TL431ACDBZR vs AD7827BRZ Comparison
Detailed side-by-side comparison of TL431ACDBZR by Texas Instruments and AD7827BRZ by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | TL431ACDBZR | AD7827BRZ |
|---|---|---|
| Brand | Texas Instruments | Analog Devices |
| Category | Voltage Regulators | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.07 | $4.55 |
| Reference Voltage (Vref) | 2.495 V typ | — |
| Reference Tolerance (at 25C) | +/-1% (A grade) | — |
| Adjustable Output Voltage Range | 2.495 V to 36 V | — |
| Maximum Cathode Current | 100 mA | — |
| Minimum Cathode Current for Regulation | 1 mA | — |
| Typical Output Impedance | 0.2 ohm | — |
| Maximum Cathode Voltage | 36 V | — |
| Reference Input Current | 2 uA typ | — |
| Device Type | Adjustable precision shunt regulator / voltage reference | — |
| Temperature Range | -40C to +85C (A grade) | — |
| Package | SOT-23-3 (DBZ) | 8-pin SOIC (R-8), 0.154 inch / 3.90 mm body width |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 1 | — |
| RoHS Status | Compliant | Compliant |
| Packaging | Tape & Reel (R suffix) | Tube |
| Pinning Configuration | TL431 normal pinning (TL432 differs in DBZ pinout) | — |
| Resolution | — | 8 bit |
| Number of Input Channels | — | 1 single-ended |
| Conversion Architecture | — | Half-flash |
| Maximum Throughput | — | 1 MSPS |
| Conversion Time | — | 420 ns |
| Acquisition Time | — | 200 ns |
| Supply Voltage | — | 3 V or 5 V single supply |
| On-Chip Reference | — | 2.5 V, 2% tolerance |
| Digital Interface | — | Serial (DSP-compatible) |
| Track-and-Hold | — | On-chip |
| Operating Temperature Range | — | -40 C to +105 C |