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| 型号： | GM1431AS8T |
| 厂商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Three Terminal adjustable shunt regulator with thermal Stability Guaranteed over temperature. |
| 中文描述： | 三端温度与热稳定性保证可调并联稳压器。 |
| 文件页数： | 5/13页 |
| 文件大小： | 300K |
| 代理商： | GM1431AS8T |
GM1431
5
ELECTRICAL CHARACTERISTICS
(T = 25°C unless otherwise noted)
A
GM1431A (0.5%)
PARAMETER
CONDITION
MIN
TYP
MAX
UNIT
Reference Input Voltage
V
ref
(1)
V
= V
, I = 10 mA, T = 25°C
KA
ref
K
A
2.487
2.500
2.512
V
(1)
V
=V
,I =10 mA,T = 0 to 70°C
KA
ref K
A
V
temp deviation
ref
V
dev
(1)
V
= V
, I = 10 mA , T = full range
KA
ref
K
A
4
17
mV
Ratio of change in V
ref
to change in V
KA
I = 10mA
K
-1.0
-0.4
mV/V
Reference input current
I
ref
(2)
I = 10mA, R1 = 10K
W
, R2 =
K
1.3
4.0
m
A
I
ref(dev)
(2)
I = 10mA, R1 = 10K
W
, R2 =
K
T = full range
A
0.4
1.2
m
A
Minimum operating
current
I
K(min)
(1)
V
= V
KA
ref
1.0
mA
Off-state cathode
current
I
K(off)
(3)
V
= 36V, V
= 0V
KA
ref
0.1
1
(3)
V
= 16V, V
= 0V
KA
ref
Dynamic impedance
| Z
|
KA
(1)
f 1kHz,V
=V
, I =100
m
A to 100mA
KA
ref
K
0.2
0.50
W
D
V
ref
D
V
KA
m
A
GM1431B (1.0%)
NOTES:
(1) See test circuit 1 on page 5.
(2) See test circuit 2 on page 5.
(3) See test circuit 3 on page 5.
D
V
= 10V to V
KA
ref
D
V
= 36V to 10V
KA
-2.7
-2.0
0.4
PARAMETER
CONDITION
MIN
TYP
MAX
UNIT
Reference Input Voltage
V
ref
(1)
V
= V
, I = 10 mA, T = 25°C
KA
ref
K
A
2.474
2.500
2.525
V
(1)
V
=V
,I =10 mA,T = 0 to 70°C
KA
ref K
A
V
temp deviation
ref
V
dev
(1)
V
= V
, I = 10 mA , T = full range
KA
ref
K
A
4
17
mV
Ratio of change in V
ref
to change in V
KA
I = 10mA
K
-1.0
-0.4
mV/V
Reference input current
I
ref
(2)
I = 10mA, R1 = 10K
W
, R2 =
K
1.3
4.0
m
A
I
ref(dev)
(2)
I = 10mA, R1 = 10K
W
, R2 =
K
T = full range
A
0.4
1.2
m
A
Minimum operating
current
I
K(min)
(1)
V
= V
KA
ref
1.0
mA
Off-state cathode
current
I
K(off)
(3)
V
= 36V, V
= 0V
KA
ref
0.1
1
(3)
V
= 16V, V
= 0V
KA
ref
Dynamic impedance
| Z
|
KA
(1)
f 1kHz,V
=V
, I =100
m
A to 100mA
KA
ref
K
0.2
0.50
W
D
V
ref
D
V
KA
m
A
D
V
= 10V to V
KA
ref
D
V
= 36V to 10V
KA
-2.7
-2.0
0.4
A
A
MICROELECTRONICS
GM1431
Adjustable Shunt Regulator
ADJUSTABLE SHUNT REGULATOR
Deviation of reference
input current over full
temperature range
Deviation of reference
input current over full
temperature range
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