AS1544-BQFT vs ADS7822PBG4 Comparación
Comparación detallada lado a lado de AS1544-BQFT por ams OSRAM y ADS7822PBG4 por Texas Instruments. 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
ADS7822PBG4 - 12-Bit 200kSPS Micro-Power SAR ADC | Texas Instruments
ADS7822PBG4 ✓ ActivoComparación de especificaciones
| Parámetro | AS1544-BQFT | ADS7822PBG4 |
|---|---|---|
| Marca | ams OSRAM | Texas Instruments |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $2,39 | $2,10 |
| Number of Bits | 12 | — |
| Sampling Rate (Per Second) | 1 MSPS | — |
| Number of Inputs | 4 single-ended / 2 differential | — |
| Input Type | Single-Ended, Differential (Pseudo) | Single-ended analog with integrated sample-and-hold |
| Data Interface | DSP, MICROWIRE, QSPI, Serial, SPI | Serial SPI / QSPI / Microwire |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Supply Voltage (Analog/Digital) | 2.7 V to 5.25 V (single supply) | — |
| Reference Type | [DATA_NEEDED: internal/external reference voltage] | — |
| Channel Sequencer | Yes (programmable sequential conversion) | — |
| Temperatura de funcionamiento | -40 C to +85 C | -40 C to +85 C (industrial) |
| Encapsulado / Carcasa | 20-TQFN Exposed Pad (4x4 mm) | — |
| Tipo de montaje | Surface Mount | Through-Hole |
| Packaging | Tape & Reel (TR) | — |
| Número de pines | 20 | — |
| Nivel MSL | [DATA_NEEDED: MSL rating] | — |
| Estado RoHS | Compliant | Pb-free green / RoHS compliant (PBG4 suffix) |
| Resolución | — | 12 bits |
| Number of Channels | — | 1 input, single-ended |
| Frecuencia de muestreo | — | 200 kSPS |
| Supply Voltage Range | — | 2.7 V to 5.25 V |
| Reference Input | — | External VREF pin (ratiometric to VDD) |
| Encapsulado | — | 8-PDIP (PB), 0.300 inch / 7.62 mm |
| Power Consumption | — | Approximately 1.5 mW at 3 V, 200 kSPS |
| Corriente de apagado | — | Microwatts (per datasheet) |
| Lead-Free Finish | — | Yes (Matte Sn, Pb-free) |