TL431BCDBZR vs TL431A Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci TL431BCDBZR disebabkan oleh Texas Instruments dan TL431A disebabkan oleh Texas Instruments. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | TL431BCDBZR | TL431A |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | Voltage Regulators | Voltage Regulators |
| Status Lingkungan Hidup | Aktif | Aktif |
| Reference Voltage (VREF) | 2.495 V | — |
| Initial Reference Tolerance | ±0.5% (B grade, at 25°C) | — |
| Adjustable Output Voltage Range | 2.495 V to 36 V | — |
| Maximum Cathode Voltage | 36 V | — |
| Cathode Current Range | 1 mA to 100 mA | — |
| Typical Output Impedance | 0.2 Ω | — |
| Dynamic Impedance (typ) | 0.05 Ω (1 mA to 100 mA) | — |
| Temperature Coefficient (typ) | Approximately 92 ppm/°C | — |
| Minimum Cathode Current for Regulation | 1 mA (typ) | 1 mA |
| Gambaran Suhu Operasi | 0°C to +70°C (C grade) | — |
| Kemasan | SOT-23-3 (DBZ) | SOT-23 (DBZ), 3-pin |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Architecture | Shunt regulator with bandgap error amplifier | — |
| Status RoHS | Compliant | Compliant |
| Family Grades Available | 0.5% (B), 1% (A), 2% (standard) | — |
| Status Lingkungan Hidup | Active | — |
| Tetstruktur | — | Adjustable shunt regulator / programmable reference |
| Reference Voltage (Vref) | — | 2.495 V typical |
| Initial Tolerance (25C) | — | 1% (A grade) |
| Adjustable Output Range | — | 2.5 V to 36 V |
| Maximum Cathode Current | — | 100 mA |
| Output Impedance | — | 0.2 ohm typical |
| Maximum Input Voltage (cathode) | — | 36 V |
| Turn-on Characteristics | — | Sharp, active output circuitry |
| Temperature Stability | — | Specified over automotive, commercial, and military temperature ranges |
| Number of Terminals | — | 3 |
| Replacement For | — | Zener diodes with improved performance |
| Available Grades | — | B (0.5%), A (1%), standard (2%) |
| Companion Device | — | TL432 (same specs, different pinout on DBV/DBZ/PK) |