參數(shù)資料
型號(hào): ZR431LF02TA
英文描述: Fast Recovery Glass Passivated Rectifier Diodes
中文描述: 集成電路形容詞。電壓調(diào)節(jié)器
文件頁(yè)數(shù): 6/7頁(yè)
文件大小: 147K
代理商: ZR431LF02TA
I
L
Input
Fig 1
Test Circuit for V
z
=V
ref
DC TEST CIRCUITS
Fig 2
Test Circuit for V
z
>V
ref
Input
V
I
Z
zoff
Fig 3
Test Circuit for Off
State current
ZR431
4-194
NOTES
Deviation of reference input voltage, V
is defined as the maximum variation of the reference
input voltage over the full temperature range.
The average temperature coefficient of the reference input voltage, V
ref
is defined as:
V
ref
ppm
°
C
V
dev
x
1000000
V
ref
T
1
T
2
The dynamic output impedance, Rz, is defined as:
V
Z
I
Z
R
Z
When the device is programmed with two external
resistors, R1 and R2, (fig 2) , the dynamic output
impedance of the overall circuit, R
, is defined as:
R
R
z
1
R
1
R
2
Vmax
Vmin
Vdev = Vmax - Vmin
78
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