LT1634 datasheet(4/12 Pages) LINER

部件名	LT1634

功能描述	Nanopower Comparator with Reference

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制造商	LINER [Linear Technology]

网页	http://www.linear.com

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LTC1540

sn1540 1540fas

TYPICAL PERFORMANCE CHARACTERISTICS

TEMPERATURE (°C)

–60

0

0.2

0.5

–20

20

40

1540 G01

0.1

0.4

0.3

–40

0

60

80

100

V + = 5V

V – = GND = 0V

V + = 2V

V – = GND = 0V

V + = 3V

V – = GND = 0V

Supply Current vs Temperature

Reference Voltage

Load Regulation (Source)

OUTPUT SOURCE CURRENT (mA)

0

2

5

1

2

1540 G04

1

4

3

4

V + = 5V

V – = GND = 0V

TA = 25°C

Comparator Short-Circuit Current

vs Supply Voltage

SUPPLY VOLTAGE (V)

0

120

160

200

8

1540 G07

80

40

100

140

180

60

20

0

2

4

6

19

3

5

7

10

TA = 25°C

OUTPUT

CONNECTED TO

V – = GND = 0V;

SOURCE

CURRENT

OUTPUT

CONNECTED

TO V +; SINK

CURRENT

VREF – VHYST (mV)

0

80

60

40

20

0

–20

–40

–60

–80

40

1540 G09

10

20

30

50

Hysteresis Control

Comparator Output Voltage (Low)

vs Load Current

LOAD CURRENT (mA)

0

1.0

2.5

20

40

1540 G06

0.5

2.0

1.5

60

80

10

30

50

70

TA = 25°C

V+ = 5V

V+ = 3V

V+ = 2V

Reference Voltage

Load Regulation (Sink)

OUTPUT SINK CURRENT (µA)

0

1

3

4

5

10

7

10

20

25

1540 G03

2

8

9

6

515

30

35

40

V + = 5V

V – = GND = 0V

TA = 25°C

TEMPERATURE (°C)

–60

1.182

1.184

1.186

80

100

1540 G02

1.180

1.178

1.172

–40

020

–20

40

60

1.174

1.176

1.190

1.188

V + = 5V

V – = GND = 0V

Reference Voltage vs Temperature

Comparator Output Voltage (High)

vs Load Current

LOAD CURRENT (mA)

0

2

5

20

40

1540 G05

1

4

3

60

80

10

30

50

70

TA = 25°C

V+ = 5V

V+ = 3V

V+ = 2V

Comparator Response Time

vs Input Overdrive

INPUT VOLTAGE (mV)

60

70

80

1540 G08

50

40

55

65

75

45

35

30

20

40

60

10

90

30

50

70

100 110

TA = 25°C

V+ = 5V

V – = GND = 0V

tPLH

tPHL

类似零件编号 - LT1634

制造商	部件名	数据表	功能描述
Linear Technology	LT1634	327Kb / 12P	Micropower Precision Shunt Voltage Reference
Linear Technology	LT1634	162Kb / 8P	Ultra Precision Reference
Linear Integrated Syste...	LT1634	105Kb / 8P	2.5V Reference
Linear Technology	LT1634	1Mb / 14P	Micropower Precision Shunt Voltage Reference
Linear Technology	LT1634ACS8-1.25	327Kb / 12P	Micropower Precision Shunt Voltage Reference

More results

类似说明 - LT1634

制造商	部件名	数据表	功能描述
Linear Technology	LTC1540	247Kb / 12P	Nanopower Comparator with Reference
Linear Technology	LTC1540	160Kb / 12P	Nanopower Comparator with Reference
Touchstone Semiconducto...	TS9001	237Kb / 8P	1.6V Nanopower Comparator with Internal Reference
Silicon Laboratories	TS9001	1Mb / 15P	1.6V Nanopower Comparator with Internal Reference
Burr-Brown (TI)	TLV3011	462Kb / 16P	Nanopower, 1.8V, SOT23 Comparator with Voltage Reference
Silicon Laboratories	TSM917	1Mb / 15P	1.8V Nanopower Comparator with Internal 1.245V Reference
Texas Instruments	TLV3012-Q1	504Kb / 17P	[Old version datasheet] NANOPOWER 1.8-V COMPARATOR WITH VOLTAGE REFERENCE
Burr-Brown (TI)	TLV3012	236Kb / 13P	Nanopower, 1.8V, SOT23 Comparator with Voltage Reference
Touchstone Semiconducto...	TSM917	686Kb / 14P	1.8V Nanopower Comparator with Internal 1.245V Reference
Silicon Laboratories	TS12011	1Mb / 18P	Nanopower Op Amp, Comparator, and Reference