DATEL采樣保持放大器
發(fā)布時(shí)間：2021-03-11 17:08:36 瀏覽：1058
DATEL采樣保持放大器（sample/hold）也被稱作采樣保持電路。當(dāng)模擬信號(hào)轉(zhuǎn)換成為A/D時(shí)，需要相應(yīng)的轉(zhuǎn)換時(shí)長。在此轉(zhuǎn)換時(shí)長內(nèi)，模擬信號(hào)應(yīng)保持基本性不變，以保證轉(zhuǎn)換精度。DATEL采樣保持電路是完成這一基本功能的控制電路。DATEL采樣保持放大器適用于信號(hào)處理系統(tǒng)、事件分析和許多其它應(yīng)用領(lǐng)域。
特點(diǎn)
精度從0.01%到0.0008%（12到16位等效分辨率）
采集時(shí)長高達(dá)25納秒
中小型封裝，來自8針SMT、CLCC
COTS具備MIL-STD-883篩選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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