EL4393C 데이터 시트보기 (PDF) - Elantec -> Intersil

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EL4393C

Triple 80 MHz Video Amplifier w/Disable

Elantec -> Intersil 

EL4393C

Triple 80 MHz Video Amplifier w Disable

Open Loop DC Electrical Characteristics Supplies at g15V Load e 1KX Contd

Parameter

Description

Temp

Min

Typ

Max

ISC

IO DIS

DIS VIL

DIS VIH

DIS IIL

DIS IIH

ICC (en)

Short-Circuit Current (Note 3)

a25 C

40

Output Current when Disabled

a25 C

Disable Voltage for Logic Low

a25 C

Disable Voltage for Logic High

a25 C

22

Disable Logic Low Input Current

a25 C

Disable Logic High Input Current

a25 C

Positive Supply Current all

Channels Enabled

a25 C

15

70

5

150

08

3

25

0

5

20

g29

ICC (dis)

Positive Supply Current all

Channels Disabled

a25 C

6

11

16

IEE (en)

Negative Supply Current all

Channels Enabled

a25 C

13

18

g28

IEE (dis)

Negative Supply Current all

Channels Disabled

a25 C

4

9

14

Note 1 VCM e g10V for VS e g15V

Note 2 VOS is measured at VS e g4 5V and VS e g16V both supplies are changed simultaneously

Note 3 Only one output short circuited Pulse test or use heatsink

Test

Level

I

I

I

I

I

I

I

I

I

I

Units

mA

mA

V

V

mA

mA

mA

mA

mA

mA

Closed Loop AC Electrical Characteristics Supplies at g15V Load e 150X and 15 pF except

where noted Rf1 and Rf2 e 1500X AV e 2 TA e 25 C (See note 8 re test fixture)

Parameter

Description

Min

Typ

Max

Test

Level

Units

SR

Slew Rate (Note 4)

960

V

V ms

SR

Slew Rate w g5V Supplies (Note 5)

470

IV

V ms

ts

Settling Time to 1% 5Vp-p 5V Step (Note 6)

32

V

ns

BW

Bandwidth b3 dB

g5V Supplies b3 dB

80

IV

MHz

60

IV

MHz

BW

Bandwidth b0 1 dB

g5V Supplies b0 1 dB

16

IV

MHz

21

IV

MHz

Peaking

b3 dB BW Tests

06

IV

dB

dG

Differential Gain at 3 58 MHz

at g5V Supplies (Note 7)

0 03

V

%

0 30

V

%

di

Differential Phase at 3 58 MHz

at g5V Supplies (Note 7)

0 088

0 096

V

()

V

()

Note 4 RL e 300X b5V to a5V swing SR measured at 20% to 80%

Note 5 b2V to a2V swing SR measured at 20% to 80%

Note 6 RL e 300X

Note 7 DC offset from b0 7V through a0 7V AC amplitude is 286 mVP-P equivalent to 40 ire

Note 8 Test fixture was designed to minimize capacitance at the INa input A ‘‘good’’ fixture should have less than 2 pF of stray

capacitance to ground at this very sensitive pin See application notes for further details

3

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