13-8

FIGURE 5A.

FIGURE 5B.

FIGURE 5. CHARGE INJECTION vs ANALOG SIGNAL

FIGURE 6A.

FIGURE 6B.

FIGURE 6. CHANNEL TO CHANNEL CROSS COUPLING REJECTION vs FREQUENCY

NC CHANNEL PINS (3, 4)

NC CHANNEL PINS (1, 16)

+10

+5

0

-5

-10

-10

-5

0

+5

+10

ANALOG SIGNAL VOLTAGE (V)

+100

-100

0.01

µF

-15V

+15V

+5V

0.01

µF

0mV

0mV

4

µs

+3V

0V

14

15

16

9

13

12

11

10

1

2

3

4

5

7

6

8

IH5143

-120

-100

-80

-60

-40

-20

0

100

1K

10K

100M

1M

10M

FREQUENCY (Hz)

51

Ω

-15V

+15V

+5V

51

Ω

C = 1

µF

COPPER GROUND

(OFF CHANNEL)

COAX

TO

SCOPE

(ON CHANNEL)

PLANE JIG

1k

Ω

+5V

AT FREQUENCY

14

15

16

9

13

12

11

10

1

2

3

4

5

7

6

8

C

C

C

C

Test Circuits and Waveforms

10pF

1k

Ω

±10V

-15V

10pF

1k

Ω

±10V

+5V

+15V

0V

+3V

TTL INPUT

14

15

16

9

13

12

11

10

1

2

3

4

5

7

6

8

IH5141

IH5140 thru IH5145