AD7951BCPZRL vs AD7650ACPZRL Comparación
Comparación detallada lado a lado de AD7951BCPZRL por Analog Devices y AD7650ACPZRL 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 | AD7951BCPZRL | AD7650ACPZRL |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | Obsolete |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $10,95 | $17,92 |
| Architecture | SAR (Successive Approximation Register) | SAR (charge redistribution) |
| Resolución | 14 bits | 16 bits |
| Sample Rate | 1 MSPS | 570 kSPS (Warp), 500 kSPS (Normal) |
| Number of Input Channels | 1 | — |
| Input Configuration | True differential, unipolar or bipolar programmable | — |
| Unipolar Input Ranges | 0 V to 5 V, 0 V to 10 V | — |
| Bipolar Input Ranges | ±5 V, ±10 V | — |
| Process Technology | iCMOS high voltage | — |
| Interfaz | SPI-compatible serial, parallel optional | — |
| Digital Supply Voltage (DVDD) | 2.7 V to 5.25 V | — |
| Analog Supply Voltage (AVDD) | 4.75 V to 5.25 V | — |
| Input Common-Mode Range | Up to ±10 V on 5 V supply | — |
| Rango de temperatura de funcionamiento | -40 C to +85 C | — |
| Encapsulado | 48-LFCSP-VQ (7x7 mm) with exposed pad | LFCSP-48 EP (7x7 mm) |
| Reference | Internal 5 V or external user-supplied | — |
| Throughput Latency | 0 (no pipeline delay) | — |
| Estado RoHS | Compliant | Compliant |
| Number of Channels | — | 1 (pseudo-differential) |
| Input Type | — | Pseudo-Differential, Unipolar/Bipolar |
| Rango de tensión de entrada | — | 0 V to 2.5 V (unipolar); ±2.5 V (bipolar with driver) |
| Tensión de alimentación | — | 5 V (single supply) |
| Power Dissipation | — | 77 mW typ @ 444 kSPS; 7 µW power-down |
| Digital Interface | — | Parallel, SPI, QSPI, DSP-compatible serial |
| Internal Reference | — | 2.5 V |
| Data Interface | — | SPI, Parallel, DSP |
| Temperatura de funcionamiento | — | -40 °C to +85 °C (industrial) |
| Throughput Scalable Power | — | 21 µW at 100 SPS |
| Pipeline Delay | — | None (single-cycle conversion) |