UG-261 Datasheet, PDF (3/8 Pages) Analog Devices – The EVAL-INAMP-62RZ is designed for evaluation

Evaluation Board User Guide
EVAL-INAMP-62RZ DETAILS
UG-261
GND2
+IN
REMOVE W3 AND W4 FOR AC COUPLING.
R2
100Ω
W3
W1
+GUARD
W2
–GUARD
–IN
GND1
+V_S
GND
C6
0.1µF
C1, 0.1µF
+V_AUX
83
W9
1 _{A2 2 W8}
AD708J
W10
R5²
R6²
5
W5
7 _{A2 6}
4
W15
C5
0.1µF
AD708J
–V_AUX
C3, 0.1µF
R3
100kΩ¹
R_G
R5
100kΩ¹
+V_S
C4
A3
0.1µF
3
+
7
8
+R_G
6
OUTPUT
1
2
–R_G REF ₅
–4
C2
0.1µF
–V_S
W14
R4
100Ω
W7
+C12
10µF
25V
W4
NOTES
1_{INSTALL FOR AC COUPLING ONLY.}
2_{TO USE GUARD DRIVER, INSTALL R5 AND R6}
INSTEAD OF R_G. R5 AND R6 = 0.5R_G.
+V_AUX
W6
–V_S
C11
+ 10µF
25V
–V_AUX
COMPONENTS IN SHADED AREAS
ARE USER SUPPLIED.
W12
OUTPUT
R8
W13
W11
EXT_REF
+V_AUX
C10
0.1µF
OFFSET ADJ.
73
6 _{A1 2}
4
R1
100kΩ
C9
0.1µF
–V_AUX
OP177
CS2
J500
240µA
OP177
CS2
J500
240µA
R9
5.9kΩ, 1%
R10
5.9kΩ, 1%
–V_AUX
Figure 2. EVAL-INAMP-62RZ (AD62x Series) Schematic Diagram
C7
0.1µF
C8
0.1µF
Rev. C | Page 3 of 8