TL431IDBZR vs TL431AIDBZR Comparison
Detailed side-by-side comparison of TL431IDBZR by Texas Instruments and TL431AIDBZR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
TL431IDBZR - Adjustable Shunt Voltage Reference 36V SOT-23-3 | TI
TL431IDBZR ✓ ActiveTexas Instruments
TL431AIDBZR - 2.495V Adjustable Shunt Reference | Texas Instruments
TL431AIDBZR ✓ ActiveSpecification Comparison
| Parameter | TL431IDBZR | TL431AIDBZR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Voltage Regulators | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.08 | $0.08 |
| Product Type | Adjustable Precision Shunt Voltage Reference | — |
| Reference Voltage (Vref) | 2.495 V | 2.495 V |
| Initial Accuracy (I grade) | ±2.2% | — |
| Adjustable Output Range | 2.495 V to 36 V | Vref to 36 V |
| Maximum Cathode Current | 100 mA | 100 mA |
| Minimum Cathode Current for Regulation | [DATA_NEEDED: minimum cathode current] | — |
| Temperature Coefficient | 109 ppm/C | [DATA_NEEDED: temperature coefficient] |
| Operating Temperature Range | -40C to +85C (industrial) | -40C to +85C (Industrial, I suffix) |
| Package | SOT-23-3 (DBZ / TO-236AB) | SOT-23-3 (DBZ) |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Pins | 3 | 3 |
| Available Accuracy Grades | 0.5% (B), 1% (A), 2% (standard) | — |
| Output Impedance | [DATA_NEEDED: dynamic output impedance] | — |
| Package Material | Green plastic (per datasheet compilations) | — |
| RoHS Status | Compliant | Compliant |
| Packaging | Tape & Reel (R suffix) | — |
| Reference Tolerance (25C) | — | ±1% (A grade) |
| Cathode Current Range | — | 1 mA to 100 mA |
| Maximum Cathode Voltage | — | 36 V |
| Dynamic Output Impedance | — | 0.22 ohm (typical) |
| Grade | — | A grade (±1%) |
| Type | — | Adjustable Precision Shunt Regulator / Voltage Reference |
| Reference Current | — | [DATA_NEEDED: reference input current] |
| Applications | — | Automotive, commercial, and military grade thermal stability (per TI product page) |