EL4421C22C41C42C43C44C

Multiplexed-Input Video Amplifiers

Open-Loop DC Electrical Characteristics

Contd

25 C

Parameter

Description

Min

Typ

Max

Test

Units

Level

CMIR

Common-Mode Input Range

g

25

g

3I

V

(Note 3) EL4443 and EL4444

Output Swing

g

25

g

35

I

V

Output Short-Circuit Current

g

40

g

80

I

mA

Unselected Channel Feedthrough ’21 ’41 ’43

70

80

I

dB

Attenuation (Note 1)

’22 ’42 ’44

55

64

I

dB

Input Current at A0 and A1

b

16

b

80

I

mA

with Input

0V and 5V

Logic Valid High and Low Input Levels

08

20

I

V

Supply Current

EL4421 and EL4422

11

14

ImA

EL4441 EL4442 EL4443 and EL4444

13

16

Note 1 The 21

41 and 43 devices are connected for unity-gain operation with 75

42

270

X

Note 3 CMIR is assured by passing the CMRR test at input voltage extremes

Closed-Loop AC Electrical Characteristics

a

500

X for EL4422 EL4442 and EL4444

a

150

270

15 pF

Parameter

Description

Min

Typ

Max

Test

Units

Level

b

3 dB Small-Signal Bandwidth EL4421 ’41 ’43

80

V

MHz

EL4422 ’42 ’44

65

V

MHz

01 dB Flatness Bandwidth

10

V

MHz

Peaking

Frequency Response Peaking

05

V

dB

SR

g

12V

EL4421 EL4441 EL4443

150

200

I

V

msec

EL4422 EL4442 EL4444

180

240

I

V

msec

Input-Referred Noise Voltage Density

EL4421 EL4441 EL4443

18

V

nVrt-hz

EL4422 EL4442 EL4444

14

V

nVrt-hz

g

12V)

001

V

%

g

5V)

010

V

%

g

12V)

002

V

%

g

5V)

011

V

%

3