LM393N vs LM393NG Comparison
Detailed side-by-side comparison of LM393N by Texas Instruments and LM393NG by onsemi. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | LM393N | LM393NG |
|---|---|---|
| Brand | Texas Instruments | onsemi |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Comparator Type | Dual General-Purpose Comparator | — |
| Number of Comparators | 2 (dual) | — |
| Output Type | Open-Collector / Open-Drain (single-ended) | Open-collector |
| Input Offset Voltage (max) | 5 mV (LM393N); 2 mV (LM193/LM393A grade) | — |
| Input Bias Current (typ) | 25 nA | — |
| Supply Voltage Range (single supply) | 2 V to 36 V | — |
| Supply Voltage Range (dual supply) | ±1 V to ±18 V | — |
| Output Sink Current (max) | 16 mA | — |
| Propagation Delay (typ) | 1.3 us (300 mV overdrive) | — |
| Common-Mode Input Range | 0 V to VCC - 1.5 V (ground sensing) | — |
| Quiescent Current (typ) | 0.4 mA per comparator (0.8 mA total) | — |
| Operating Temperature Range | 0 C to +70 C (LM393N) / -40 C to +85 C (LM2903N) | [DATA_NEEDED: Operating temperature range] |
| Package | 8-PDIP (DIP-8, through-hole) | 8-pin PDIP |
| Mounting Type | Through-Hole | Through-hole |
| RoHS Status | Non-RoHS (LM393N); RoHS on LM393N/NOPB variant | [DATA_NEEDED: RoHS status] |
| Comparator Count | — | 2 independent comparators |
| Product Type | — | Precision voltage comparator |
| Supply Voltage Range | — | 2 V to 36 V |
| Input Offset Voltage | — | As low as 2.0 mV |
| Input Current | — | 250 nA |
| Differential Input Voltage Range | — | -38 V to +38 V |
| Single-Supply Operation | — | Supported |
| Split-Supply Operation | — | Supported |
| Single-Supply Common-Mode Range | — | Includes ground |
| Temperature Grade | — | Commercial |
| Logic Compatibility | — | TTL, MOS, and CMOS compatible |
| Output Saturation Voltage | — | [DATA_NEEDED: Output saturation voltage] |