ADS7825PG4 vs ADS7822PG4 比較
詳細並排比較 ADS7825PG4 由 Texas Instruments 與 ADS7822PG4 由 Texas Instruments. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Texas Instruments
ADS7825PG4 - 16-Bit, 4-Ch, 40kS/s Sampling ADC | Texas Instruments
ADS7825PG4 ✓ 啟用中
規格比較
| 參數 | ADS7825PG4 | ADS7822PG4 |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Number of Bits | 16 | — |
| 取樣率 | 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) | — |
| 輸入電壓範圍 | 0 V to VREF (unipolar), with PGA scaling | — |
| 參考電壓 | 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) | — |
| 工作溫度 | -40 °C to +85 °C | -40 °C to +85 °C |
| 封裝 / 外殼 | 28-DIP (0.300 in, 7.62 mm) | — |
| 安裝類型 | Through-Hole (THT) | Through-Hole |
| Packaging | Tube | — |
| RoHS 狀態 | Compliant (Pb-free, Green) | Compliant (Pb-free suffix G4) |
| 解析度 | — | 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 |
| 封裝 | — | 8-PDIP (P) |