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LP311

Category:Comparator
Product Name:Single, low-power, gated differential comparator with open-collector output and transmitter output
Manufacturers:TI
Production Batch Number:09+
Encapsulation:8PDIP, 8SOIC
Stock Status:There is stock
Stock Quantity:12000
Minimum order quantity: 1
Details:

Product introduction

The LP211 and LP311 devices are low-power versions of the industry-standard LM211 and LM311 devices. They take advantage of the stable, high-value ion implantation resistors to perform the same functions as the LM311 series, reducing power consumption, but slowing down only with a 30:1 response time of 6:1. They are ideal for battery-powered applications and fast reaction times are all there and no additional applications are required. They operate over a wide supply voltage range, from ± 18 V to a single 3-V supply that is reduced than 300 μA leakage current supply, but still drive with a load capacity of 25 mA. The LP211 and LP311 are fairly easy to apply oscillation free if common take precautions to minimize output spurious coupling to the input or trim pins.

characteristic

Low power consumption. 。。 900 μW, typical with 5 V supply
Operates from a single supply ± 15 V or from up to 3 low V
Output 25 mA drive capability
The transmitter output swings lower than the negative supply
Response time. 。。 1.2 μs typical
Low input current:
Typical offset current nA... 2
Bias current. 。。 15 nA typical
Wide common-mode input range:
- -14.5 V to 13.5 V uses ± 15 V supply
The same pins are LM211, LM311
Designed to be interchangeable with the industry standard LP311

parameter

		LP311
Number of channels		One
IQ per channel (max.) (mA)		0.3
Output Current (min) (mA)		25
tRESP Low - To - High (US)		1.2
Output type		Open collector, open drain
VIO (25 degrees Celsius) (max) (millivolts)		7.5
Pins/Packets		8PDIP，8SO，8SOIC
VICR (min) (Fri)		-14.5
VICR (max.) (5)		13.5
and (min) (v)		3.5
and (maximum) (v)		30
Operating temperature range(°C)		0 to 70

andLP311Related ICs are:

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