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參數資料
| 型號： | A431XM |
| 廠商： | AUK Corp |
| 英文描述： | Programmable Voltage Reference (Programmable output voltage to 20 volts) |
| 中文描述： | 可編程電壓參考（可編程輸出電壓20伏） |
| 文件頁數： | 2/4頁 |
| 文件大小： | 368K |
| 代理商： | A431XM |
KSI-9039-003
2
A431xM
Absolute maximum ratings
(Operating ambient temperature range applies unless other specified)
Parameter
Symbol
Ratings
Unit
Cathode to Anode voltage
VKA
20
V
Cathode current range
IKA
-100 ~+150
mA
Reference input current range
Iref
-0.05~+10
mA
Power dissipation
PD
500
mW
Operating temperature range
Topr
-40~+85
°C
Storage temperature range
Tstg
-65~+150
°C
Recommended operating conditions
Ratings
Parameter
Symbol
Min.
Max.
Unit
Cathode to Anode voltage
VKA
Vref
18
V
Cathode current range
IKA
1.0
100
mA
Electrical Characteristics
(Ambient temperature at 25
°C, unless otherwise noted.)
Parameter
Symbol
Condition
Min.
Typ. Max. Unit
A431BM
2.482
2.508
Reference input voltage
(Fig. 1, Note 1)
Vref
VKA=Vref,
IKA=10mA
A431AM
2.470
2.495
2.520
V
Deviation of reference input voltage
Over temperature(Fig. 1, Note 1,2)
Vref
VKA=Vref , IKA=10mA
@Ta=TLOW to THIGH
-
7.0
30
mV
Ratio of change in reference input
Voltage to the change in cathode
Voltage(Fig. 2)
Vref
VKA
IKA=10mA
VKA=10V-Vref
VKA=20V-10V
-
1.2
0.7
2.7
2.0
mV/V
Reference input current(Fig. 2)
Iref
IKA=10mA
R1=10K, R2=∞
-
1.8
4.0
A
Deviation of reference input current
over temperature(Fig. 2)
Iref
IKA=10mA
R1=10K, R2=∞
-
0.4
2.5
A
Minimum cathode current for
Regulation(Fig. 1)
IMIN
VKA=Vref
-
0.35
1.0
mA
Off-state cathode current(Fig. 3)
IOFF
VKA=20V, Vref=0V
-
2.7
1000
nA
Dynamic impedance(Fig. 1, Note 3)
ZKA
VKA=Vref, f≤1.0KHz
IKA=1.0mA-100mA
-
0.14
0.5
Fig. 1
Fig. 2
Fig. 3
<Note 1> : TLOW=-40°C, THIGH=+85°C , <Note 2> : Vref= Vref Max. - Vref Min. , <Note 3> : ZKA= VKA/ IKA
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相關代理商/技術參數 |
參數描述 |
|---|---|
| A431XSF | 制造商:AUK 制造商全稱:AUK corp 功能描述:Programmable Voltage Reference (Programmable output voltage to 20 volts) |
| A-431Y | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SINGLE DIGIT DISPLAY |
| A432.5K | 制造商:HONEYWELL CLAROSTAT 功能描述:A43 and A4300 series |
| A4320 | 制造商:Honeywell Sensing and Control 功能描述: |
| A43200 | 制造商:Honeywell Sensing and Control 功能描述: |
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