LM193DR Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Differential
Number of Elements:	2
Output Type:	CMOS, MOS, Open-Drain, TTL
Voltage - Supply, Single/Dual (±):	2 V ~ 36 V, ±1 V ~ 18 V
Voltage - Input Offset (Max):	5mV @ 30V
Current - Input Bias (Max):	0.1µA @ 5V
Current - Output (Typ):	20mA
Current - Quiescent (Max):	2.5mA
CMRR, PSRR (Typ):	--
Propagation Delay (Max):	--
Hysteresis:	--
Operating Temperature:	-55°C ~ 125°C
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Supplier Device Package:	8-SOIC
Base Part Number:	LM193

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LM193DR Application Field and Working Principle

The LM193DR is a member of Texas Instruments\' Linear Comparators family. It is a dual-input general-purpose comparator designed for single-supply operation. The LM193DR is used to compare two signals, one of which has an adjustable reference voltage. It has a wide range of applications from applications in control systems, medical instrumentation, monitoring and warning systems and many more. The small size and low cost are an added benefit.The LM193DR is an adjustable voltage comparator which is designed for use in single-supply operation and has a wide range of applications. It is primarily used as a signal processing device to detect if one signal is greater or less than the other signal. The signal inputs may also be derived from a sensor, signal generator, timer, oscillator or any other electronic device that produces electrical signals.The LM193DR features two independent comparators, each with two signal inputs. One signal input serves as the reference voltage input which can be externally adjusted while the other signal input is used to detect the presence of ac or dc signals. When the signal input is greater than the reference voltage, the output of the comparator goes high; when the input is less than the reference voltage, the output of the comparator goes low. The reference voltage is adjusted so as to make the comparator more or less sensitive to small variations in the input signal. The output of the LM193DR is a logic level voltage which can be used to drive transistors, relays and other load.The LM193DR is designed for single-supply operation from either 3 to 6 Volts. Its low power dissipation and wide operating range make it suitable for portable systems, battery-operated equipment, and other applications that demand low power. The low input bias current of the LM193DR further reduces power consumption to further reduce power requirements.In summary, the LM193DR is a single-supply comparator which is used to compare two signals, one of which has an adjustable reference voltage. It is ideal for signal processing applications such as control systems, medical instrumentation, monitoring and warning systems. Its low power dissipation, wide operating range, and low input bias current make it an ideal choice for battery-operated equipment and other systems that require low power consumption.

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