AD7738BRUZ-REEL vs AD7719BRUZ-REEL Comparação
Comparação detalhada lado a lado de AD7738BRUZ-REEL por Analog Devices e AD7719BRUZ-REEL por Analog Devices. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Analog Devices
AD7738BRUZ-REEL - 24-Bit 8-Ch 8.5kHz Sigma-Delta ADC | Analog Devices
AD7738BRUZ-REEL ⚠ Última compraAnalog Devices
AD7719BRUZ-REEL - 24-Bit Dual Sigma-Delta ADC | Analog Devices
AD7719BRUZ-REEL ✓ AtivoComparação de especificações
| Parâmetro | AD7738BRUZ-REEL | AD7719BRUZ-REEL |
|---|---|---|
| Marca | Analog Devices | Analog Devices |
| Categoria | ADC/DAC | ADC/DAC |
| Status do ciclo de vida | Última compra | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $17,50 | $5,75 |
| Resolução | 24 bits | — |
| Number of Input Channels | 8 (configurable as 4 differential / 8 single-ended) | 3 or 6 differential/pseudo-differential inputs |
| ADC Architecture | Sigma-Delta (Σ-Δ) | Sigma-Delta with chopping |
| Maximum Output Data Rate | 8.5 kHz (channel switching) | — |
| Conversion Time (16-bit p-p) | 117 µs | — |
| Effective Resolution (16-bit p-p) | True 16-bit p-p at fastest throughput | — |
| Encapsulamento | 28-TSSOP (RU) | 28-TSSOP (MS-153AE) |
| Digital Interface | 3-wire SPI / DSP-compatible serial | — |
| Reference Input | Differential (with 'No Reference' detect) | — |
| Calibration | Per-channel system calibration (gain & offset) | — |
| Input Configuration | Bipolar/unipolar, software programmable | — |
| On-Chip Features | Programmable gain amplifier, digital filter, channel sequencer | — |
| Schmitt-Triggered Logic Inputs | Yes (all digital inputs) | — |
| Faixa de temperatura de operação | [DATA_NEEDED: industrial -40C to +85C assumed, confirm on datasheet] | — |
| Tipo de montagem | Surface Mount | Surface Mount |
| Compliance | RoHS (per Analog Devices, RU suffix denotes Pb-free) | — |
| Status do ciclo de vida | Last Time Buy (per Analog Devices product page) | — |
| Manufacturer | — | Analog Devices |
| MPN | — | AD7719BRUZ-REEL |
| Função | — | Dual Sigma-Delta ADC with PGA, excitation sources, and temperature sensor |
| Resolution (Main ADC) | — | 24-bit |
| Resolution (Auxiliary ADC) | — | 16-bit |
| Faixa de tensão de entrada | — | ±2.56 V (bipolar, with PGA); 0 to VREF (unipolar) |
| PGA Gain Range | — | 1 to 128 |
| Tensão de alimentação | — | 3 V to 5.25 V (single supply) |
| Corrente de repouso | — | 2 mA typical |
| Excitation Current Sources | — | Matched switchable on-chip current sources |
| Digital I/O | — | 4-bit GPIO port |
| Interface | — | SPI/QSPI/MICROWIRE-compatible serial |
| Temperatura de operação | — | -40 °C to +85 °C (industrial) |
| Packaging | — | Tape & Reel (REEL suffix) |
| Status RoHS | — | Compliant (Z suffix indicates lead-free) |