LM4040 データシートの表示（PDF） - Zetex => Diodes

部品番号

コンポーネント説明

メーカー

LM4040

Precision micropower shunt voltage references

Zetex => Diodes 

LM4040 - 5.0

Electrical characteristics

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

Symbol Parameter

VREF

Reverse

breakdown

voltage

Reverse

breakdown

voltage tolerance

Conditions

Tamb

IR = 100␮A

25°C

Typ. LM404

B limits

5.0 5.0

25°C

±10

IR = 100␮A -40 to 85°C

±43

-40 to 125°C

±60

LM4040

C limits

±25

±58

±75

IRMIN

Minimum

operating current

25°C

54

74

74

-40 to 85°C

80

80

-40 to 125°C

83

83

Average reverse IR = 10mA

±30

breakdown

⌬VR/⌬T voltage

IR = 1mA, -40 to 125°C ±20 100

temperature

coefficient

IR = 100␮A

±20

±100

Reverse

⌬VR/⌬IR

breakdown

change with

current

25°C

0.5 1.0

1.0

IRMIN < IR -40 to 85°C

< 1mA

1.4

1.4

-40 to 125°C

1.4

1.4

25°C

3.5 8.0

8.0

1mA < IR < -40 to 85°C

15 mA

12.0

12.0

-40 to 125°C

12.0

12.0

ZR Dynamic output IR = 1mA, f = 120Hz

0.5 1.1

1.1

impedance

IAC = 0.1IR

en Noise voltage

IR = 100␮A

80

10Hz < f < 10kHz

⌬VR Long term

stability (non

cumulative)

t = 1000Hrs IR = 100␮A 120

VHYST Thermal

hysteresis

⌬T = -40°C to +125°C

0.08

LM4040

D limits

±50

±99

±125

79

85

88

±150

1.3

1.8

1.8

10.0

15.0

15.0

1.5

Units

V

mV

␮A

ppm/°C

mV

⍀

␮VRMS

ppm

%

Issue 4 - July 2008

5

© Diodes Incorporated

www.zetex.com

www.diodes.com

Share Link: