AD7663ASTZ vs AK8418 Comparación
Comparación detallada lado a lado de AD7663ASTZ por Analog Devices y AK8418 por AKM (Asahi Kasei Microdevices). 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 | AD7663ASTZ | AK8418 |
|---|---|---|
| Marca | Analog Devices | AKM (Asahi Kasei Microdevices) |
| Categoría | ADC/DAC | ADC/DAC |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $11,20 | $3,75 |
| Resolución | 16 bit | 16 bit |
| Frecuencia de muestreo | 250 kSPS | — |
| Architecture | SAR (PulSAR charge-redistribution) | SAR (Successive Approximation) |
| Number of Input Channels | 1 | — |
| Input Type | Differential (true bipolar ±10 V, 0-5 V, 0-10 V software-selectable) | — |
| Analog Supply Voltage (AVDD) | 4.75 V to 5.25 V (5 V typical) | — |
| Digital Supply Voltage (DVDD) | 2.7 V to 5.25 V | — |
| INL (No linealidad integral) | ±3 LSB max (0.0046% of full scale) | — |
| SNR (Signal-to-Noise Ratio) | 90 dB typ @ 100 kHz input | — |
| THD (Total Harmonic Distortion) | -100 dB typ @ 100 kHz input | — |
| Data Interface | Parallel / Serial (software-selectable) | — |
| Power Dissipation | 35 mW typ @ 250 kSPS (5 V) | — |
| Rango de temperatura de funcionamiento | -40 °C to +85 °C | — |
| Encapsulado | 48-pin LQFP (7x7 mm), ST suffix | LQFP |
| Tipo de montaje | Surface Mount | Surface Mount |
| Nivel MSL | 3 (168 hours floor life) | — |
| Estado RoHS | Compliant (Pb-free ST suffix) | Compliant (per distributor listings) |
| Throughput (Parallel Mode) | 250 kSPS | — |
| Throughput (Serial Mode) | 200 kSPS | — |
| Input Impedance | [DATA_NEEDED: input impedance at IN+/IN-] | — |
| Aperture Delay | [DATA_NEEDED: aperture delay] | — |
| Common-Mode Rejection | [DATA_NEEDED: CMRR] | — |
| Manufacturer | — | Asahi Kasei Microdevices (AKM) |
| Manufacturer Part Number | — | AK8418 |
| Función | — | Analog-to-Digital Converter (ADC) |
| Categoría | — | Data Acquisition IC |
| Packaging | — | Tape & Reel (TR) |
| Number of Channels | — | [DATA_NEEDED: number of input channels] |
| Tensión de alimentación | — | [DATA_NEEDED: Vdd range] |
| Temperatura de funcionamiento | — | [DATA_NEEDED: temperature range] |
| Sample Rate | — | [DATA_NEEDED: sample rate (SPS)] |
| Interfaz | — | [DATA_NEEDED: digital interface type] |
| Lead-Free | — | Yes |