參數(shù)資料
型號: LM4040D82ILPR
廠商: Vishay Intertechnology,Inc.
英文描述: PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
中文描述: 精密微功耗并聯(lián)電壓基準
文件頁數(shù): 22/51頁
文件大?。?/td> 564K
代理商: LM4040D82ILPR
www.ti.com
LM4040x82I Electrical Characteristics
at industrial temperature range, full-range T
A
= –40
°
C to 85
°
C (unless otherwise noted)
V
Z
I
Z
LM4040
PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
SLOS456J–JANUARY 2005–REVISED SEPTEMBER 2006
LM4040A82I
MIN
8.192
–8.2
–61
LM4040B82I
MIN
8.192
–16
–70
PARAMETER
TEST CONDITIONS
T
A
UNIT
TYP
MAX
TYP
MAX
V
Z
Reverse breakdown voltage
I
Z
= 150
μ
A
25
°
C
25
°
C
V
8.2
61
106
110
16
70
106
110
Reverse breakdown voltage
tolerance
V
Z
I
Z
= 150
μ
A
mV
Full range
25
°
C
Full range
25
°
C
25
°
C
Full range
25
°
C
25
°
C
Full range
25
°
C
Full range
67
67
I
Z,min
Minimum cathode current
μ
A
I
Z
= 10 mA
±
40
±
20
±
40
±
20
Average temperature coefficient
of reverse breakdown voltage
α
VZ
I
Z
= 1 mA
ppm/
°
C
±
100
±
100
I
Z
= 150
μ
A
±
20
0.6
±
20
0.6
1.3
2.5
10
18
1.6
2.5
10
18
I
Z,min
< I
Z
< 1 mA
Reverse breakdown voltage
change with cathode current
change
mV
7
7
1 mA < I
Z
< 15 mA
I
Z
= 1 mA, f = 120 Hz,
I
AC
= 0.1 I
Z
I
= 150
μ
A,
10 Hz
f
10 kHz
t = 1000 h,
T
A
= 25
°
C
±
0.1
°
C,
I
Z
= 150
μ
A
T
A
= –40
°
C to 125
°
C
Z
Z
Reverse dynamic impedance
25
°
C
0.6
1.5
0.6
1.5
e
N
Wideband noise
25
°
C
130
130
μ
V
RMS
Long-term stability of reverse
breakdown voltage
120
120
ppm
V
HYST
Thermal hysteresis
(1)
0.08
0.08
%
(1)
Thermal hysteresis is defined as V
Z,25
°
C
(after cycling to –40
°
C) – V
Z,25
°
C
(after cycling to 125
°
C).
22
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