AD8224ACPZ-R7 Datasheet, PDF (10/28 Pages) Analog Devices – Precision, Dual-Channel, JFET Input, Rail-to-Rail Instrumentation Amplifier

AD8224
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
–IN1 1
R_G1 2
R_G1 3
+IN1 4
PIN 1
INDICATOR
AD8224
TOP VIEW
12 –IN2
11 R_G2
10 R_G2
9 +IN2
NOTES
1. THE AD8224 COMES IN TWO PACKAGE TYPES—EACH IS A 16 LEAD
4mm × 4mm LFCSP. ONE PACKAGE 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 3. Pin Configuration
Table 11. Pin Function Descriptions
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Mnemonic
−IN1
RG1
RG1
+IN1
+VS
REF1
REF2
−VS
+IN2
RG2
RG2
−IN2
−VS
OUT2
OUT1
+VS
Description
Negative Input Instrumentation Amplifier (In-Amp) 1
Gain Resistor In-Amp 1
Gain Resistor In-Amp 1
Positive Input In-Amp 1
Positive Supply
Reference Adjust In-Amp 1
Reference Adjust In-Amp 2
Negative Supply
Positive Input In-Amp 2
Gain Resistor In-Amp 2
Gain Resistor In-Amp 2
Negative Input In-Amp 2
Negative Supply
Output In-Amp 2
Output In-Amp 1
Positive Supply
Rev. B | Page 10 of 28