LM211DR2

Current - Output (Typ):	--
Base Part Number:	LM211
Supplier Device Package:	8-SOIC
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Operating Temperature:	--
Hysteresis:	--
Propagation Delay (Max):	--
CMRR, PSRR (Typ):	--
Current - Quiescent (Max):	--
Series:	--
Current - Input Bias (Max):	--
Voltage - Input Offset (Max):	--
Voltage - Supply, Single/Dual (±):	5 V ~ 30 V, ±2.5 V ~ 15 V
Output Type:	DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL
Number of Elements:	1
Type:	General Purpose
Part Status:	Obsolete
Packaging:	Cut Tape (CT)

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LM211DR2 Application Field and Working Principle

The LM211D series is a series of linear comparator ICs that are designed for use in discrete and integrated circuits, including analog and digital applications. The LM211DR2 is a 2 stage voltage comparator, with a voltage gain of 21 dB and a maximum power dissipation of 600 Milliwatts. It also features low input bias current and excellent temperature stability, making it ideal for use in a variety of analog and digital circuits.Analog comparators compare two input voltages. When one voltage exceeds the other, the output voltage changes. In the case of the LM211D series, the output voltage is either low, when the inverting input voltage is higher than the non-inverting input voltage, or high if the non-inverting input voltage is higher than the inverting input voltage.The LM211D series is designed for use in applications such as signal conditioning, voltage regulation, and peak detection. In signal conditioning, the LM211D can be used to compare two input signals and output a signal when the input signal exceeds a predetermined level. This can be used to detect voltages that are over/under a threshold voltage, or to modify the signal shape for signal conditioning purposes. In voltage regulation applications, the LM211D can be used to compare an input voltage to a reference voltage and output a signal to control a voltage regulator when the input voltage exceeds a certain level. This allows for precise control over a regulated voltage without the need for precise and expensive control circuits.Finally, the LM211DR2 can be used for peak detection applications. In these applications, the LM211DR2 can be used to compare two input signals against one another, and output a signal when one signal exceeds the other. This can be used to detect peak voltages in some applications.The LM211DR2 is also well suited for digital circuits due to its low input bias currents and excellent temperature stability. The comparator is able to accurately distinguish between logic high and low levels with minimal offset, allowing it to be used in applications requiring precise voltage level signals.The LM211DR2 is also able to drive a wide variety of loads, including, TTL, CMOS, and even discrete digital circuits. This makes it an excellent choice for applications that require an output signal to drive multiple different loads.In summary, the LM211DR2 is a highly versatile 2 stage voltage comparator IC. It has excellent performance characteristics and is suitable for a wide range of applications, including signal conditioning, voltage regulation, peak detection and driving a wide array of loads. Its low-input bias current and excellent temperature stability make it an ideal device for use in analog, digital, and mixed-signal circuits.

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