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(zhǎng)。在此轉(zhuǎn)換時(shí)長(zhǎng)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(zhǎng)高達(dá)25納秒
中小型封裝,來(lái)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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