LM393N
| Parameters | |
|---|---|
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300, 7.62mm) |
| Surface Mount | NO |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| JESD-609 Code | e3 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Type | General Purpose |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Subcategory | Comparator |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 2 |
| Supply Voltage | 5V |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | LM393 |
| Pin Count | 8 |
| JESD-30 Code | R-PDIP-T8 |
| Qualification Status | Not Qualified |
| Output Type | CMOS, DTL, ECL, MOS, Open-Collector, TTL |
| Number of Elements | 2 |
| Power Supplies | 5V |
| Response Time | 1300 ns |
| Voltage - Supply, Single/Dual (±) | 2V~36V ±1V~18V |
| Average Bias Current-Max (IIB) | 0.4μA |
| Supply Voltage Limit-Max | 36V |
| Current - Quiescent (Max) | 2.5mA |
| Voltage - Input Offset (Max) | 5mV @ 30V |
| Current - Input Bias (Max) | 0.25μA @ 5V |
| Current - Output (Typ) | 18mA @ 5V |
| Height Seated (Max) | 5.33mm |
| RoHS Status | ROHS3 Compliant |
Description
The LM393N is a dual voltage comparator with low power consumption. These devices are made up of two independent low voltage comparators that can function over a wide range of voltages from a single source. It's also feasible to use a split power supply.
Even though runs from a single power supply voltage, these comparators have a unique feature in that the input common-mode voltage range includes ground.
Features
■ Input common-mode voltage range includes ground
■ Low output saturation voltage: 80 mV typ. (Isink = 4 mA)
■ Differential input voltage range equal to the supply voltage
■ TTL, DTL, ECL, MOS, CMOS compatible outputs
■ Wide single-supply voltage range or dual supplies: +2 V to +36 V or ±1 V to ±18 V
■ Very low supply current (0.45 mA) independent of supply voltage (1 mW/comparator at +5 V)
■ Low input bias current: 20 nA typ
■ Low input offset current: ±3 nA typ
■ Low input offset voltage: ±1 mV typ
Applications
Battery Powered Applications
Industrial Applications
Peak Voltage Detector
High Voltage Protection/Warning
Oscillator Circuits
Voltage Comparator Circuits
Can Drive Relay, Lamp, Motor Etc
Zero Crossing Detector
