| Part Number | LM239J | LM239D | 
|---|---|---|
| Manufacturer | Texas Instruments | STMicroelectronics | 
| Category | Linear - Comparators | Linear - Comparators | 
|   |   | |
| Product Status | Active | Active | 
| Type | General Purpose | General Purpose | 
| Number of Elements | 4 | 4 | 
| Output Type | CMOS, DTL, ECL, MOS, Open-Collector, TTL | CMOS, DTL, ECL, MOS, Open-Collector, TTL | 
| Voltage - Supply, Single/Dual (±) | 2V ~ 36V, ±1V ~ 18V | 2V ~ 32V, ±1V ~ 16V | 
| Voltage - Input Offset (Max) | 5mV @ 30V | 5mV @ 30V | 
| Current - Input Bias (Max) | 0.25µA @ 5V | 0.25µA @ 5V | 
| Current - Output (Typ) | 16mA @ 5V | 16mA @ 5V | 
| Current - Quiescent (Max) | 2.5mA | 2mA | 
| CMRR, PSRR (Typ) | - | - | 
| Propagation Delay (Max) | - | - | 
| Hysteresis | - | - | 
| Operating Temperature | -25°C ~ 85°C | -40°C ~ 105°C | 
| Package / Case | 14-CDIP (0.300", 7.62mm) | 14-SOIC (0.154", 3.90mm Width) | 
| Mounting Type | Through Hole | Surface Mount | 
| Supplier Device Package | 14-CDIP | 14-SO |