TL431CDBZR vs TL431QDBZR Comparison
Detailed side-by-side comparison of TL431CDBZR 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.
Texas Instruments
TL431CDBZR - Adjustable 2.495V Shunt Reference 100mA SOT-23-3 | TI
TL431CDBZR ✓ ActiveSpecification Comparison
| Parameter | TL431CDBZR | TL431QDBZR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Voltage References | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.03 | $0.09 |
| Output Type | Adjustable Shunt | — |
| Reference Voltage (Vref) | 2.495 V | 2.495 V |
| Initial Reference Tolerance | ±2.2% at 25 C | — |
| Adjustable Output Range | 2.495 V to 36 V | Vref (2.495 V) to 36 V |
| Maximum Cathode Current | 100 mA | 100 mA |
| Maximum Cathode Voltage | 36 V | 36 V |
| Dynamic Output Impedance | 0.2 ohm typical | 0.22 ohm (typical) |
| Minimum Cathode Current for Regulation | 1 mA (typical, max 4 mA) | 1 mA (typical) |
| Grade | C (standard, 2.2%) | — |
| Operating Temperature Range | 0 C to +70 C | -40C to +125C (Q grade) |
| Package | SOT-23-3 (DBZ) | SOT-23-3 (DBZ, TO-236AB) |
| Mounting Type | Surface Mount | Surface Mount |
| Configuration | TL431 pinout (REF, Anode, Cathode) | — |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Packaging | Tape & Reel (R suffix) | — |
| Product Type | — | Adjustable Precision Shunt Voltage Reference |
| Output Tolerance | — | ±2.2% (Q grade, 25C) |
| 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] |