AD8222BCPZ-R7 datasheet(7/24 Pages) AD

7 / 24 page

AD8222

Rev. A | Page 7 of 24

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

–IN1 1

RG1 2

RG1 3

+IN1 4

PIN 1

INDICATOR

TOP VIEW

AD8222

–IN2

RG2

+IN2

NOTES

1. THE AD8222 COMES IN TWO PACKAGE TYPES—EACH A 16 LEAD

4mm × 4mm LFCSP. ONE PACKAGE TYPE HAS AN EXPOSED

THERMAL PAD, WHICH IS CONNECTED TO –VS. THE OTHER

PACKAGE TYPE DOES NOT EXPOSE THE THERMAL PAD. SEE THE

PACKAGE CONSIDERATIONS SECTION FOR MORE INFORMATION.

Figure 2. Pin Configuration

Table 7. Pin Function Descriptions

Pin No

Mnemonic

Description

−IN1

Negative Input In-Amp 1

RG1

Gain Resistor In-Amp 1

RG1

Gain Resistor In-Amp 1

+IN1

Positive Input In-Amp 1

+VS

Positive Supply

REF1

Reference Adjust In-Amp 1

REF2

Reference Adjust In-Amp 2

−VS

Negative Supply

+IN2

Positive Input In-Amp 2

RG2

Gain Resistor In-Amp 2

RG2

Gain Resistor In-Amp 2

−IN2

Negative Input In-Amp 2

−VS

Negative Supply

OUT2

Output In-Amp 2

OUT1

Output In-Amp 1

+VS

Positive Supply

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