LM393D vs LM393N Comparação
Comparação detalhada lado a lado de LM393D por Texas Instruments e LM393N por Texas Instruments. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Texas Instruments
LM393D - Dual Differential Comparator, 36V, Open-Collector SOIC-8 | Texas Instruments (Tape & Reel)
LM393D ✓ Ativo
Comparação de especificações
| Parâmetro | LM393D | LM393N |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoria | Amplifier ICs | Amplifier ICs |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $0,11 | $0,18 |
| Manufacturer | Texas Instruments | — |
| Part Number | LM393D | — |
| Função | Dual Differential Comparator | — |
| Number of Channels | 2 | — |
| Tipo de saída | Open-Collector | Open-Collector / Open-Drain (single-ended) |
| Supply Voltage (Single) | 2 V to 36 V | — |
| Supply Voltage (Dual) | ±1 V to ±18 V | — |
| Input Offset Voltage (typical) | 1 mV | — |
| Input Bias Current (typical) | 25 nA | — |
| Supply Current per Comparator | 0.4 mA (typical) | — |
| Response Time | 1.3 µs (typical) | — |
| Common-Mode Input Range | 0 V to VCC − 1.5 V | 0 V to VCC - 1.5 V (ground sensing) |
| Faixa de temperatura de operação | 0 °C to +70 °C | 0 C to +70 C (LM393N) / -40 C to +85 C (LM2903N) |
| Encapsulamento | SOIC-8 (D), 3.90 mm body width | 8-PDIP (DIP-8, through-hole) |
| Tipo de montagem | Surface Mount | Through-Hole |
| ESD Rating (HBM, B-version) | 2 kV | — |
| Status RoHS | Compliant | Non-RoHS (LM393N); RoHS on LM393N/NOPB variant |
| Lead-Free | Yes | — |
| Comparator Type | — | Dual General-Purpose Comparator |
| 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) |
| Quiescent Current (typ) | — | 0.4 mA per comparator (0.8 mA total) |