GM432C Ver la hoja de datos (PDF) - GTM CORPORATION
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Fabricante
GM432C Datasheet PDF : 5 Pages
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Block Diagram
Symbol
ISSUED DATE :2004/10/22
REVISED DATE :
Absolute Maximum Ratings at Ta = 25
Parameter
Symbol
Ratings
Unit
Junction Temperature
Tj
+150
Storage Temperature
Tstg
-65 ~ +150
Cathode Voltage
VKA
20
V
Continuous Cathode Current
IKA
-10~+250
mA
Reference Input Current Range
IREF
-0.05~+10
mA
Total Power Dissipation
PD
225
mW
Electrical Characteristics(Ta = 25 ,unless otherwise specified.)
Parameter
Symbol
Min Typ. Max. Unit
Test Conditions
Reference Voltage
GM432C
GM432B
GM432A
VREF
1.215
1.228
1.234
1.24 1.265
1.24 1.252
1.24 1.246
V
VKA= VREF , IK=10mA
(Fig.1)
Deviation of reference Input Voltage
Over temperature(note1)
VREF/ T
-
3.0
20
mV
VKA= VREF , IK=10mA
Ta=Full range (Fig.1)
Ratio of Change in Reference Input
Voltage to the Change in Cathode
Voltage
VREF/ VKA
-
-1.4
-2.0
mV/V
IK=10mA
(Fig.2)
VKA=20V~VREF
Reference Input Current
Deviation of reference Input Current
Over Temperature Range
IREF
IREF
-
1.4 3.5 uA IK=10mA,R1=10K ,R2= (Fig.2)
-
0.4
1.2
uA
IK=10mA,R1=10K ,R2=
Ta=Full range(Fig.2)
Minimum Cathode Current for
Regulation
Off-State Cathode Current
Dynamic Output Impedance
(note2)
IKA(min)
IKA(off)
ZkA
-
0.15 0.3 mA VKA=VREF(Fig.1)
-
0.1 1.0 uA VKA=20V,VREF=0 (Fig.3)
-
0.2 0.5
VKA=VREF, IK=1 ~100mA
F 1.0KHz(Fig.1)
Note1. Deviation of reference input voltage, VDEV, is defined as the maximum variation of the reference over the full
temperature range.
GM432
2/5
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