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LM4040x50QElectricalCharacteristics

V
Z

I
Z
LM4040
PRECISIONMICROPOWERSHUNTVOLTAGEREFERENCE
SLOS456H–JANUARY2005–REVISEDNOVEMBER2005
atextendedtemperaturerange,全部-ranget
一个
=–40
°
Cto125
°
c(unlessotherwisenoted)
LM4040C50QLM4040D50Q
PARAMETERTESTCONDITIONST
一个
单位
MINTYPMAXMINTYPMAX
V
Z
ReversebreakdownvoltageI
Z
=100
µ
A25
°
C55V
25
°
C–2525–5050
Reversebreakdownvoltage
∆
V
Z
I
Z
=100
µ
AmV
容忍
Fullrange–7575–125125
25
°
C65896589
I
z,最小值
Minimumcathodecurrent
µ
一个
Fullrange9595
I
Z
=10mA25
°
C
±
30
±
30
25
°
C
±
20
±
20
Averagetemperaturecoefficient
α
VZ
I
Z
=1mappm/
°
C
ofreversebreakdownvoltage
Fullrange
±
100
±
150
I
Z
=100
µ
A25
°
C
±
20
±
20
25
°
c0.510.51
I
z,最小值
<i
Z
<1ma
Reversebreakdownvoltage
fullrange1.41.8
changewithcathodecurrentmV
25
°
c3.583.58
改变
1ma<i
Z
<15ma
Fullrange1212
I
Z
=1ma,f=120hz,
Z
Z
Reversedynamicimpedance25
°
c0.51.10.51.1
Ω
I
交流
=0.1i
Z
I
Z
=100
µ
一个,
e
N
Widebandnoise25
°
C8080
µ
V
RMS
10Hz
≤
f
≤
10kHz
t=1000h,
长-termstabilityofreverse
T
一个
=25
°
C
±
0.1
°
c,120120ppm
breakdownvoltage
I
Z
=100
µ
一个
V
HYST
Thermalhysteresis
(1)
∆
T
一个
=–40
°
Cto125
°
c0.080.08%
(1)thermalhysteresisisdefinedasv
z,25
°
C
(aftercyclingto–40
°
c)–v
z,25
°
C
(aftercyclingto125
°
c).
21

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www.德州仪器.com LM4040x50QElectricalCharacteristics  V Z  I Z LM4040 PRECISIONMICROPOWERSHUNTVOLTAGEREFERENCE SLOS456H–JANUARY2005–REVISEDNOVEMBER2005 atextendedtemperaturerange,全部-ranget 一个 =–40 ° Cto125 ° c(unlessotherwisenoted) LM4040C50QLM4040D50Q PARAMETERTESTCONDITIONST 一个单位 MINTYPMAXMINTYPMAX V Z ReversebreakdownvoltageI Z =100 µ A25 ° C55V 25 ° C–2525–5050 Reversebreakdownvoltage ∆ V Z I Z =100 µ AmV 容忍 Fullrange–7575–125125 25 ° C65896589 I z,最小值 Minimumcathodecurrent µ 一个 Fullrange9595 I Z =10mA25 ° C ± 30 ± 30 25 ° C ± 20 ± 20 Averagetemperaturecoefficient α VZ I Z =1mappm/ ° C ofreversebreakdownvoltage Fullrange ± 100 ± 150 I Z =100 µ A25 ° C ± 20 ± 20 25 ° c0.510.51 I z,最小值 <i Z <1ma Reversebreakdownvoltage fullrange1.41.8 changewithcathodecurrentmV 25 ° c3.583.58 改变 1ma<i Z <15ma Fullrange1212 I Z =1ma,f=120hz, Z Z Reversedynamicimpedance25 ° c0.51.10.51.1 Ω I 交流 =0.1i Z I Z =100 µ 一个, e N Widebandnoise25 ° C8080 µ V RMS 10Hz ≤ f ≤ 10kHz t=1000h, 长-termstabilityofreverse T 一个 =25 ° C ± 0.1 ° c,120120ppm breakdownvoltage I Z =100 µ 一个 V HYST Thermalhysteresis (1) ∆ T 一个 =–40 ° Cto125 ° c0.080.08% (1)thermalhysteresisisdefinedasv z,25 ° C (aftercyclingto–40 ° c)–v z,25 ° C (aftercyclingto125 ° c). 21

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