Manufacturer package reference image
Order the LM4040A20IDBZR - Fixed voltage, 45-µA, precision micropower shunt voltage reference | DBZ | 3 | -40 to 85 from Texas Instruments.
Key Specifications
| Complete manufacturer part number | LM4040A20IDBZR |
|---|---|
| Manufacturer | Texas Instruments |
| Description | Order the LM4040A20IDBZR - Fixed voltage, 45-µA, precision micropower shunt voltage reference | DBZ | 3 | -40 to 85 from Texas Instruments. |
| Package / case | SOT-23 (DBZ) |
| Product category | Shunt voltage references |
| Pins | 3 |
| TI package code | DBZ |
| Rating | Catalog |
| VO (V) | 2.048, 2.5, 3, 4.096, 5, 8.192, 10 |
| Initial accuracy (max) (%) | 0.1, 0.2, 0.5, 1 |
| Iz for regulation (min) (µA) | 45, 47, 50, 65, 67, 75 |
| VO adj (min) (V) | 2.048 |
| VO adj (max) (V) | 10 |
| Reference voltage (V) | Fixed |
| Temp coeff (max) (ppm/°C) | 150 |
| Iout/Iz (max) (mA) | 15 |
| Operating temperature (exact ordering record) | -40 to 85 °C |
| Standard quantity / packing | 3,000 | LARGE T&R |
| In stock | 4,332 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
TI exact ordering page and explicitly identified base product page verified on 2026-11-04. Electrical fields refer to the named base product. Package and temperature refer to the exact ordering code. Package reference image is not a stock-lot photograph. Consult the datasheet for electrical limits and test conditions.
Manufacturer package reference image for SOT-23 (DBZ). Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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