参数资料
型号: AP432G-13
厂商: Diodes Inc
文件页数: 5/15页
文件大小: 0K
描述: IC VREF SHUNT PREC ADJ 8-SOP
标准包装: 2,500
基准类型: 旁路,可调节,精度
输出电压: 1.24 V ~ 20 V
容差: ±1%
温度系数: 30ppm/°C
输入电压: 高达 36V
通道数: 1
电流 - 阴极: 300µA
电流 - 输出: 200mA
工作温度: -20°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOP
包装: 带卷 (TR)
AP432/AP432A
Typical Performance Characteristics (cont.)
Sm all-Signal Voltage Am plification vs Frequency
60
50
40
30
I KA =10m A
T A =25 o C
9 μ F
15K Ω
8.25K Ω
I KA
+
-
O utput
232 Ω
20
10
0
Test C ircuit for Voltage Am plification
G ND
1K
10K
100K
1M
10M
f-Frequency-H z
Reference Impedance vs Frequency
100
I KA =10mA
T A =25 C
10
1
o
1K Ω
50 Ω
-
+
I KA
Output
GND
Test Circuit for Reference Impedance
0.1
1K
10K
100K
1M
10M
f-Frequency-Hz
100
S TA B ILITY B O UNDA RY CONDITIO NS ?
150 Ω
90
80
A V KA =V ref
B V KA =5 V
C V KA =1 0 V
D V KA =1 5 V
B
TA=2 5 o C
Sta b le
C L
I KA
+
-
V BATT
70
60
50
40
S ta b le
A
C
Test C ircuit for Curve A
30
20
10
D
C L
R 1=10K Ω
I KA
150 Ω
0
R2
+
V BATT
0 .0 0 1
0 .0 1 0 .1 1
10
-
C L -L o a d C a p a cita n ce -μF
+The areas under the curves represent conditions that m ay cause the
device to oscillate. For curves B, C , and D , R 2 and V+ w ere adjusted
to establish the initial V KA and I KA conditions w ith C L =0.V BATT and C L
w ere then adjusted to determ ine the ranges of stability.
Test Circuit for C urve B, C , and D
AP432/AP432A
Document number: DS31003 Rev. 18 - 2
5 of 15
September 2012
? Diodes Incorporated
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