Datel SHM-49
SHM-49 is a high-speed, highly accurate sample/hold designed for precision, high-speed analog signal processing applications. The SHM-49 features excellent dynamic specifications including a maximum acquisition time of only 200 nanoseconds for a 10V step to ±0.01%. The SHM-49 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.- Max Operating Temp : 125°C
- Min Operating Temp : -55°C
Source:
Octopart
| Part No. | SHM-49 |
|---|---|
| Datasheet | SHM-49 Download |
| Manufacturer |  Datel |
| Description | Sample Hold Amplifiers |
| Buy | Stock & Price |
FEATURES
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 dissipationGENERAL DESCRIPTION
DATEL’s Sample-to-hold settling time, to ±0.01% accuracy, is 100 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 –15v Supply 6 Analog Output 7 +15v Analog Supply 8 Power Ground ANALOG INPUT 3 –15V SUPPLY 5 2kΩ +15V SUPPLY 7 +5V SUPPLY 1 2kΩ 100pF 6 ANALOG OUTPUT S/H CONTROL 2 SWITCH DRIVER 8 POWER GROUND 4 ANALOG RETURN Figure 1. Functional Block Diagram DATEL, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151 USA● Tel: (508) 339-3000
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