AD8142-EVALZ Просмотр технического описания (PDF) - Analog Devices

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AD8142-EVALZ

Low Cost, Triple Differential Drivers for Wideband Video

Analog Devices 

AD8141/AD8142

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS

DIS 1

VS–/GND 2

–IN A 3

+IN A 4

VS–/GND 5

–OUT A 6

PIN 1

INDICATOR

AD8141

TOP VIEW

(Not to Scale)

18 VOCMC

17 VS+

16 –IN C

15 +IN C

14 VS–/GND

13 –OUT C

NOTES

1. CONNECT EXPOSED PADDLE TO GROUND.

Figure 4. AD8141 Pin Configuration

Table 4. AD8141 Pin Function Descriptions

Pin No.

Mnemonic Description

1

DIS

Disable. This pin places outputs in high-Z condition and lowers supply current.

2, 5, 14, 21

VS−/GND

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 the output common-mode voltage for Amplifier C.

19

VOCMB

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

20

VOCMA

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

22

+IN B

Noninverting Input, Amplifier B.

23

−IN B

Inverting Input, Amplifier B.

EPAD

Connect Exposed Paddle to Ground.

Rev. 0 | Page 6 of 24

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