ADS7805PB vs ADS8505IDBRG4 比較
詳細並排比較 ADS7805PB 由 Texas Instruments 與 ADS8505IDBRG4 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
ADS7805PB - 16-Bit 100kHz SAR ADC, ±10V, 28-PDIP | Texas Instruments
ADS7805PB ✓ 啟用中Texas Instruments
ADS8505IDBRG4 - 16-Bit 250kSPS SAR ADC w/Parallel Interface | TI
ADS8505IDBRG4 ✓ 啟用中規格比較
| 參數 | ADS7805PB | ADS8505IDBRG4 |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 解析度 | 16 bit | 16 bit |
| Number of Channels | 1 | 1 |
| Converter Type | SAR (Successive Approximation Register) | — |
| Sampling Rate (min) | 100 kHz | — |
| Conversion Time (typ) | 10 µs | — |
| Analog Input Range | ±10 V (bipolar) or 0 V to 4 V (unipolar) | — |
| SINAD (min) | 86 dB at 20 kHz input | — |
| Input Sample-and-Hold | On-chip, capacitor-based | — |
| Reference | Internal 2.5 V with option for external reference | — |
| Output Interface | 16-bit parallel, 3-state outputs | — |
| Clock | Internal (external option available) | — |
| Supply Voltage (analog) | ±5 V dual or +5 V single | — |
| 封裝 | 28-pin PDIP (N) | 28-SSOP (DB) |
| 安裝類型 | Through-Hole | Surface Mount |
| 工作溫度 | -40 °C to +85 °C | -40 °C to +85 °C (industrial) |
| RoHS 狀態 | Compliant | Compliant |
| Sample Rate | — | 250 kSPS |
| Architecture | — | SAR (Successive Approximation) |
| 輸入電壓範圍 | — | ±10 V / ±5 V / ±3.3 V (software selectable) |
| Analog Supply Voltage | — | 5 V |
| Digital Interface | — | Parallel (16-bit + control) |
| Internal Reference | — | 2.5 V |
| INL (Max) | — | ±1.5 LSB |
| SFDR | — | 105 dB at 250 kSPS |
| MSL 等級 | — | 2 (1 year floor life) |