LM393 vs LM2903BIDR Comparison
Detailed side-by-side comparison of LM393 by Texas Instruments and LM2903BIDR 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
LM2903BIDR - Dual 36V Open-Collector Comparator | Texas Instruments
LM2903BIDR ✓ ActiveSpecification Comparison
| Parameter | LM393 | LM2903BIDR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Comparator Type | Dual independent precision voltage comparator | Dual differential comparator |
| Number of Channels | 2 channels | 2 channels |
| Supply Voltage Range | 2 V to 30 V | — |
| Supply Configuration | Single or split supply | — |
| Common-Mode Input Range | Includes ground | — |
| Differential Input Voltage Range | ±38 V | — |
| Output Type | Open-collector | Open-collector |
| Logic Compatibility | TTL, MOS, and CMOS compatible | — |
| Input Offset Voltage | [DATA_NEEDED: TI LM393 input offset voltage] | 0.37 mV |
| Operating Temperature Range | 0 C to 70 C for LM393 grade | -40 °C to +125 °C |
| Package Options | 8-pin SOIC and other manufacturer order codes | — |
| Mounting Type | Surface mount | Surface mount |
| Output Pull-Up | External resistor required | — |
| B-Version Compatibility | Drop-in replacement for LM293, LM393, and LM2903 | — |
| RoHS Status | [DATA_NEEDED: LM393 RoHS status] | — |
| REACH Status | [DATA_NEEDED: LM393 REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: LM393 AEC-Q100 qualification] | — |
| Maximum Supply Voltage | — | 36 V |
| Minimum Supply Voltage | — | 2 V |
| Input Bias Current | — | 3.5 nA |
| Supply Current | — | 200 µA per comparator |
| Propagation Delay | — | 1 µs |
| ESD Rating | — | 2 kV HBM |
| Industrial Grade | — | Yes |
| Input Common-Mode Range | — | Includes ground; rail-to-rail input per distributor listing |
| Package | — | 8-pin SOIC (D) |
| Supplier Packaging | — | Tape and reel |
| Automotive Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |
| RoHS Compliance | — | [DATA_NEEDED: RoHS compliance] |
| REACH Compliance | — | [DATA_NEEDED: REACH compliance] |