| Part Number | LM139ADR | LM239ADR | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Linear - Comparators | Linear - Comparators | 
|   |   | |
| Product Status | Active | Active | 
| Type | Differential | Differential | 
| Number of Elements | 4 | 4 | 
| Output Type | CMOS, MOS, Open-Collector, TTL | CMOS, MOS, Open-Collector, TTL | 
| Voltage - Supply, Single/Dual (±) | 2V ~ 30V, ±1V ~ 15V | 2V ~ 30V, ±1V ~ 15V | 
| Voltage - Input Offset (Max) | 2mV @ 30V | 3mV @ 30V | 
| Current - Input Bias (Max) | 0.1µA @ 5V | 0.25µA @ 5V | 
| Current - Output (Typ) | 20mA | 20mA | 
| Current - Quiescent (Max) | 2mA | 2mA | 
| CMRR, PSRR (Typ) | - | - | 
| Propagation Delay (Max) | - | - | 
| Hysteresis | - | - | 
| Operating Temperature | -55°C ~ 125°C | -25°C ~ 85°C | 
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Supplier Device Package | 14-SOIC | 14-SOIC |