參數資料
型號: AS432BR25LPT
英文描述: Positive Adjustable Voltage Regulator
中文描述: 積極可調電壓穩(wěn)壓器
文件頁數: 6/8頁
文件大?。?/td> 121K
代理商: AS432BR25LPT
6
ASTEC Semiconductor
AS432
1.24V Precision Adjustable Shunt Reference/Amplifier
Typical Performance Curves
Figure 6
Figure 8
Figure 7
Figure 9
–60
–30
0
30
T
A
– Ambient Temperature (
°
C)
60
90
120
I
R
μ
A
2.4
2.3
2.2
2.1
2.0
Reference Input Current
R1 = 10 k
R2 =
I
K
= 10 mA
0
3
6
9
12
15
18
–40
°
C
25
°
C
75
°
C
125
°
C
V
KA
– Cathode Voltage (V)
V
R
0
–10
–20
–30
–40
–50
Reference Voltage Line Regulation
I
= 10 mA
Temperature Range: –55 to 125
°
C
10
100
1 k
10 k
100 k
f – Frequency (Hz)
70
60
50
40
30
20
10
0
N
H
Noise Voltage
V
KA
= V
I
K
= 10 mA
T
A
= 25
°
C
–60
–30
0
30
T
A
– Free Air Temperature (
°
C)
60
90
120
40
30
20
10
0
Z
K
)
Low Frequency Dynamic Output Impedance
V
KA
= V
V
KA
= 1 to 100 mA
f
1kHz
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