LM311N
| Parameters | |
|---|---|
| ECCN Code | EAR99 |
| Type | General Purpose |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Subcategory | Comparator |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 235 |
| Number of Functions | 1 |
| Supply Voltage | 15V |
| Terminal Pitch | 2.54mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Pin Count | 8 |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 9V |
| Temperature Grade | COMMERCIAL |
| Number of Channels | 1 |
| Max Supply Voltage | 30V |
| Min Supply Voltage | 5V |
| Power Dissipation-Max | 500mW |
| Nominal Supply Current | 7.5mA |
| Power Dissipation | 500mW |
| Max Supply Current | 7.5mA |
| Current - Output | 200pA |
| Quiescent Current | 7.5mA |
| Response Time | 200 ns |
| Current - Input Bias | 250nA |
| Output Current per Channel | 200pA |
| Input Offset Voltage (Vos) | 7.5mV |
| Neg Supply Voltage-Nom (Vsup) | -15V |
| Voltage Gain | 106.02dB |
| Average Bias Current-Max (IIB) | 0.3μA |
| Max Dual Supply Voltage | 15V |
| Min Dual Supply Voltage | 2.5V |
| Max Input Current | 250nA |
| Dual Supply Voltage | 3V |
| Height | 3.44mm |
| Length | 10.16mm |
| Width | 6.6mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
| Lifecycle Status | OBSOLETE (Last Updated: 1 week ago) |
| Mount | Through Hole |
| Package / Case | DIP |
| Number of Pins | 8 |
| Published | 2001 |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Number of Terminations | 8 |
LM311N Description
The LM311N is voltage comparator that has input current nearly a thousand times lower than devices like the LM106 or LM710. It is also designed to operate over a wider range of supply voltages: from standard ±15V op amp supplies down to the single 5V supply used for IC logic. Its output is compatible with RTL, DTL and TTL as well as MOS circuit. Further, it can drive lamp or relay, switching voltage up to 50V at current as high as 50 mA.
The ability to operate from a single power supply of 5.0 V to 30 V or ±15 V split supplies, as commonly used with operational amplifiers, makes the LM311 a truly versatile comparator. Moreover, the inputs of the device can be isolated from system ground while the output can drive loads referenced either to ground, the VCC or the VEE supply. This flexibility makes it possible to drive DTL, RTL, TTL, or MOS logic. The output can also switch voltages to 50 V at currents to 50 mA, therefore, the LM311 can be used to drive relays, lamps or solenoids.
LM311N Features
● Pb?Free Packages are Available
● Split Power Supply with Offset Balance
● Single Supply
● Ground?Referred Load
● Load Referred to Negative Supply
● Load Referred to Positive Supply
● Strobe Capability
LM311N Applications
● Zero Crossing Detector Driving MOS Switch
● 100 kHz Free Running Multivibrator
● 10 Hz to 10 kHz Voltage Controlled Oscillator
● Driving Ground-Referred Load
● Using Clamp Diodes to Improve Response
● TTL Interface with High Level Logic
● Crystal Oscillator
● Comparator and Solenoid Driver
● Precision Squarer
● Precision Photodiode Comparator
The LM311N is voltage comparator that has input current nearly a thousand times lower than devices like the LM106 or LM710. It is also designed to operate over a wider range of supply voltages: from standard ±15V op amp supplies down to the single 5V supply used for IC logic. Its output is compatible with RTL, DTL and TTL as well as MOS circuit. Further, it can drive lamp or relay, switching voltage up to 50V at current as high as 50 mA.
The ability to operate from a single power supply of 5.0 V to 30 V or ±15 V split supplies, as commonly used with operational amplifiers, makes the LM311 a truly versatile comparator. Moreover, the inputs of the device can be isolated from system ground while the output can drive loads referenced either to ground, the VCC or the VEE supply. This flexibility makes it possible to drive DTL, RTL, TTL, or MOS logic. The output can also switch voltages to 50 V at currents to 50 mA, therefore, the LM311 can be used to drive relays, lamps or solenoids.
LM311N Features
● Pb?Free Packages are Available
● Split Power Supply with Offset Balance
● Single Supply
● Ground?Referred Load
● Load Referred to Negative Supply
● Load Referred to Positive Supply
● Strobe Capability
LM311N Applications
● Zero Crossing Detector Driving MOS Switch
● 100 kHz Free Running Multivibrator
● 10 Hz to 10 kHz Voltage Controlled Oscillator
● Driving Ground-Referred Load
● Using Clamp Diodes to Improve Response
● TTL Interface with High Level Logic
● Crystal Oscillator
● Comparator and Solenoid Driver
● Precision Squarer
● Precision Photodiode Comparator
