Datasheet

AD8305
Rev. B | Page 23 of 24
P2
1
2
3
4
5
6
VRDZ
AGND
VOUT
VREF
VSUM
VLOG
I
PD
R17
C1
1nF
1nF
INPT
R7
R19R18
R13
1kΩ
R16
1kΩ
C8
0Ω
0Ω
OPEN
OPEN
0Ω
0Ω
0Ω
0Ω
R2
R3
R10
R14
R4
R6
R8
R11
C7
C10
C9
C2
C5
C4
OPEN
OPEN
OPEN OPEN
OPEN
OPEN
OPEN
OPEN
0.1µF
0.01µF
VLOG
VOUT
VLOG
V
OU
T
VRDZ
VREF
I
REF
IREF
OPEN
R20
R5
OPEN
LK1
AGND
P1
VSUM
123
R9
OPEN
1
2
3
C11
1nF
SC-STYLE
PD
AD8305
12
11
10
9
COMM COMM COMM COMM
1
2
3
4
VSUM VNEG VNEG VPOS
16 15 14 13
5678
R1
200kΩ
1%
C6
0.1µF
C3
0.01µF
VRDZ
VREF
IREF
INPT
VOUT
SCAL
BFIN
VLOG
R15
0Ω
0Ω
R12
VPOS
VNEG
03053-048
Figure 49. Evaluation Board Schematic