SHM-43MC Murata Power Solutions Inc, SHM-43MC Datasheet - Page 4

• Manufacturer Part Number: SHM-43MC
• Description: Sample-and-Hold
• Manufacturer: Murata Power Solutions Inc

*
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.
SAMPLE HOLD OUTPUT
S/H COMMAND
ANALOG INPUT
INPUT
0V (GND)
S/H *
+5V
+1V
+1V
-1V
-1V
1μF
+
Figure 3. Test Method tor Circuit Shown In FIgure 2
0.01μF
0.01μF
1μF
1
3
5
11
6
7
ACQUISITION
DIGITAL
±0.01%
SAMPLE
www.murata-ps.com
+
+5V
-5V
Figure 2. Test CIrcuit Connections
TIME
25nS
TYP.
13
4
SHM-43
SETTLING,
14
TO HOLD
±0.01%
ANALOG
TRACK
20nS
TYP.
+5V
+
0.01μF
minimum
**
12
8
10
9
2
1μF
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.
1μF
HOLD
+
FEEDTHRU
80 dB
+
+
+15V
High-Speed, 0.01% Hybrid Sample/Hold
+
0.01μF
±0.01%
1μF
25nS
100Ω
R 1 **
25 Sep 2009 MDA_SHM-43.B02 Page 4 of 5
±0.01%
OUTPUT
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20nS
S/H
SHM-43