ADA4941-1 データシートの表示（PDF） - Analog Devices

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ADA4941-1

Single-Supply, Differential 18-Bit ADC Driver

Analog Devices 

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

ADA4941-1

FB 1

REF 2

V+ 3

OUT+ 4

8 IN

7 DIS

6 V–

5 OUT–

NOTES

1. THE EXPOSED PAD IS NOT ELECTRICALLY CONNECTED TO THE DEVICE.

IT IS TYPICALLY SOLDERED TO GROUND OR A POWER PLANE ON THE PCB

THAT IS THERMALLY CONDUCTIVE.

Figure 4. Pin Configuration

Table 6. Pin Function Descriptions

Pin No.

Mnemonic

1

FB

2

REF

3

V+

4

OUT+

5

OUT−

6

V−

7

DIS

8

IN

EP (For LFCSP Only)

Description

Feedback Input

Reference Input

Positive Power Supply

Noninverting Output

Inverting Output

Negative Power Supply

Disable

Input

Exposed Paddle. The exposed pad is not electrically connected to

the device. It is typically soldered to ground or a power plane on the

PCB that is thermally conductive.

Rev. C | Page 7 of 24

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