SHM-4860 Datasheet, PDF (1/3 Pages) List of Unclassifed Manufacturers – Industry-Standard, High-Speed ±0.01% Sample-Hold Amplifiers

SHM-4860
Industry-Standard, High-Speed
±0.01% Sample-Hold Amplifiers
®
®
INNOVATION and EXCELLENCE
FEATURES
• 200ns Maximum acquisition time
• ±0.01% Accuracy
• 100ns Maximum sample-hold settling time
• 74dB Feedthrough attenuation
• ±50ps Aperture uncertainty
• Industry standard
GENERAL DESCRIPTION
DATEL’s SHM-4860 is a high-speed, highly accurate sample-
hold amplifier designed for precision, high-speed analog signal
processing applications. Manufactured using modern, high-
quality hybrid technology, the SHM-4860 features excellent
dynamic specifications including a maximum acquisition time of
only 200ns for a 10V step to ±0.01%. Sample-to-hold settling
time, to ±0.01% accuracy, is 100ns maximum with an aperture
uncertainty of ±50ps.
The SHM-4860 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. 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 OUTPUT
2 N.C.
3 N.C.
4 N.C.
5 N.C.
6 N.C.
7 N.C.
8 N.C.
9 +5V SUPPLY
10 GROUND
11 HOLD COMMAND
12 HOLD COMMAND
PIN FUNCTION
24 +15V SUPPLY
23 GROUND
22 –15V SUPPLY
21 GROUND
20 N.C.
19 N.C.
18 N.C.
17 N.C.
16 N.C.
15 GROUND
14 N.C.
13 INPUT
1kW
INPUT 13
HOLD COMMAND 11
HOLD COMMAND 12
1kW
CH
+
SWITCH
DRIVER
1 OUTPUT
9 +5V SUPPLY
24 +15V SUPPLY
22 –15V SUPPLY
10
15
21
23
SYSTEM GROUND
INTERNAL
SUPPLY BYPASS
CAPACITORS
Figure 1. Functional Block Diagram
DATEL, Inc., 11 Cabot Boulevard, Mansfield, MA 02048-1194 (U.S.A.) Tel: [phone] Fax: [phone] • For immediate assistance 800-233-2765