ADS7825UE4 vs AS1525-BTDR 比較
詳細並排比較 ADS7825UE4 由 Texas Instruments 與 AS1525-BTDR 由 ams OSRAM. 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 | ADS7825UE4 | AS1525-BTDR |
|---|---|---|
| 品牌 | Texas Instruments | ams OSRAM |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 解析度 | 16 bits | 12 bits |
| 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) | — |
| Data Interface | Parallel (8/16-bit) or Serial | SPI, MICROWIRE, QSPI, Serial |
| Internal Reference | +2.5 V (on-chip) | — |
| 工作溫度 | -40C to +85C | -40 C to +85 C |
| 封裝 | 28-SOIC (DW, 0.295 in / 7.50 mm width) | 8-TDFN (3x3 mm) Exposed Pad |
| 安裝類型 | Surface Mount | Surface Mount |
| Pin-Compatible With | ADS7824 (12-bit version, same 28-SOIC pinout) | — |
| RoHS 狀態 | Compliant | Compliant |
| 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) |
| 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?] |
| Packaging | — | Tray |