ADS7822PBG4 vs AS1522-T Comparação
Comparação detalhada lado a lado de ADS7822PBG4 por Texas Instruments e AS1522-T por ams OSRAM. 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.
Texas Instruments
ADS7822PBG4 - 12-Bit 200kSPS Micro-Power SAR ADC | Texas Instruments
ADS7822PBG4 ✓ Ativo
Comparação de especificações
| Parâmetro | ADS7822PBG4 | AS1522-T |
|---|---|---|
| Marca | Texas Instruments | ams OSRAM |
| Categoria | ADC/DAC | ADC/DAC |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $2,10 | $3,15 |
| Resolução | 12 bits | 10 bits |
| Architecture | SAR (Successive Approximation) | Single-supply, low-power SAR |
| Number of Channels | 1 input, single-ended | — |
| Taxa de amostragem | 200 kSPS | — |
| Supply Voltage Range | 2.7 V to 5.25 V | 2.7 V to 5.25 V |
| Reference Input | External VREF pin (ratiometric to VDD) | — |
| Data Interface | Serial SPI / QSPI / Microwire | — |
| Input Type | Single-ended analog with integrated sample-and-hold | True differential, software-configurable unipolar/bipolar |
| Encapsulamento | 8-PDIP (PB), 0.300 inch / 7.62 mm | 16-pin TSSOP |
| Tipo de montagem | Through-Hole | Surface Mount |
| Temperatura de operação | -40 C to +85 C (industrial) | — |
| Power Consumption | Approximately 1.5 mW at 3 V, 200 kSPS | — |
| Corrente de desligamento | Microwatts (per datasheet) | — |
| Status RoHS | Pb-free green / RoHS compliant (PBG4 suffix) | Compliant |
| Lead-Free Finish | Yes (Matte Sn, Pb-free) | — |
| Number of Input Channels | — | 2 or 4 (software-selectable) |
| Converter Type | — | SAR (Successive Approximation Register) |
| Throughput Rate | — | [DATA_NEEDED: max sample rate kSPS] |
| Supply Current (active) | — | [DATA_NEEDED: typical active current mA] |
| Supply Current (power-down) | — | < 1 µA (typical, datasheet claim) |
| Tensão de referência | — | Internal 2.5 V (external reference supported) |
| Interface | — | SPI / QSPI / MICROWIRE-compatible serial |
| Faixa de temperatura de operação | — | [DATA_NEEDED: industrial range] |
| Shutdown Pin | — | Yes (active-low power-down) |