Datasheet

AD9248
Rev. B | Page 39 of 48
+IN
+OUT
–IN
–OUT
EPAD
NC
V+
V–
VOCM
AD8139
C20 0.1μF
8
4 1
5
9
7
36 2
U12
C35 0.1μF
R29 499Ω
R30 40Ω
R25 525Ω
AMPOUTB
AMPOUTBB
+5V
–5V
AMPINB
C34
0.1μF
R28 1kΩ
R27
1kΩ
VD
R24 40Ω
+IN
+OUT
–IN
–OUT
EPAD
NC
V+
V–
VOCM
AD8139
C21 0.1μF
8
4 1
5
9
7
36 2
U11
C32 0.1μF
R17 525Ω
R22 40Ω
R16 499Ω
AMPOUTAB AMPOUTA
+5V
–5V
AMPINA
C33
0.1μF
R19 1kΩ
R21
1kΩ
VD
R23 40Ω
OP AMP INPUT OFF PIN 1 OF TRANSFORMER
04446-052
R31
499Ω
C61
R26 499Ω
C15
R15
499Ω
C60
R18
499Ω
C59
Figure 52. PCB Schematic (3 of 3)