LM4040(2007) 데이터 시트보기 (PDF) - Zetex => Diodes

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LM4040
(Rev.:2007)

Precision micropower shunt voltage references

Zetex => Diodes 

LM4040 - 5.0

Electrical characteristics

Over recommended operating conditions, Tamb = 25°C, unless otherwise stated.

Symbol Parameter

Conditions

Tamb

Typ LM4040C LM4040D Units

limits limits

Reverse breakdown

IR = 100␮A

25°C 5.00

V

voltage

VREF

Reverse breakdown

voltage tolerance

IR = 100␮A

25°C

-40 to 85°C

-40 to 125°C

±25

±50

±58

±99

mV

±75

±125

IRMIN

Minimum operating

current

25°C

74

-40 to 85°C 54

80

-40 to 125°C

83

79

85

µA

88

⌬VR/⌬T

Average reverse

breakdown voltage

temperature coefficient

IR = 10mA

IR = 1mA,

IR = 100␮A

±30

-40 to 125°C ±20

±20

±100

±150 ppm/°C

25°C

1.0

1.3

IRMIN < IR < -40 to 85°C 0.5

1.4

1.8

1mA

⌬VR/⌬IR

Reverse breakdown

change with current

-40 to 125°C

25°C

1.4

1.8

mV

8.0

10.0

1mA < IR < -40 to 85°C 3.5 12.0

15.0

15mA

-40 to 125°C

12.0

15.0

ZR Dynamic output

impedance

IR = 1mA, f = 120Hz

IAC = 0.1IR

0.5 1.1

1.5

⍀

en Noise voltage

IR = 100␮A

105

10Hz < f < 10kHz

␮VRMS

⌬VR Long term stability (non t = 1000Hrs

25°C

120

cumulative)

IR = 100␮A

ppm

VHYST Thermal hysteresis

⌬T = -40°C to +125°C

0.08

%

Issue 2 - February 2007

4

© Zetex Semiconductors plc 2007

www.zetex.com

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