ADS7825PG4 vs ADS7822PG4 Comparación
Comparación detallada lado a lado de ADS7825PG4 por Texas Instruments y ADS7822PG4 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
ADS7825PG4 - 16-Bit, 4-Ch, 40kS/s Sampling ADC | Texas Instruments
ADS7825PG4 ✓ ActivoTexas Instruments
ADS7822PG4 - 12-Bit 200kSPS Micropower ADC | Texas Instruments
ADS7822PG4 ✓ ActivoComparación de especificaciones
| Parámetro | ADS7825PG4 | ADS7822PG4 |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $7,20 | $3,20 |
| Number of Bits | 16 | — |
| Frecuencia de muestreo | 40 kS/s | — |
| Number of Input Channels | 4 (single-ended / pseudo-differential) | 1 single-ended |
| Input Type | Single-ended, Pseudo-Differential | — |
| Data Interface | Serial (SPI/QSPI/MICROWIRE-compatible), Parallel | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation) |
| Analog Supply Voltage | 4.75 V to 5.25 V | — |
| Digital Supply Voltage | 4.75 V to 5.25 V (or 5V AVDD-coupled) | — |
| Rango de tensión de entrada | 0 V to VREF (unipolar), with PGA scaling | — |
| Tensión de referencia | Internal 2.5 V (laser-trimmed) or external | — |
| Integral Nonlinearity (INL) | ±2.5 LSB max (typ. 0.0046% linearity error) | — |
| Power Dissipation | 50 mW max (operating), <100 µW (power-down) | — |
| Temperatura de funcionamiento | -40 °C to +85 °C | -40 °C to +85 °C |
| Encapsulado / Carcasa | 28-DIP (0.300 in, 7.62 mm) | — |
| Tipo de montaje | Through-Hole (THT) | Through-Hole |
| Packaging | Tube | — |
| Estado RoHS | Compliant (Pb-free, Green) | Compliant (Pb-free suffix G4) |
| Resolución | — | 12 bits |
| Sample Rate | — | 200 kSPS |
| Supply Voltage Range | — | 2.7 V to 5.25 V |
| Analog Input Range | — | 0 V to VREF (or 0 V to VDD with internal reference) |
| Internal Reference | — | 2.5 V (typ) |
| Power Consumption | — | 1.6 mW at 200 kSPS, 5 V supply (typ) |
| Auto Power-Down | — | Yes (between conversions) |
| Digital Interface | — | SPI / QSPI / MICROWIRE-compatible synchronous serial |
| No Missing Codes | — | 12-bit guaranteed |
| Encapsulado | — | 8-PDIP (P) |