DATEL采样保持放大器
DATEL采样保持放大器（sample/hold）也被称作采样保持电路。当模拟信号转换成为A/D时，需要相应的转换时长。在此转换时长内，模拟信号应保持基本性不变，以保证转换精度。DATEL采样保持电路是完成这一基本功能的控制电路。DATEL采样保持放大器适用于信号处理系统、事件分析和许多其它应用领域。
特点
精度从0.01%到0.0008%（12到16位等效分辨率）
采集时长高达25纳秒
中小型封装，来自8针SMT、CLCC
COTS具备MIL-STD-883筛选基本功能和高可靠性模型
Part Number
Resolution
Number of Channels
Acquisition Time
Power Consumption
Package Type
Operating Temp. Range (min)
Operating Temp. Range(max)
RoHS
MSH-840 (Quad)
12 Bit
4
775 ns
2.25 W
TDIP
0 oC
+70 oC
No
SHM-14/883
14 Bit
1
35 ns
0.275 W
CLCC
-55 oC
+125 oC
No
SHM-14LC
14 Bit
1
35 ns
0.275 W
CLCC
0 oC
+70 oC
No
SHM-14LC-C
14 Bit
1
35 ns
0.275 W
CLCC
0 oC
+70 oC
Yes
SHM-14LM
14 Bit
1
35 ns
0.275 W
CLCC
-55 oC
+125 oC
No
SHM-14LM-C
14 Bit
1
35 ns
0.275 W
CLCC
-55 oC
+125 oC
Yes
SHM-43MC
14 Bit
1
25 ns
0.545 W
DIP
0 oC
+70 oC
No
SHM-43MC-C
14 Bit
1
25 ns
0.545 W
DIP
0 oC
+70 oC
Yes
SHM-43MM
14 Bit
1
25 ns
0.545 W
DIP
-55 oC
+125 oC
No
SHM-4860/883
16 Bit
1
160 ns
0.73 W
DDIP
-55 oC
+125 oC
No
SHM-4860MC
16 Bit
1
160 ns
0.73 W
DDIP
0 oC
+70 oC
No
SHM-4860MM
16 Bit
1
160 ns
0.73 W
DDIP
-55 oC
+125 oC
No
SHM-4860MM-QL
16 Bit
1
160 ns
0.73 W
DDIP
-55 oC
+125 oC
No
SHM-49GC
14 Bit
1
160 ns
0.365 W
SMT
0 oC
+70 oC
No
SHM-49GC-C
16 Bit
1
160 ns
0.365 W
SMT
0 oC
+70 oC
Yes
SHM-49GE
16 Bit
1
160 ns
0.365 W
SMT
-40 oC
+100 oC
No
SHM-49GE-C
16 Bit
1
160 ns
0.365 W
SMT
-40 oC
+100 oC
Yes
SHM-49GM
14 Bit
1
160 ns
0.365 W
SMT
-55 oC
+125 oC
No
SHM-49GM-C
16 Bit
1
160 ns
0.365 W
SMT
-55 oC
+125 oC
Yes
SHM-49MC
14 Bit
1
160 ns
0.365 W
DIP
0 oC
+70 oC
No
SHM-49MC-C
14 Bit
1
160 ns
0.365 W
DIP
0 oC
+70 oC
Yes
SHM-49ME
16 Bit
1
160 ns
0.365 W
DIP
-40 oC
+100 oC
No
SHM-49ME-C
16 Bit
1
160 ns
0.365 W
DIP
-40 oC
+100 oC
Yes
SHM-49MM
14 Bit
1
160 ns
0.365 W
DIP
-55 oC
+125 oC
No
SHM-49MM-C
14 Bit
1
160 ns
0.365 W
DIP
-55 oC
+125 oC
Yes
SHM-50GC
16 Bit
1
40 ns
0.135 W
SMT
0 oC
+70 oC
No
SHM-50GC-C
16 Bit
1
40 ns
0.135 W
SMT
0 oC
+70 oC
Yes
SHM-50GE
16 Bit
1
40 ns
0.135 W
SMT
-40 oC
+100 oC
No
SHM-50GE-C
16 Bit
1
40 ns
0.135 W
SMT
-40 oC
+100 oC
Yes
SHM-50GM
16 Bit
1
40 ns
0.135 W
SMT
-55 oC
+125 oC
No
SHM-50GM-C
16 Bit
1
40 ns
0.135 W
SMT
-55 oC
+125 oC
Yes
SHM-50MC
16 Bit
1
40 ns
0.135 W
DIP
0 oC
+70 oC
Yes
SHM-50MC-C
16 Bit
1
40 ns
0.135 W
DIP
0 oC
+70 oC
Yes
SHM-50ME
16 Bit
1
40 ns
0.135 W
DIP
-40 oC
+100 oC
Yes
SHM-50ME-C
16 Bit
1
40 ns
0.135 W
DIP
-40 oC
+100 oC
Yes
SHM-50MM
16 Bit
1
40 ns
0.135 W
DIP
-55 oC
+125 oC
No
SHM-50MM-C
16 Bit
1
40 ns
0.135 W
DIP
-55 oC
+125 oC
Yes
SHM-945
16 Bit
1
400 ns
0.305 W
DDIP
0 oC
+70 oC
No
SHM-950GC
16 Bit
1
800 ns
0.36 W
SMT
0 oC
+70 oC
No
SHM-950GC-C
16 Bit
1
800 ns
0.36 W
SMT
0 oC
+70 oC
Yes
SHM-950GE
16 Bit
1
800 ns
0.36 W
SMT
-40 oC
+100 oC
No
SHM-950GE-C
16 Bit
1
800 ns
0.36 W
SMT
-40 oC
+100 oC
Yes
SHM-950MC
16 Bit
1
800 ns
0.36 W
DIP
0 oC
+70 oC
No
SHM-950MC-C
16 Bit
1
800 ns
0.36 W
DIP
0 oC
+70 oC
Yes
SHM-950ME
16 Bit
1
800 ns
0.36 W
DIP
-40 oC
+100 oC
No
SHM-950ME-C
16 Bit
1
800 ns
0.36 W
DIP
-40 oC
+100 oC
Yes
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