AD7687BCPZ-R2 vs AD7685CCPZ-R2 Comparación
Comparación detallada lado a lado de AD7687BCPZ-R2 por Analog Devices y AD7685CCPZ-R2 por Analog Devices. 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.
Analog Devices
AD7687BCPZ-R2 - 16-Bit 250kSPS PulSAR Differential ADC | Analog Devices
AD7687BCPZ-R2 ✓ ActivoAnalog Devices
AD7685CCPZ-R2 - 16-Bit 250 kSPS SAR ADC | Analog Devices | LFCSP-10
AD7685CCPZ-R2 ✓ ActivoComparación de especificaciones
| Parámetro | AD7687BCPZ-R2 | AD7685CCPZ-R2 |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $6,85 | $4,20 |
| Resolución | 16 bits | 16 Bit |
| Sample Rate | 250 kSPS | — |
| INL (Max) | 1.5 LSB | — |
| Number of Channels | 1 (differential) | 1 |
| Architecture | SAR (PulSAR, charge redistribution) | SAR (Successive Approximation Register) |
| Analog Input Type | True differential, ±VREF common-mode range | — |
| Supply Voltage (VDD) | 2.3 V to 5.5 V | 2.3 V to 5.5 V |
| Digital I/O Supply (VIO) | 1.8 V / 2.5 V / 3.3 V / 5 V compatible | — |
| Reference | External (VREF input) | — |
| Interfaz | SPI-compatible serial (daisy-chain capable, optional BUSY on SDI) | — |
| Encapsulado | 10-pin LFCSP-WD (3x3 mm) with exposed pad | 10-LFCSP-WD (3x3) with exposed pad |
| Temperatura de funcionamiento | -40C to +85C | — |
| Tipo de montaje | Surface Mount | Surface Mount |
| Estado RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Nivel MSL | 3 (per JEDEC J-STD-020) | — |
| Frecuencia de muestreo | — | 250 kSPS |
| Input Type | — | Differential (Pseudo) |
| Digital Interface | — | SPI / QSPI / MICROWIRE / DSP compatible |
| Rango de temperatura de funcionamiento | — | -40C to +85C [DATA_NEEDED: full industrial range from datasheet] |
| Power Dissipation (typical at 250 kSPS, 5 V) | — | 4 mW [DATA_NEEDED: confirm from datasheet] |
| No Missing Codes | — | 16-bit guaranteed |
| Internal Conversion Clock | — | Yes |
| Input Bandwidth | — | [DATA_NEEDED: small-signal bandwidth] |
| INL (typical) | — | [DATA_NEEDED: max INL in LSB] |
| SNR (typical) | — | [DATA_NEEDED: SNR in dB] |