參數(shù)資料
型號(hào): ZR431LC01STOB
廠商: ZETEX PLC
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: ADJUSTABLE PRECISION SHUNT REGULATOR
中文描述: 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.24 V, PBCY3
封裝: TO-92, 3 PIN
文件頁(yè)數(shù): 4/9頁(yè)
文件大?。?/td> 334K
代理商: ZR431LC01STOB
ZR431L
S E M IC O N D U C T O R S
ISSUE 2 - AUGUST 2003
4
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
CONDITIONS
Reference Voltage
2.5%
1.0%
V
ref
Vref
V
dev
1.209
1.228
1.24
1.24
1.271
1.252
V
V
I
L
= 10mA (Fig1), V
Z
= V
ref
Deviation of Reference Input
Voltage over Temperature
4.0
8.0
mV
I
L
= 10mA, V
= V
T
a
= full range (Fig 1)
Ratio of the change in Reference
Voltage to the change in Cathode
Voltage
V
V
ref
Z
0.5
2.0
mV/V
V
Z
from V
to 10V
I
Z
= 10mA (Fig2)
Reference Input Current
I
ref
0.02
0.11
0.4
A
R1 = 10k, R2 = O/C,
l
L
= 10mA (fig2)
R1 = 10k, R2 = O/C,
I
= 10mA T
a
= full range
(Fig2)
Deviation of Reference Input
Current over Temperature
I
ref
0.02
0.2
A
Minimum Cathode Current for
Regulation
I
Zmin
30
100
A
Off-state Current
I
Zoff
R
Z
10
30
A
V
Z
= 10V, V
ref
= 0V (Fig3)
VZ= Vref(Fig1), f = 0Hz,
IL= 10mA
Dynamic Output Impedance
0.25
2
ELECTRICAL CHARACTERISTICS
(at T
amb
= 25°C unless otherwise stated)
DC TEST CIRCUITS
Fig 1 - Test Circuit for VZ= Vref
Fig 2 - Test Circuit for VZ> Vref
Fig 3 - Test Circuit for Off State
current
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