EL4421C22C41C42C43C44C

Multiplexed-Input Video Amplifiers

Absolute Maximum Ratings

Positive Supply Voltage

165V

33V

Voltage at any Input or Feedback

Difference between Pairs of

Inputs or Feedback

6V

Voltage at A0 or A1

b

4V to 6V

Current into any Input

4 mA

Feedback or Logic Pin

Output Current

30 mA

Maximum Power Dissipation

See Curves

Important Note

All parameters having MinMax specifications are guaranteed The Test Level column indicates the specific device testing actually

performed during production and Quality inspection Elantec performs most electrical tests using modern high-speed automatic test

Test Level

Test Procedure

I

100% production tested and QA sample tested per QA test plan QCX0002

II

25 C

III

QA sample tested per QA test plan QCX0002

IV

Parameter is guaranteed (but not tested) by Design and Characterization Data

V

25 C for information purposes only

Open-Loop DC Electrical Characteristics

500

X unless otherwise specified

Parameter

Description

Min

Typ

Max

Test

Units

Level

Input Offset Voltage

21 41 and 43

b

9

g

39

I

mV

22 42 and 44

b

7

g

27

I

Input Bias Current Positive Inputs Only

of the 21 22 41 42 and All Inputs of

b

12

b

50

I

mA

the 43 and 44

Input Bias Currents of Common Feedback

b

21 and 22

b

24

b

10

0

I

mA

b

41 and 42

b

48

b

20

0

I

mA

Input Offset Currents of the 43 and 44

60

350

I

nA

Gain Error of the 21 and 41 and 43

02

06

I

%

22 42 and 44

(Note 1)

01

06

I

VV

Open-Loop Gain

EL4443

350

500

I

VV

(Note 1)

EL4444

500

750

I

VV

Input Signal Range EL4421 and EL4441

g

25

g

3I

V

(Note 2)

CMRR

Common-Mode Rejection Ratio EL4443

70

90

I

dB

and EL4444

PSRR

Power Supply Rejection Ratio

60

70

I

dB

2