UG-1533
EVALUATION BOARD SCHEMATICS AND SILKSCREENS
EV-ADAQ4003PMDZ
R7
P5P5V
0Ω
LT3032IDE#PBF
P15P5V
14
INP
R8
P15V
2
ADJP/NC
0Ω
698kΩ
R26
12
SHDNP_N
0Ω
R27
10
SHDNN_N
R17
8
N15V
ADJN/NC
698kΩ
N15P5V
6
INN
9
INN
PAD2
INN
3
BYPP
11
BYPN
VIN
WHT
1
E1
VIN
600Ω AT 100MHz
AGND
AGND
R2
42.2kΩ
R3
42.2kΩ
AGND
CNV
JP4
A
COM
B
3PIN_JUMPER
EVAL-ADAQ4003FMCZ
VOLTAGE REFERENCE
U1
1
8
NC
TP
2
7
VIN
NC
3
6
NC
VOUT
4
5
C5
C6
GND
NC
2.2µF
0.1µF
ADR4550BRZ
C13
TBD0603
DNI
U2
1
P15V
OUTP
7
N15V
OUTN
GND
NC
C3
10µF
AGND
8
SS
INBK
7
C2
EN1
14
SW1
VREG
1µF
9
COMP1
EN2
COMP2
2
VREF
SYNC/FREQ
4
SLEW
3
SEQ
SW2
AGND
ADP5070ACPZ-R7
AGND
AGND
Figure 33. EV-ADAQ4003PMDZ Power Supplies and Voltage Reference
C17
R19
TBD0603
TBD0603
R28
R23
DNI
DNI
0Ω
0Ω
C18
C22
0.1µF
2.2µF
P15V
C27
P5P5V
0.01µF
P1P8V
C28
0.01µF
D1
DFLS240-7
AGND
R9
3.3kΩ
AGND
C52
U3
0.0033µF
C10
R10
1
100kΩ
20
0.022µF
C53
5
FB1
6
0.0047µF
C11
R11
10
12
80.6kΩ
0.039µF
11
C12
FB2
18
1µF
R13
54.9kΩ
R14
11.5Ω
D2
L4
680nH
DFLS240-7
L1
22µH
AGND
AGND
Rev. 0 | Page 20 of 31
Evaluation Board User Guide
VREF
U6
IN
OUT1
0Ω
R29
SHDN1_N
0Ω
OUT2
R30
SHDN2_N
BYP1
ADJ1
ADJ1
BYP2
ADJ2
ADJ2
ADJ1
GND
PAD
LT3023IDD#PBF
R15
11.5Ω
L5
680nH
R20
0Ω
R16
60.4kΩ
AGND
R22
0Ω
AGND
AGND
P5P5V
P1P8V
ADJ2
+15.5V
P15P5V
R24
1
WHT
0Ω
–15.5V
R25
N15P5V
1
WHT
0Ω
GND
WHT
AGND
Need help?
Do you have a question about the EVAL-ADAQ4003FMCZ and is the answer not in the manual?
Questions and answers