LM139DT
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 7 months ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 14 |
| Operating Temperature | -55°C~125°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 | 830mW |
| Technology | BIPOLAR |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Terminal Pitch | 1.27mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | LM139 |
| Pin Count | 14 |
| Output Type | CMOS, DTL, ECL, MOS, Open-Collector, TTL |
| Number of Elements | 4 |
| Power Supplies | 5V |
| Nominal Supply Current | 2mA |
| Output Current | 16mA |
| Max Supply Current | 2mA |
| Quiescent Current | 2mA |
| Response Time | 1.3 μs |
| Voltage - Supply, Single/Dual (±) | 2V~32V ±1V~16V |
| 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 |
| Current - Output (Typ) | 16mA @ 5V |
| Height Seated (Max) | 1.75mm |
| Length | 8.65mm |
| Width | 3.9mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LM139DT Overview
A convenient transport package is provided in 14-SOIC (0.154, 3.90mm Width) .The comparator has a CMOS, DTL, ECL, MOS, Open-Collector, TTL output.The chip is packaged with Tape & Reel (TR) .The device is designed with 14 terminations.The component belongs to the Comparator family of electrical components.With a 5V voltage supply, the comparator can perform multiple demanding tasks.In terms of type, this is a typical General Purpose comparator.There are a total of 4 elements in it.There are 14 pins on this board.Electronic comparator is recommended to mount using type Surface Mount .To ensure proper functioning, the operating temperature should be set to -55°C~125°C .14 pins are present on the comparator.Alternatively, you may search for LM139 to find more pin-to-pin solutions for your specific needs.In this comparator, the quiescent current is 2mA .There is a Surface Mount on the board for mounting to a PCB or other board.Normal operation of the device requires a nominal supply current of 2mA .If the current supply exceeds 2mA , the comparator might be damaged.In order to run the device, there are only 5V power supplies required.A maximum current of 250nA can be supplied to the device.The voltage formula shows that the part has a voltage gain of 106.02dB .
LM139DT Features
CMOS, DTL, ECL, MOS, Open-Collector, TTL output capability
General Purpose IC
Employing 4 elements
Operates under -55°C~125°C
Quiescent Current: 2mA
Voltage Gain: 106.02dB
LM139DT Applications
There are a lot of STMicroelectronics LM139DT linear comparators applications.
- RC Timers
- DC/DC and AC/DC power supplies
- Set Top Boxes
- Automatic Test Equipment
- Window Comparators
- General-Purpose Portable Devices
- Mobile Phones
- Mobile Phones and Tablets
- Hand-Held Electronics
- Industrial
