AD8138 데이터 시트보기 (PDF) - Analog Devices

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AD8138

Low Distortion, Differential ADC Driver

Analog Devices 

AD8138

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

–IN 1

VOCM 2

V+ 3

+OUT 4

AD8138

8 +IN

7 NC

6 V–

5 –OUT

NC = NO CONNECT

Figure 4. Pin Configuration

Data Sheet

Table 7. Pin Function Descriptions

Pin No. Mnemonic

Description

1

−IN

Negative Input Summing Node.

2

VOCM

Voltage applied to this pin sets the common-mode output voltage with a ratio of 1:1. For example,

1 V dc on VOCM sets the dc bias level on +OUT and −OUT to 1 V.

3

V+

Positive Supply Voltage.

4

+OUT

Positive Output. Note that the voltage at −DIN is inverted at +OUT (see Figure 42).

5

−OUT

Negative Output. Note that the voltage at +DIN is inverted at −OUT (see Figure 42).

6

V−

Negative Supply Voltage.

7

NC

No Connect.

8

+IN

Positive Input Summing Node.

Rev. G | Page 8 of 24

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