+15V

-5V

ANALOG

+5V

DIGITAL

+5V

1μF

0.01μF

+

1μF

1μF

minimum

0.01μF

+

1μF

0.01μF

+

1μF

0.01μF

+

+

+

+

1

INPUT

S/H

OUTPUT

SHM-43

100Ω

R1 **

6

5

7

3

11

2

9

8

10

13

14

12

4

S/H *

Figure 2. Test CIrcuit Connections

Figure 3. Test Method tor Circuit Shown In FIgure 2

*

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.

**

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.

+5V

S/H COMMAND

0V (GND)

+1V

ANALOG INPUT

-1V

20nS

±0.01%

25nS

±0.01%

ACQUISITION

TIME

25nS

±0.01%

TYP.

20nS

±0.01%

TRACK

TO HOLD

SETTLING,

TYP.

FEEDTHRU

80 dB

+1V

SAMPLE HOLD OUTPUT

-1V

SAMPLE

HOLD

SHM-43

High-Speed, 0.01% Hybrid Sample/Hold

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MDA_SHM-43.B01 Page 4 of 5