LM139D
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 14 |
| Weight | 127.998097mg |
| Operating Temperature | -55°C~125°C |
| Packaging | Tube |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 14 |
| ECCN Code | EAR99 |
| Type | Differential |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Comparator |
| Packing Method | TR |
| 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 |
| Base Part Number | LM139 |
| Pin Count | 14 |
| Output Type | CMOS, MOS, Open-Collector, TTL |
| Operating Supply Voltage | 3V |
| Number of Elements | 4 |
| Power Supplies | 5V |
| Number of Circuits | 4 |
| Nominal Supply Current | 2mA |
| Output Current | 20mA |
| Max Supply Current | 500μA |
| Quiescent Current | 2mA |
| Response Time | 1.3 μs |
| Voltage - Supply, Single/Dual (±) | 2V~30V ±1V~15V |
| Output Current per Channel | 6mA |
| Input Offset Voltage (Vos) | 5mV |
| Voltage Gain | 106.02dB |
| Average Bias Current-Max (IIB) | 0.025μA |
| Supply Voltage Limit-Max | 36V |
| Max Input Current | 100nA |
| Dual Supply Voltage | 3V |
| Input Bias Current | 100nA |
| Voltage - Input Offset (Max) | 5mV @ 30V |
| Current - Input Bias (Max) | 0.1μA @ 5V |
| Height | 1.75mm |
| Length | 8.65mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
LM139D Overview
For convenience, it is packaged in 14-SOIC (0.154, 3.90mm Width) .This comparator is of the CMOS, MOS, Open-Collector, TTL output type.This package has been designed with Tube .14 terminals are found on the comparator.The electrical component here belongs to the Comparator family.A comparator supplied with 5V voltage can complete many demanding tasks.In terms of type, this is a typical Differential comparator.Electronic comparator consists of 4 elements in total.The device contains 14 pins.Surface Mount universial mout for easy adapting.Ideally, the operating temperature should be set at -55°C~125°C in order to prevent malfunction.14 pins are available on the comparator.You can find more pin-to-pin solutions by searching LM139 .There is 2mA current flowing in this comparator.A Surface Mount is provided for mounting on PCBs or other boards.Normal use of the device should require a nominal supply current of 2mA .If the current supply exceeds 500μA , the comparator might be damaged.The device can be powered by 5V power supplies.Electronic comparator is possible to input a maximum of 100nA current into the device.From the voltage formula, the voltage gain of the part is 106.02dB .Comparator electronics is necessary to have a voltage of 3V for normal operation.This device is usually used in ADC circuits (packaged in TR ).
LM139D Features
CMOS, MOS, Open-Collector, TTL output capability
Differential IC
Employing 4 elements
Operates under -55°C~125°C
Quiescent Current: 2mA
Voltage Gain: 106.02dB
LM139D Applications
There are a lot of Texas Instruments LM139D linear comparators applications.
- Alarm and Monitoring Circuits
- Infotainment & cluster
- Portable Battery Monitoring
- Power Supervision
- Window Comparators
- RC Timers
- Security Detection Systems
- Factory automation & control
- Threshold Detectors
- Current and voltage sensing
