ADS7824PG4 vs AS1521-T Comparación
Comparación detallada lado a lado de ADS7824PG4 por Texas Instruments y AS1521-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 | ADS7824PG4 | AS1521-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) | $11,10 | $2,34 |
| Resolución | 12 bits | 10 bit |
| Number of Channels | 4 (single-ended / pseudo-differential) | 8 single-ended / 4 differential |
| Frecuencia de muestreo | 40 kSPS | 300 ksps |
| Conversion Time | 25 us max | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| Rango de tensión de entrada | ±10 V (industrial, on-chip scaled) | — |
| Channel-to-Channel Matching | ±0.1% | — |
| Linearity (INL) | ±0.5 LSB max | — |
| Tensión de alimentación | +5 V single supply | — |
| Power Dissipation | 50 mW max | — |
| Data Interface | Parallel + Serial | — |
| Reference | Internal 2.5 V | — |
| Rango de temperatura de funcionamiento | -40C to +85C | — |
| Encapsulado | 28-pin PDIP (N) 0.300 inch, through-hole | 20-TSSOP, 4.4 mm body width |
| Lead-Free / RoHS | Yes (G4 suffix, Pb-free) | — |
| Input Type | — | Differential, Pseudo-Differential, Single-Ended |
| 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 |
| 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 |
| Tipo de montaje | — | Surface Mount |
| Reference Type | — | External (REF pin) |
| Estado RoHS | — | Compliant |