AD8148ACPZ-R7 데이터 시트보기 (PDF) - Analog Devices

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AD8148ACPZ-R7

Triple Differential Driver for Wideband Video

Analog Devices 

AD8146/AD8147/AD8148

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS

OPD 1

VS– 2

–IN A 3

+IN A 4

VS– 5

–OUT A 6

PIN 1

INDICATOR

AD8146

TOP VIEW

(Not to Scale)

18 VOCMC

17 VS+

16 –IN C

15 +IN C

14 VS–

13 –OUT C

Data Sheet

NOTES

1. THE EXPOSED PADDLE ON THE UNDERSIDE OF THE

CHIP MUST BE CONNECTED TO A GROUND PLANE.

Figure 4. AD8146 Pin Configuration

Table 5. AD8146 Pin Function Descriptions

Pin No.

Mnemonic

Description

1

OPD

Output Pull-Down.

2, 5, 14, 21

VS−

Negative Power Supply Voltage.

3

−IN A

Inverting Input, Amplifier A.

4

+IN A

Noninverting Input, Amplifier A.

6

−OUT A

Negative Output, Amplifier A.

7

+OUT A

Positive Output, Amplifier A.

8, 11, 17, 24

VS+

Positive Power Supply Voltage.

9

+OUT B

Positive Output, Amplifier B.

10

−OUT B

Negative Output, Amplifier B.

12

+OUT C

Positive Output, Amplifier C.

13

−OUT C

Negative Output, Amplifier C.

15

+IN C

Noninverting Input, Amplifier C.

16

−IN C

Inverting Input, Amplifier C.

18

VOCMC

The voltage applied to this pin controls output common-mode voltage, Amplifier C.

19

VOCMB

The voltage applied to this pin controls output common-mode voltage, Amplifier B.

20

VOCMA

The voltage applied to this pin controls output common-mode voltage, Amplifier A.

22

+IN B

Noninverting Input, Amplifier B.

23

−IN B

Inverting Input, Amplifier B.

Exposed Paddle GND

Signal Ground Reference.

Rev. B | Page 8 of 24

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