TL431A vs TL431BCDBZR Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng TL431A sa pamamagitan ng Texas Instruments at TL431BCDBZR sa pamamagitan ng Texas Instruments. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Pagsanggunian na paghahambing
| Parametro | TL431A | TL431BCDBZR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Kategorya | Voltage Regulators | Voltage Regulators |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Topolohiya | 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 | — |
| Minimum Cathode Current for Regulation | 1 mA | 1 mA (typ) |
| 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 | — |
| Packhaging | SOT-23 (DBZ), 3-pin | SOT-23-3 (DBZ) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Number of Terminals | 3 | — |
| Replacement For | Zener diodes with improved performance | — |
| Tindminan RoHS | Compliant | Compliant |
| Available Grades | B (0.5%), A (1%), standard (2%) | — |
| Companion Device | TL432 (same specs, different pinout on DBV/DBZ/PK) | — |
| 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 |
| Hanay ng Temperature na Operasyon | — | 0°C to +70°C (C grade) |
| Architecture | — | Shunt regulator with bandgap error amplifier |
| Family Grades Available | — | 0.5% (B), 1% (A), 2% (standard) |
| Katayuan ng Lifecycle | — | Active |