桂林斯壯微電子有限責任公司
Guilin Strong Micro-Electronics Co.,Ltd.
GM431
■
ELECTRICAL
CHARACTERISTICS
電特性
)
(T
A
=25
=25℃ unless otherwise noted
如無特殊說明，溫度爲
25℃)
Characteristic
特性參數
Reference Input Voltage
基准電壓精度
Deviation of reference Input
Voltage Over temperature
标准温度内基准電壓偏差
Ratio of Change in Reference
Input Voltage to the Change in
Cathode Voltage
陰極電壓与基准電壓变化比
Reference Input Current
基准電流
Deviation of Reference Input
Current Over Full
Temperature Range
标准温度内基准電流偏差
Minimum Cathode Current
for Regulation
最小陰極電流
Off-state Cathode Current
关闭状态陰極電流
Dynamic Impedance
輸出阻抗
Symbol
符號
V
REF
0.5%
1%
2%
ΔV
REF
/ΔT
Test Condition
測試條件
V
KA
=V
REF
,
I
KA
=10mA
V
KA
=V
REF
,
I
KA
=10mA
0 ~ 70℃
I
KA
=10mA
ΔV
KA
=10V~V
REF
ΔV
KA
=36V~10V
I
KA
=10mA
R1=10kΩ,R2=∞
I
KA
=10mA
R1=10kΩ,R2=∞
T
A
=Full
Temperature
Min
Typ
Max
最小值 典型值 最大值
2.483
2.470
2.445
—
2.495
2.495
2.495
4.5
2.507
2.520
2.545
17
Unit
單�½�
V
mV
ΔV
REF
/ΔV
KA
—
-1.0
-0.5
1.5
-2.7
-2.0
4
mV/V
I
REF
—
uA
ΔI
REF
/ΔT
—
0.4
1.2
uA
I
KA
(MIN)
V
KA
=V
REF
—
0.45
1.0
mA
I
KA
(OFF)
V
KA
=36V
V
REF
=0V
V
KA
=V
REF
I
KA
=1 to 100mA
f≤1kHz
—
0.05
1.0
uA
Z
KA
—
0.15
0.5
Ω
GSME [ GUILIN STRONG MICRO-ELECTRONICS CO., LTD. ]
