LP311P - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

LP311P
Manufacturer

TI
ChipWorker Part#

CW18796706
Category

Comparator, Analog Comparator IC
Package

DIP-8
Description

TEXAS INSTRUMENTS LP311P Analogue Comparator, Rail to Rail, Differential, 1, 1.2µs, 3.5V to 30V, DIP, 8Pins
Documentation

Datasheet

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LP311P Specifications

Attribute	Attribute Value

Part Number	LP311P
Manufacturer	TI
ChipWorker Part#	CW18796706
Category	Comparator, Analog Comparator IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	8 Pin
Case/Package	DIP-8
Supply Voltage (DC)	3.50V (min)
Operating Voltage	3.5V ~ 30V
Output Current	100 nA
Supply Current	0.3 mA
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Number of Positions	8 Position
Quiescent Current	150 µA
Input Offset Voltage	7.5 mV
Input Bias Current	100 nA
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	3.5V ~ 30V
Supply Voltage (Max)	30 V
Supply Voltage (Min)	3.5 V
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Size-Length	9.81 mm
Size-Width	6.35 mm
Size-Height	4.57 mm
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15

Product Description

The LP311P is a single low-power strobed Differential Comparator with open collector and emitter outputs. It takes advantage of stable, high-value, ion-implanted resistors to perform the same function as the LM311 series with a 30:1 reduction in power consumption but only a 6:1 slowdown in response time. It is well suited for battery-powered applications and all other applications where fast response times are not needed. It operates over a wide range of supply voltages, from ±18V down to a single 3V supply with less than 300µA current drain, but is still capable of driving a 25mA load. The LP311 is quite easy to apply free of oscillation if ordinary precautions are taken to minimize stray coupling from the output to either input or to the trim pins. In addition, offset balancing is available to minimize input offset voltage. Strobe capability is also provided to turn OFF the output (regardless of the inputs) by pulling the strobe pin low.
Low power drain - 900µW with 5V supply
25mA Output drive capability
Emitter output can swing below negative supply
Same pin-out as LM211, LM311
Designed to be interchangeable with industry standard LP311

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