TL431AQDBZR vs TL431QDBZR Comparison
Detailed side-by-side comparison of TL431AQDBZR by Texas Instruments and TL431QDBZR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | TL431AQDBZR | TL431QDBZR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Voltage Regulators | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.09 | $0.09 |
| Reference Type | Adjustable shunt voltage reference | — |
| Reference Voltage (Vref) | 2.495 V | 2.495 V |
| Initial Accuracy | +/-1% at 25C | — |
| Adjustable Output Range | Vref (2.495 V) to 36 V | Vref (2.495 V) to 36 V |
| Maximum Cathode Current | 100 mA | 100 mA |
| Maximum Input Voltage (Cathode-Anode) | 36 V | — |
| Minimum Cathode Current for Regulation | 1 mA | 1 mA (typical) |
| Operating Temperature Range | -40C to +125C | -40C to +125C (Q grade) |
| Automotive Qualification | AEC-Q100 qualified (Q grade) | — |
| Package | SOT-23-3 (DBZ) | SOT-23-3 (DBZ, TO-236AB) |
| Mounting Type | Surface Mount | Surface Mount |
| Output Noise | [DATA_NEEDED: output noise] | — |
| Dynamic Output Impedance | [DATA_NEEDED: dynamic output impedance] | 0.22 ohm (typical) |
| Temperature Drift | [DATA_NEEDED: temperature drift] | — |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Product Type | — | Adjustable Precision Shunt Voltage Reference |
| Output Tolerance | — | ±2.2% (Q grade, 25C) |
| Maximum Cathode Voltage | — | 36 V |
| Package Dimensions | — | 2.9 mm x 1.3 mm x 1 mm body |
| Terminal Pitch | — | 1.9 mm |
| Reference Input Current | — | [DATA_NEEDED: Reference input current] |
| Temperature Stability | — | [DATA_NEEDED: Temperature drift] |