TL431BQDBZR vs TL431BFDT 比較
詳細並排比較 TL431BQDBZR 由 Texas Instruments 與 TL431BFDT 由 Nexperia. 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 | TL431BQDBZR | TL431BFDT |
|---|---|---|
| 品牌 | Texas Instruments | Nexperia |
| 類別 | Voltage Regulators | Voltage References |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Reference Voltage (Vref) | 2.495 V | 2.495 V |
| Reference Voltage Tolerance | ±0.5% (B grade, at 25 C) | +/-0.5% (B grade) at 25 C |
| Adjustable Output Voltage Range | 2.495 V to 36 V | 2.495 V to 36 V |
| Maximum Cathode Current | 100 mA | 100 mA |
| Minimum Cathode Current for Regulation | 1 mA (typical) | [DATA_NEEDED: minimum cathode current] |
| Device Type | Adjustable Precision Shunt Regulator / Shunt Voltage Reference | — |
| Temperature Grade | Q grade, -40 C to +125 C | — |
| 封裝 | SOT-23 (DBZ), 3-pin | SOT-23 (TO-236AB), 3-pin |
| 安裝類型 | Surface Mount | Surface Mount |
| Typical Output Noise | 0.2 uVrms (per TI adjustable precision shunt regulator datasheet) | — |
| Minimum Output Capacitance Stability | [DATA_NEEDED: stable output capacitance range] | — |
| Automotive Qualification | Yes (Q grade; TL431BQDBZRQ1 variant available) | — |
| 腳位數 | 3 | — |
| RoHS 狀態 | Compliant | Compliant |
| Packaging | Tape & Reel (T/R) | — |
| Family Alternatives (grades) | B = 0.5%, A = 1%, standard = 2% initial tolerance | — |
| 輸出類型 | — | Adjustable shunt |
| Temperature Coefficient | — | 888 ppm/C |
| 工作溫度範圍 | — | -40 C to +125 C |
| Qualification | — | AEC-Q100 (automotive) |
| Pinning Configuration | — | Normal pinning (TL431xFDT family) |
| Configuration | — | Three-terminal shunt regulator |
| Application Grade | — | Automotive / Industrial |