LM2903N datasheet(8/14 Pages) STMICROELECTRONICS

No de pièce	LM2903N

Description	LOW POWER DUAL VOLTAGE COMPARATORS

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Fabricant	STMICROELECTRONICS [STMicroelectronics]

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Electrical Characteristics

LM193, LM193A, LM293, LM293A, LM393, LM393A

8/15

Figure 12. Low frequency op-amp with offset

adjust

Figure 13. Zero crossing detector

(single power supply)

Figure 14. Limit comparator

Figure 15. Crystal controlled oscillator

Figure 16. Split-supply applications - zero

crossing detector

Figure 17. Comparator with a negative

reference

e I ~

2N 2222

5V

eo

R1

100k

W

1k

W

5V

1M

W

100k

W

1M

W

Offset Adjust

Rs

RI

15k

W

0.5

mF

R2

1/2

LM193

100k

W

10k

W

eI

20M

W

5V

5.1k

W

1N4148

5.1k

W

5.1k

W

100k

W

1/2

LM193

10k

W

e I ~

RS

2RS

V(ref)

high

2RS

V(ref)

low

2N 2222

(12V)

V

CC

Lamp

1/2

LM193

1/2

LM193

2k

W

0.1

mF

200k

W

f = 100kHz

eo

=15V

VCC

0

100k

W

200k

W

1/2

LM193

15V

5.1k

W

e o

e I ~

15V

1/2

LM193

15V

5.1k

W

e o

e I ~

15V

5V

1/2

LM193

Numéro de pièce similaire - LM2903N

Fabricant	No de pièce	Fiches technique	Description
Motorola, Inc	LM2903N	136Kb / 6P	SINGLE SUPPLY, LOW POWER DUAL COMPARATORS
Fairchild Semiconductor	LM2903N	155Kb / 8P	Dual Differential Comparator
National Semiconductor ...	LM2903N	322Kb / 15P	Low Power Low Offset Voltage Dual Comparators
Texas Instruments	LM2903N	1Mb / 29P	[Old version datasheet] Low-Power, Low-Offset Voltage, Dual Comparators
NXP Semiconductors	LM2903N	121Kb / 6P	Low power dual voltage comparator 1995 Nov 27

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Description similaire - LM2903N

Fabricant	No de pièce	Fiches technique	Description
STMicroelectronics	LM2903	628Kb / 9P	LOW POWER DUAL VOLTAGE COMPARATORS
	LM2903H	131Kb / 9P	Low power dual voltage comparators
	LM2902	264Kb / 15P	Low Power Dual Voltage Comparators February 2006 Rev. 6
	LM2903H	264Kb / 7P	Low Power Dual Voltage Comparators
	LM2902W	264Kb / 15P	Low Power Dual Voltage Comparators February 2006 Rev. 6
	LM193W	169Kb / 10P	LOW POWER DUAL VOLTAGE COMPARATORS May 2004
	LM2903H	86Kb / 5P	LOW POWER DUAL VOLTAGE COMPARATORS
	LM193	264Kb / 15P	Low Power Dual Voltage Comparators
	LM193	234Kb / 15P	Low power dual voltage comparators
BCD Semiconductor Manuf...	AS393	65Kb / 2P	LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS

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LM2903N Fiches technique(PDF) 8 Page - STMicroelectronics

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