參數(shù)資料
型號: AS432AS
英文描述: Analog IC
中文描述: 模擬IC
文件頁數(shù): 4/8頁
文件大小: 121K
代理商: AS432AS
4
ASTEC Semiconductor
AS432
1.24V Precision Adjustable Shunt Reference/Amplifier
Test Circuits
Figure 1a. Test Circuit 1
Figure 1b. Test Circuit 2
Figure 1c. Test Circuit 3
R
1
R
2
I
K
V
IN
V
KA
(V
REF
)
I
REF
I
REF
I
K
V
IN
V
KA
=
V
REF
I
K (OFF)
V
IN
V
KA
Typical Performance Curves
*Calculating Average Temperature Coefficient (TC)
0
–5
–10
0.2
2000
0
0
0
15
0.021 mV/
°
C
0.008%/
°
C
8.0 ppm/
°
C
30
45
60
75
90
105
p
m
%
V
REF
T
Temperature (
°
C)
TC in mV/
°
C =
TC in %/
°
C =
T
A
T
A
X 100
V
REF
(mV)
V
REF
at 25
°
C
V
REF
TC in ppm/
°
C =
T
A
X 10
6
V
REF
at 25
°
C
V
REF
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