SHM-50 Datasheet PDF

DATEL SHM-50

SHM-50 is a high-speed, highly accurate sample/hold designed for precision, high-speed analog signal processing applications. The SHM-50 features excellent dynamic specifications including a maximum acquisition time of only 40 nanoseconds for a 2V step to ±0.01%. The SHM-50 is a complete sample/hold circuit, containing a precision MOS hold capacitor and a MOSFET switching configuration which results in faster switching and better feedthrough attenuation.

Part No.	SHM-50
Datasheet	SHM-50 Download
Manufacturer	DATEL
Description	Sample Hold Amplifier
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FEATURES

Small 8-pin DIP or SMT package 30ns typical acquisition time to ±0.01%, 40ns typical acquisition time to 0.005% 15ns typical sample-to-hold settling time to ±0.01% 100MHz small signal bandwidth –78dB feedthrough attenuation ±2 picoseconds aperture uncertainty 85mW typical, 135mW maximum power dissipation

GENERAL DESCRIPTION

DATEL’s Sample-to-hold settling time, to ±0.01% accuracy, is 20 nanoseconds maximum with an aperture uncertainty of ±2 picoseconds. Additionally, a FET input amplifier design allows faster acquisition and settling times while maintaining a considerably lower droop rate. INPUT/OUTPUT CONNECTIONS Pin Function 1 +5v Digital Supply 2 S/H Control 3 Analog Input 4 Analog Return 5 –5v Supply 6 Analog Output 7 +5v Analog Supply 8 Power Ground –5V SUPPLY 5 +5V ANALOG SUPPLY 7 +5V DIGITAL SUPPLY 1 1k 7 ANALOG INPUT 3 1k 7 6 ANALOG OUTPUT S/H CONTROL 2 SWITCH DRIVER 8 POWER GROUND 4 ANALOG RETURN Figure 1. Functional Block Diagram DATEL, Inc. 11 Cabot Bo...