Device Overview
Texas Instruments LM2903DGKR is a dual differential comparator in VSSOP-8. It is intended for two independent analog comparison channels within the LM2903 supply-voltage range.
Selection-Critical Data
| Parameter | Confirmed Data | Engineering Relevance |
|---|---|---|
| Device type | Dual differential comparator | A replacement must provide two independent comparator channels with compatible behavior. |
| Channel count | 2 | Must match the number of comparator paths in the circuit. |
| Supply range | 2 to 36 V single-supply family range | Must cover the board’s comparator supply rail. |
| Typical supply current | 0.4 mA per comparator | Contributes to quiescent power consumption and bias-budget planning. |
| Package | VSSOP-8 | Defines footprint and exact orderable-package compatibility. |
