ADS8508IBDWRG4 vs AS1521-T Comparación
Comparación detallada lado a lado de ADS8508IBDWRG4 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.
Texas Instruments
ADS8508IBDWRG4 - 12-Bit 250kSPS Serial CMOS ADC | Texas Instruments
ADS8508IBDWRG4 ✓ Activo
Comparación de especificaciones
| Parámetro | ADS8508IBDWRG4 | 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) | $7,10 | $2,34 |
| Resolución | 12 bit | 10 bit |
| Number of Inputs | 1 | — |
| Frecuencia de muestreo | 250 kSPS | 300 ksps |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Voltage Ranges | ±3.33 V, ±5 V, ±10 V | — |
| Input Channel Type | Single-ended, bipolar | — |
| SINAD | 73 dB | — |
| Linearity Error (Max) | 0.011% | — |
| Interfaz | Serial (SPI/QSPI/Microwire compatible) | SPI / QSPI / MICROWIRE compatible |
| Analog Supply Voltage | 5 V nominal | — |
| Digital Supply Voltage | 5 V nominal | — |
| Internal Reference | 2.5 V | — |
| Temperatura de funcionamiento | -40 °C to +85 °C (Industrial) | -40 °C to +85 °C |
| Encapsulado | 20-SOIC (DW), wide-body, green (RoHS) | 20-TSSOP, 4.4 mm body width |
| Tipo de montaje | Surface Mount | Surface Mount |
| Estado RoHS | Compliant (Pb-Free) | Compliant |
| Number of Channels | — | 8 single-ended / 4 differential |
| 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 |
| 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 |
| Reference Type | — | External (REF pin) |