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Precision quad differential comparator, military grade
SOP14Manufacturer:
Mfr.Part #:
LM139AD
Datasheet:
Type:
Differential
Number Of Elements:
4
Output Type:
CMOS, MOS, Open-Collector, TTL
Voltage - Supply, Single/Dual (±):
2V ~ 30V, ±1V ~ 15V
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Here's a concise introduction to the LM139AD: The LM139AD is a quad differential comparator from Fairchild Semiconductor Corporation. It's a precision comparator with open-drain outputs, designed for low power consumption and high accuracy applications. With a wide input common-mode voltage range of 2-30V, it can operate in various environments. The device features high slew rate and low input offset voltage, making it suitable for threshold detection, level shifting, motor control, pulse-width modulation, and sensor interfacing. Its high precision and industrial-grade robustness make it ideal for use in precision and industrial control systems, as well as signal conditioning circuits. Packaged in a 14-pin SOIC (Small Outline Integrated Circuit) package, the LM139AD is an efficient and reliable solution for a wide range of applications.
According to the product information, the features of LM139AD are:
In summary, LM139AD is a quad comparator with features that enable precise threshold detection, level shifting, and motor control applications.
The package type of LM139AD is SOIC-14 (Small Outline Integrated Circuit - 14 pins).
According to the product information, the LM139AD has a package type of SOIC-14, which means it has 14 pins.
As for the pin function, since it's a comparator IC, the pinout is not explicitly listed in the provided information. However, based on the typical pinout of a quad differential comparator like LM139AD, we can infer that:
Please note that the exact pinout may vary depending on the specific device and manufacturer.
According to the provided product information, the manufacturer of the LM139AD is Fairchild Semiconductor Corporation.
According to the product information, LM139AD can be used in applications such as threshold detection, level shifting, motor control, pulse-width modulation, precision and industrial control systems, sensor interfacing, and signal conditioning circuits.
The equivalent products of LM139AD are:
These devices offer similar functionality to the LM139AD, including precision and low power consumption, making them suitable for applications such as threshold detection, level shifting, and motor control.
Category | Integrated Circuits (ICs)LinearComparators | Type | Differential |
Number of Elements | 4 | Output Type | CMOS, MOS, Open-Collector, TTL |
Voltage - Supply, Single/Dual (±) | 2V ~ 30V, ±1V ~ 15V | Voltage - Input Offset (Max) | 2mV @ 30V |
Current - Input Bias (Max) | 0.1µA @ 5V | Current - Output (Typ) | 20mA |
Current - Quiescent (Max) | 2mA | CMRR, PSRR (Typ) | - |
Propagation Delay (Max) | - | Hysteresis | - |
Operating Temperature | -55°C ~ 125°C | Mounting Type | Surface Mount |
Base Product Number | LM139 | Package/Case | SOP14 |
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