Product Descriptions
The LM111, LM211, and LM311 are single high-speed voltage comparators. These devices are designed to operate from a wide range of power-supply voltages, including ±15-V supplies for operational amplifiers and 5-V supplies for logic systems. The output levels are compatible with most TTL and MOS circuits. These comparators are capable of driving lamps or relays and switching voltages up to 50 V at 50 mA. All inputs and outputs can be isolated from system ground. The outputs can drive loads referenced to ground, VCC+ or VCC–. Offset balancing and strobe capabilities are available, and the outputs can be wire-OR connected. If the strobe is low, the output is in the off state, regardless of the differential input.
Product Features
Fast Response Times
Strobe Capability
Maximum Input Bias Current . . . 300 nA
Maximum Input Offset Current . . . 70 nA
Can Operate From Single 5-V Supply
Available in Q-Temp Automotive
– High-Reliability Automotive Applications
– Configuration Control/Print Support
– Qualification to Automotive Stan
Product Specification
| Attribute | Attribute value |
| ANSM-Part# | ANSM-LM311P |
| Category | Integrated Circuits (ICs) |
| Linear | |
| Comparators | |
| Manufacturer | - |
| Packaging | Tube |
| Part Status | Active |
| Type | Standard (General Purpose) |
| Number of Elements | 1 |
| Output Type | DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL |
| Voltage - Supply, Single/Dual (±) | 3.5V ~ 30V, ±1.75V ~ 15V |
| Voltage - Input Offset (Max) | 7.5mV @ ±15V |
| Current - Input Bias (Max) | 0.25µA @ ±15V |
| Current - Output (Typ) | 50mA |
| Current - Quiescent (Max) | 7.5mA |
| Operating Temperature | 0°C ~ 70°C |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Mounting Type | Through Hole |
| Supplier Device Package | 8-PDIP |
| Base Product Number | LM311 |
Product Photos
For more product information, please download the PDF
