ADS7841PBG4 vs AS1544-BQFT Comparación
Comparación detallada lado a lado de ADS7841PBG4 por Texas Instruments y AS1544-BQFT 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 | ADS7841PBG4 | AS1544-BQFT |
|---|---|---|
| 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) | $4,12 | $2,39 |
| Resolución | 12 bits (programmable to 8 bits) | — |
| Number of Input Channels | 4 single-ended or 2 differential | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Frecuencia de muestreo | 200 kSPS | — |
| Conversion Time | 3.75 us | — |
| Data Interface | Serial (SPI/QSPI/MICROWIRE-compatible) | DSP, MICROWIRE, QSPI, Serial, SPI |
| INL (Max) | +/-1 LSB | — |
| DNL (Max) | +/-1 LSB | — |
| SINAD | 72 dB | — |
| Missing Codes | None (guaranteed) | — |
| Tensión de alimentación | 2.7 V to 5.5 V (single supply) | — |
| Reference Voltage (VREF) | 100 mV to VCC | — |
| Analog Input Range | 0 V to VREF | — |
| Power Dissipation (Typ, 200 kHz, VCC=5V) | 2 mW | — |
| Corriente de apagado | < 1 uA | — |
| Temperatura de funcionamiento | -40 C to +85 C (industrial) | -40 C to +85 C |
| Encapsulado | 16-PDIP (0.300 in, 7.62 mm) | — |
| Tipo de montaje | Through-Hole | Surface Mount |
| Nivel MSL | 1 (unlimited) | [DATA_NEEDED: MSL rating] |
| Estado RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Number of Bits | — | 12 |
| Sampling Rate (Per Second) | — | 1 MSPS |
| Number of Inputs | — | 4 single-ended / 2 differential |
| Input Type | — | Single-Ended, Differential (Pseudo) |
| 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) |
| Encapsulado / Carcasa | — | 20-TQFN Exposed Pad (4x4 mm) |
| Packaging | — | Tape & Reel (TR) |
| Número de pines | — | 20 |