MAX145AEUA | MAX145ACUA |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $5,49 | $5,10 |
| Resolución | 12 bits | — |
| Number of Analog Input Channels | 2 (pseudo-differential) | — |
| Conversion Rate | 108 ksps | — |
| Conversion Time | 7.4 µs (successive-approximation) | 7.4 µs (incl. track/hold acquisition) |
| Supply Voltage (VDD) | +2.7 V to +5.25 V | +2.7 V to +5.25 V |
| Supply Current at 108 ksps | [DATA_NEEDED: full-scale supply current at 3.6V] | — |
| Supply Current at VDD=+3.6 V (typ. power-down) | 3.2 mW total | — |
| Wake-Up Time from Power-Down | 2.5 µs | — |
| Digital Interface | 3-wire SPI/QSPI/MICROWIRE-compatible serial | 3-wire SPI/QSPI/MICROWIRE-compatible serial |
| Tensión de referencia | Internal 4.096 V or external (REF pin) | — |
| Input Configuration | Pseudo-differential (vs MAX144 single-ended) | — |
| Rango de temperatura de funcionamiento | -40°C to +85°C (-A grade) | — |
| Encapsulado | 8-pin µMAX / uSOP (3.00 mm) | 8-pin µMAX / uSOP |
| On-Chip Clock | Yes (internal conversion clock) | — |
| Automatic Power-Down | Yes (between conversions) | — |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | 1 (per JESD22-A113) | — |
| Estado RoHS | Compliant | Compliant (lead-free variants) |
| Manufacturer | — | Analog Devices / Maxim Integrated |
| Part Number | — | MAX145ACUA |
| Función | — | 12-bit SAR Analog-to-Digital Converter (ADC) |
| Number of Channels | — | 2 (1 pseudo-differential per the MAX145 family) |
| Number of Bits | — | 12 |
| Frecuencia de muestreo | — | 108 ksps |
| Architecture | — | Successive Approximation Register (SAR) |
| Supply Current (108 ksps, VDD = 3.6 V) | — | 0.9 mA typ |
| Supply Current (10 ksps, VDD = 3.6 V) | — | 100 µA typ |
| Supply Current (1 ksps, VDD = 3.6 V) | — | 10 µA typ |
| Power-Down Current | — | 0.2 µA typ |
| Wake-Up Time | — | 2.5 µs |
| Internal Clock | — | Yes (on-chip, 2.5 MHz typ) |
| Track/Hold | — | Internal |
| Reference Input | — | External (REF+, REF-) |
| Operating Temperature (A grade) | — | 0 °C to +70 °C |