TL432LIBQDBZR vs TL431BQDBZR 比較
詳細な並列比較: TL432LIBQDBZR メーカー: Texas Instruments および TL431BQDBZR メーカー: Texas Instruments。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
仕様比較
| パラメータ | TL432LIBQDBZR | TL431BQDBZR |
|---|---|---|
| ブランド | Texas Instruments | Texas Instruments |
| カテゴリ | Voltage References | Voltage Regulators |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $0.15 | $0.07 |
| Reference Type | Shunt Voltage Reference (adjustable) | — |
| Nominal Reference Voltage (VREF) | 2.495 V | — |
| Cathode Voltage Range | 2.495 V to 36 V | — |
| Initial Cathode Tolerance | ±0.5% (B grade, 25 °C) | — |
| Min Cathode Current (IKA min) | 400 nA | — |
| Max Cathode Current (IKA max) | 15 mA | — |
| Typical Output Impedance | 0.2 ohm | — |
| 動作温度範囲 | -40 °C to +125 °C (automotive) | — |
| Reference Current (IREF) | Optimized low-Iref design | — |
| Deviation Current (Idev) | Optimized low-Idev design | — |
| パッケージ | SOT-23-3 (DBZ) - 3-pin | SOT-23 (DBZ), 3-pin |
| 実装タイプ | Surface Mount | Surface Mount |
| Pinout (SOT-23-3) | Pin1=REF, Pin2=ANODE, Pin3=CATHODE (differs from TL431 in same pkg) | — |
| MSLレベル | [DATA_NEEDED: MSL rating] | — |
| RoHS ステータス | Compliant | Compliant |
| Automotive Grade | [DATA_NEEDED: AEC-Q100 grade qualification letter] | — |
| Reference Voltage (Vref) | — | 2.495 V |
| Reference Voltage Tolerance | — | ±0.5% (B grade, at 25 C) |
| Adjustable Output Voltage Range | — | 2.495 V to 36 V |
| Maximum Cathode Current | — | 100 mA |
| Minimum Cathode Current for Regulation | — | 1 mA (typical) |
| Device Type | — | Adjustable Precision Shunt Regulator / Shunt Voltage Reference |
| Temperature Grade | — | Q grade, -40 C to +125 C |
| 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) |
| ピン数 | — | 3 |
| Packaging | — | Tape & Reel (T/R) |
| Family Alternatives (grades) | — | B = 0.5%, A = 1%, standard = 2% initial tolerance |