Datasheet

EVAL-AD5233SDZ User Guide UG-350
Rev. 0 | Page 9 of 16
VDD
DAC + FLOATING DAC + BW
PSEUDOLOG ATTENUATOR
B1
AC
AD8403-1
AD5204-1
AD5233-1
AD5162-1
AD5232-1
ADN2850-1
AD5235-1
AD5254-1
AD5252-1
AD5172
AD5243-1
W1
AD5222-1
+
-
1
2
3
U14-A
AD8618ARZ
BUF-W1
W1_BUF
R34
R35
R39
R40
AC_INPUT
C3
A1
B1
R36
A
B
C
A20
A
B
C
A21
R3
R4
3
+
2
-
1
U15-A
AD8652AR
5
+
6
-
7
U15-B
AD8652AR
8
V+
4
V-
U15-C
W1-1
W1-2
W1-3
W1-4
W1-5
W1-6
W1-7
W1-8
W1-9
W1-10
W1-11
W1
W1-12
VDD
VSS
A1
B1
VSS
VDD
VSS
VDD
VSS
10368-020
AC + DC
Figure 13. Schematic of Multiboard RDAC0 Circuits
10368-021
INVE
R
TING
A
ND N
O
N-INVE
R
TING WITH LINE
A
R
A
ND PSEUD
O
-L
O
GG
A
IN
DIGIPOT
PSEUDOLOG
LINEAR
NON-INVERTING
INVERTING
NON-INVERTING
INVERTING
CIRCUIT CONNECTION
VIN
GND
+
-
7
6
5
U14-B
AD8618ARZ
AD8403 -2
AD5204 -2
AD5233 -2
AD5162 -2
AD5232 -2
ADN2850-2
AD5235 -2
AD5254 -2
AD5252 -2
AD5172 -2
AD5243 -2
AD5322 -2
W2
VOUT
R38
J2-1
J2-2
R41
R42
R43
B2
A2
OAVOUT
C1
BA
A29
BA
A27
BA
A30
W2-1
W2-2
W2-3
W2-4
W2-5
W2-6
W2-7
W2-8
W2-9
W2-10
W2-11
W2-12
W2
A2
B2W2
Figure 14. Schematic of Multiboard RDAC1 Circuits