AD8221-EVAL Analog Devices Inc, AD8221-EVAL Datasheet - Page 22

• Manufacturer Part Number: AD8221-EVAL
• Description: BOARD EVAL FOR AD8221
• Manufacturer: Analog Devices Inc

Specifications of AD8221-EVAL

• Design Resources: Low Cost, High Voltage, Programmable Gain Instrumentation Amplifier Using AD5292 and AD8221 (CN0114) Low Cost Programmable Gain Instrumentation Amplifier Circuit Using ADG1611 and AD620 (CN0146)
• Module/board Type: Evaluation Board
• For Use With/related Products: AD8221
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Q1815689

AD8221
DIE INFORMATION
Die size: 1575 μm × 2230 μm
Die thickness: 381 μm
To minimize gain errors introduced by the bond wires, use Kelvin connections between the chip and the gain resistor, R
Pad 2A and Pad 2B in parallel to one end of R
where R
Table 7. Bond Pad Information
Pad No.
1
2A
2B
3A
3B
4
5
6
7
8
1
The pad coordinates indicate the center of each pad, referenced to the center of the die. The die orientation is indicated by the logo, as shown in Figure 53.
G
is not required, Pad 2A and Pad 2B must be bonded together as well as the Pad 3A and Pad 3B.
Mnemonic
−IN
R
R
R
R
+IN
−V
REF
V
+V
G
G
G
G
OUT
S
S
X (μm)
–379
–446
–615
–619
–490
–621
+635
+649
+612
+636
G
and Pad 3A and Pad 3B in parallel to the other end of R
LOGO
Figure 53. Bond Pad Diagram
Rev. C | Page 22 of 24
3A
2B
4
3B
2A
1
7
5
8
6
Pad Coordinates
Y (μm)
+951
+826
+474
+211
–190
–622
–823
–339
+84
+570
1
G
. For unity gain applications
G
, by connecting