参数资料
型号: AP432RG-7
厂商: Diodes Inc
文件页数: 5/15页
文件大小: 0K
描述: IC VREF SHUNT PREC ADJ SC-59R
标准包装: 1
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: TO-236-3,SC-59,SOT-23-3
供应商设备封装: SC-59R
包装: 标准包装
其它名称: AP432RGDIDKR
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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AP432RL-7 功能描述:基准电压& 基准电流 BIPOLAR 250MA 1.24V 20V INTRFCE REF 1.0% RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数(典型值):100 PPM / C 串联 VREF - 输入电压(最大值): 串联 VREF - 输入电压(最小值): 分流电流(最大值):60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel