AD8128 データシートの表示（PDF） - Analog Devices

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AD8128

CAT-5 Receiver with Adjustable Line Equalization

Analog Devices 

Data Sheet

AD8128

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

VIN+ 1

VIN– 2

VGAIN 3

VPEAK 4

AD8128

TOP VIEW

(Not to Scale)

8 VS+

7 VOFFSET

6 VOUT

5 VS–

NOTES

1. THE EXPOSED PAD MUST BE ELECTRICALLY

CONNECTED TO GROUND TO PROVIDE A

GROUND REFERENCE TO THE DEVICE (SEE

THE EXPOSED PAD (EP) SECTION).

Figure 3. Pin Configuration

Table 4. Pin Function Descriptions

Pin No.

Mnemonic Description

1

VIN+

Positive Equalizer Input

2

VIN−

Negative Equalizer Input

3

VGAIN

0 V to 1 V Broadband Gain Control

4

VPEAK

0 V to 1 V High Frequency Gain Control

5

VS−

Negative Power Supply

6

VOUT

Equalizer Output

7

VOFFSET

DC Offset Adjust

8

VS+

Positive Power Supply

EP

GND

Ground Reference and Thermal Pad. The exposed pad must be electrically connected to ground to provide a

ground reference to the device (see the Exposed Pad (EP) section).

Rev. A | Page 5 of 12

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