LM393DE4 vs LM2903D Comparison
Detailed side-by-side comparison of LM393DE4 by Texas Instruments and LM2903D by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | LM393DE4 | LM2903D |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Interface ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Comparator Type | Dual differential comparator | Dual differential comparator |
| Number of Channels | 2 channels | 2 channels |
| Output Type | Open-collector | Open-collector |
| Supply Voltage Range | 2 V to 36 V | 2 V to 36 V |
| Single or Dual Supply | Single supply or dual supplies | — |
| Response Time | 300 ns | 300 ns |
| Supply-Current Drain | 0.4 mA typical per comparator | — |
| Tested Maximum Supply Voltage | 30 V for V-device; 32 V for non-V devices | — |
| Commercial Temperature Range | 0 °C to 70 °C | — |
| Package | 8-SOIC | 8-pin SOIC |
| Package Body Width | 0.154 in (3.90 mm) | — |
| Mounting Type | Surface mount | Surface mount |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | [DATA_NEEDED: input offset voltage] |
| Input Bias Current | [DATA_NEEDED: input bias current] | [DATA_NEEDED: input bias current] |
| Input Common-Mode Voltage Range | [DATA_NEEDED: input common-mode voltage range] | — |
| Output Sink Current | [DATA_NEEDED: output sink current] | [DATA_NEEDED: output sink current] |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Operating Temperature Range | — | -40 °C to +125 °C |
| Supply Configuration | — | Single supply or split supply |
| Channel Independence | — | Two independent comparator channels |
| Output Logic Style | — | Open-collector, pull-up resistor required |
| Common-Mode Range | — | [DATA_NEEDED: input common-mode voltage range] |
| Quiescent Current | — | [DATA_NEEDED: supply current per channel] |
| Propagation Delay | — | 300 ns response time |
| Output High Voltage | — | [DATA_NEEDED: output high-level voltage with pull-up] |
| Automotive Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |