LM393PE3 vs LM393N Comparison
Detailed side-by-side comparison of LM393PE3 by Texas Instruments and LM393N 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 | LM393PE3 | LM393N |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Comparator Type | Dual differential comparator | Dual General-Purpose Comparator |
| Number of Channels | 2 channels | — |
| Supply Voltage Range | 2 V to 36 V | — |
| Dual-Supply Operating Range | ±1 V to ±18 V | — |
| Output Type | Open-collector | Open-Collector / Open-Drain (single-ended) |
| Logic Compatibility | TTL, MOS, and CMOS | — |
| Input Offset Voltage | 0.37 mV maximum for improved B-version | — |
| Input Bias Current | 3.5 nA maximum for improved B-version | — |
| Supply Current | 200 µA per comparator for improved B-version | — |
| Response Time | 1 µs for improved B-version | — |
| ESD Rating | 2 kV HBM for improved B-version | — |
| Maximum Supply Voltage | 38 V for improved B-version | — |
| Package | 8-PDIP, 0.300 in (7.62 mm) pitch | 8-PDIP (DIP-8, through-hole) |
| Mounting Type | Through-hole | Through-Hole |
| Operating Temperature | 0 °C to 70 °C | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Non-RoHS (LM393N); RoHS on LM393N/NOPB variant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Number of Comparators | — | 2 (dual) |
| 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) |