LM293DG vs LM2903D Comparison
Detailed side-by-side comparison of LM293DG by onsemi 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 | LM293DG | LM2903D |
|---|---|---|
| Brand | onsemi | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Comparator Type | Precision, dual, independent | Dual differential comparator |
| Number of Comparators | 2 | — |
| Supply Voltage Range | 2 V to 36 V | 2 V to 36 V |
| Operating Temperature Range | -25 C to +85 C | -40 °C to +125 °C |
| Input Offset Voltage | as low as 2.0 mV | [DATA_NEEDED: input offset voltage] |
| Response Time | 1.3 microseconds | 300 ns |
| Supply Current | 400 microamps | — |
| Output Type | Open-collector / open-drain | Open-collector |
| Output Compatibility | CMOS, MOS, TTL, DTL, ECL | — |
| Common-Mode Input Range | Includes ground (single supply operation) | — |
| Package | 8-SOIC (SOIC-8), 1.27 mm lead pitch | 8-pin SOIC |
| Mounting Type | Surface Mount | Surface mount |
| Channel Independence | Fully independent channels | Two independent comparator channels |
| Input Common-Mode Range | Ground to (V+) - 1.5 V (typical single-supply behaviour) | — |
| Output Sink Current | [DATA_NEEDED: output sink current rating] | [DATA_NEEDED: output sink current] |
| Input Bias Current | [DATA_NEEDED: input bias current] | [DATA_NEEDED: input bias current] |
| Input Differential Voltage Range | [DATA_NEEDED: input differential voltage range] | — |
| Lead-Free / RoHS Status | [DATA_NEEDED: lead-free and RoHS status] | — |
| Number of Channels | — | 2 channels |
| Supply Configuration | — | Single supply or split supply |
| 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] |
| RoHS Status | — | [DATA_NEEDED: RoHS status] |
| Automotive Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |