DATEL采样保持放大器
发布时间：2021-03-11 17:08:36 浏览：1214
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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