TS393IN vs LM393N Comparison
Detailed side-by-side comparison of TS393IN by STMicroelectronics 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 | TS393IN | LM393N |
|---|---|---|
| Brand | STMicroelectronics | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Comparator Channels | 2 channels | — |
| Supply Current per Comparator | 9 uA typical | — |
| Response Time | 2.5 us typical | — |
| Input Impedance | 10^12 ohms typical | — |
| Logic Family | CMOS | — |
| Output Type | Open drain | Open-Collector / Open-Drain (single-ended) |
| Comparator Type | General-purpose voltage comparator | Dual General-Purpose Comparator |
| Package | 8-pin DIP | 8-PDIP (DIP-8, through-hole) |
| Pin Count | 8 pins | — |
| Mounting Type | Through-hole | Through-Hole |
| Power Supply | [DATA_NEEDED: supply voltage range] | — |
| Input Common-Mode Range | [DATA_NEEDED: input common-mode voltage range] | — |
| Output Sink Current | [DATA_NEEDED: output sink current] | — |
| Input Offset Voltage | [DATA_NEEDED: input offset voltage] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | 0 C to +70 C (LM393N) / -40 C to +85 C (LM2903N) |
| Standard-Operating-Voltage Supply | [DATA_NEEDED: power supply voltage] | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | Non-RoHS (LM393N); RoHS on LM393N/NOPB variant |
| REACH Status | [DATA_NEEDED: REACH compliance status] | — |
| 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) |