SHM-43 查看數據表（PDF） - Murata Power Solutions
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SHM-43 Datasheet PDF : 5 Pages
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SHM-43
High-Speed, 0.01% Hybrid Sample/Hold
DIGITAL
+5V
ANALOG
+5V
1μF +
+ 1μF
+15V
+ 1μF
INPUT
S/H *
0.01μF
1
3
5
11
6
7
4 14
SHM-43
0.01μF
12
8
10
9
2
0.01μF
S/H
OUTPUT
100Ω
R1 **
0.01μF 13
+
1μF
-5V
1μF
minimum
Figure 2. Test CIrcuit Connections
* Connections shown for S/H; if opposite polarity sample hold command Is desired, connect
S/H CONTROL (pin 6) to DIGITAL +5V (pin 4). Using the opposite polarity S/H command will
not effect speed or accuracy.
** The SHM-43 MS been optimized tor driving 100Ω loads. R1 should be chosen so that the
total load on the S/H is 100Ω.
+5V
S/H COMMAND
0V (GND)
SAMPLE
HOLD
+1V
ANALOG INPUT
-1V
+1V
SAMPLE HOLD OUTPUT
-1V
ACQUISITION
TIME
25nS
±0.01%
TYP.
20nS
±0.01%
TRACK
TO HOLD
SETTLING,
TYP.
FEEDTHRU
80 dB
Figure 3. Test Method tor Circuit Shown In FIgure 2
20nS
±0.01%
25nS
±0.01%
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Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000
MDA_SHM-43.B01 Page 4 of 5
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