LM239PT
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 14-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 14 |
| Operating Temperature | -40°C~105°C |
| Packaging | Tape & Reel (TR) |
| JESD-609 Code | e4 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Type | General Purpose |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Comparator |
| Max Power Dissipation | 710mW |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.65mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | LM239 |
| Pin Count | 14 |
| Output Type | CMOS, DTL, ECL, MOS, Open-Collector, TTL |
| Number of Elements | 4 |
| Power Supplies | 5V |
| Nominal Supply Current | 2mA |
| Power Dissipation | 710mW |
| Output Current | 16mA |
| Max Supply Current | 2mA |
| Propagation Delay | 1.3 μs |
| Quiescent Current | 2mA |
| Response Time | 1.3 μs |
| Voltage - Supply, Single/Dual (±) | 2V~32V ±1V~16V |
| Output Current per Channel | 100pA |
| Input Offset Voltage (Vos) | 5mV |
| Voltage Gain | 106.02dB |
| Supply Voltage Limit-Max | 32V |
| Max Input Current | 250nA |
| Input Bias Current | 250nA |
| Voltage - Input Offset (Max) | 5mV @ 30V |
| Current - Input Bias (Max) | 0.25μA @ 5V |
| Natural Thermal Resistance | 105 °C/W |
| Current - Output (Typ) | 16mA @ 5V |
| Height | 1.05mm |
| Length | 5.1mm |
| Width | 4.5mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LM239PT Overview
For convenience, it is packaged in 14-TSSOP (0.173, 4.40mm Width) .Output type of this comparator is CMOS, DTL, ECL, MOS, Open-Collector, TTL .We ship the part through Tape & Reel (TR) .The comparator has 14 terminals.Electronic comparator is a component of the Comparator family.The comparator is capable of achieving many demanding tasks when supplied with 5V voltage.Electronic comparator can be classified as a General Purpose chip.There are a total of 4 elements in it.Electronic comparator includes 14 pins.Electronic comparator is recommended that you mount the device using type Surface Mount .In order to avoid malfunctions, the operating temperature should be set to -40°C~105°C .The comparator is equipped with 14 pins.Alternatively, you may search for LM239 to find more pin-to-pin solutions for your specific needs.The comparator presents a quiescent current of 2mA volts.The PCB or other board has a Surface Mount for mounting.Electronic comparator is recommended that the nominal supply current be 2mA in order to use the device normally.An excess of current supply over 2mA could result in malfunction of the comparator.5V power supplies are enough to run the device.The maximal current your can input into the device is 250nA .Comparator electronics is clear from the voltage formula that the voltage gain of the part is 106.02dB .
LM239PT Features
CMOS, DTL, ECL, MOS, Open-Collector, TTL output capability
General Purpose IC
Employing 4 elements
Operates under -40°C~105°C
Quiescent Current: 2mA
Voltage Gain: 106.02dB
LM239PT Applications
There are a lot of STMicroelectronics LM239PT linear comparators applications.
- Lithium ion battery monitoring
- System control and monitoring
- Industrial
- High-Speed Differential Line Receiver
- Battery-Powered Electronics
- Handheld Instruments
- Current and voltage sensing
- Infotainment & cluster
- Factory automation & control
- Limit Comparators
