SHM-49MM Murata Power Solutions Inc, SHM-49MM Datasheet
SHM-49MM
Manufacturer Part Number
SHM-49MM
Description
Sample-and-Hold
Manufacturer
Murata Power Solutions Inc
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FEATURES
GENERAL DESCRIPTION
Murata Power Solution’s SHM-49 is a high-speed, highly accurate
sample/hold designed for precision, high-speed analog signal process-
ing applications. The SHM-49 features excellent dynamic specifications
including a maximum acquisition time of only 200 nanoseconds for a
10V step to ±0.01%.
maximum with an aperture uncertainty of ±2 picoseconds.
sion MOS hold capacitor and a MOSFET switching configuration which
results in faster switching and better feedthrough attenuation. Addition-
ally, a FET input amplifier design allows faster acquisition and settling
times while maintaining a considerably lower droop rate.
Small 8-pin DIP or SMT package
200ns max. acquisition time to ±0.01%
100ns max. sample-to-hold settling time to ±0.01%
16MHz small signal bandwidth
74dB feedthrough attenuation
±25 picoseconds aperture uncertainty
415mW maximum power dissipation
Sample-to-hold settling time, to ±0.01% accuracy, is 100 nanoseconds
The SHM-49 is a complete sample/hold circuit, containing a preci-
ANALOG INPUT
S/H CONTROL
3
2
2k
www.murata-ps.com
SUPPLY
–15V
5
GROUND
Figure 1. Functional Block Diagram
POWER
8
SWITCH
DRIVER
SUPPLY
+15V
7
2k
ANALOG
RETURN
4
SUPPLY
+5V
1
100pF
INPUT/OUTPUT CONNECTIONS
Pin
1
2
3
4
5
6
7
8
Technical enquiries email: sales@murata-ps.com, tel:
Function
+5v Digital Supply
S/H Control
Analog Input
Analog Return
–15v Supply
Analog Output
+15v Analog Supply
Power Ground
Miniature, High-Speed, Complete
±0.05% Sample Hold Amplifiers
6 ANALOG OUTPUT
MDC_SHM-49.B02 Page 1 of 3
SHM-49
+1 508 339 3000
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