AS1525-BTDR vs ADS7825UE4 比較
詳細並排比較 AS1525-BTDR 由 ams OSRAM 與 ADS7825UE4 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。
規格比較
| 參數 | AS1525-BTDR | ADS7825UE4 |
|---|---|---|
| 品牌 | ams OSRAM | Texas Instruments |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 解析度 | 12 bits | 16 bits |
| Sampling Rate (max) | 150 ksps | — |
| Number of Inputs | 2 (single-ended) / 1 (pseudo/true-differential) | — |
| Input Type | Pseudo-Differential, Single-Ended, True-Differential | — |
| Architecture | SAR (Successive Approximation) | — |
| Data Interface | SPI, MICROWIRE, QSPI, Serial | Parallel (8/16-bit) or Serial |
| Configuration | S/H-ADC | — |
| Ratio S/H:ADC | 1:1 | — |
| Number of A/D Converters | 1 | — |
| Reference Type | [DATA_NEEDED: internal vs external reference] | — |
| Analog Supply Voltage | +2.7 V to +5.25 V (single supply) | — |
| Digital Supply Voltage | [DATA_NEEDED: separate AVDD/DVDD allowed?] | — |
| 工作溫度 | -40 C to +85 C | -40C to +85C |
| 封裝 | 8-TDFN (3x3 mm) Exposed Pad | 28-SOIC (DW, 0.295 in / 7.50 mm width) |
| 安裝類型 | Surface Mount | Surface Mount |
| Packaging | Tray | — |
| RoHS 狀態 | Compliant | Compliant |
| Number of Input Channels | — | 4 (single-ended, multiplexed) |
| 取樣率 | — | 40 kSPS (max) |
| Acquisition + Conversion Time | — | 25 us (max) |
| 輸入電壓範圍 | — | +/-10 V (bipolar, laser-trimmed scaling) |
| Integral Nonlinearity (INL) | — | +/-2.0 LSB (max) |
| Channel-to-Channel Matching | — | +/-0.1% |
| 供應電壓 | — | +5 V single supply |
| Power Dissipation | — | 50 mW (max during conversion) |
| Internal Reference | — | +2.5 V (on-chip) |
| Pin-Compatible With | — | ADS7824 (12-bit version, same 28-SOIC pinout) |