Evaluation Board Schematic And Artwork - Analog Devices EVAL-ADA4350RUZ-P User Manual

Evaluating the ada4350, a fet input analog front end with adc driver offered in a 28-lead 9.8 mm * 6.4 mm tssop
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UG-655

EVALUATION BOARD SCHEMATIC AND ARTWORK

Simulated Photo Diode
& Inverting Input
CN1
R2
100 kΩ
49.9 Ω
R1
Non- Inverting Input
CN2
R3
0 Ω
Power Tabl e
Ref Des
Device(Type)
Package
IC1
ADA4350
TSSOP-28
VCC
J1
L1
C9
C5
10u F 120 6
C1 0
C6
L2
10 uF 120 6
VE E
Power Supply connectors
100 kΩ
51 pF
C1
IN-N
10
IN-P
11
R5
0 Ω
R4
VEE
DGND
VCC
DVDD
14
18
15
24
VD D
J2
C7
C1 3
C1 1
C1 2
10uF 120 6
C8
0.1 uF
0.1 uF
RF5
External amp/Filter in & outputs
CF5
RF4
1 pF
CF4
30 kΩ
RF3
953 Ω
2.2 pF
CF3
10 kΩ
RF2
3.3 pF
CF2
3 kΩ
RF1
6.8 pF
CF1
1 kΩ
RF0
15 pF
CF0
9
8
7
6
5
4
27
ADA4350
12
13
16 17
19 20
21
22 23
VD D
R1 5
R1 7
R1 6
R1 8
R1 9
Digikey 732-3852-1-ND
R2 0
10 kΩ
R2 1
0 Ω
Digikey 723-3855-1-ND
R2 2
J3:85
R2 3
J3:84
R2 4
J3:83
R2 5
J3:82
R2 6
J3:43
J3:58
J3:6 3
J3:52
J3:6 9
J3:46
J3:7 5
J3:11 6
J3:40
J3:8 1
J3:5 6
J3:36
J3:8 6
J3:28
J3:9 3
J3:23
J3:9 8
J3:17
J3:10 4
J3:11
J3:10 9
J3:11 5
J3: 6
J3: 4
J3:11 7
J3:3
J3:11 8
J3:7 9
J3:8 0
SPD Connector
Figure 10. Schematic
Rev. 0 | Page 6 of 8
EVAL-ADA4350RUZ-P User Guide
CN 5
CN 6
R8
R9
R7
RG
RF
R6
0 Ω
0 Ω
1
28
2
R1 3
3 VOUT1
49.9 Ω
IC1
R1 4
26 VOUT2
49.9 Ω
25
VC C
R1 0
R1 1
R12
C2
0 Ω
0.1 uF
VE E
CS
SDI
External SPI Control access
SDO
CLK
LATCH
VD D
VDD
VD D
VD D
IC2
100 kΩ
8
1
R2 7
VDD
A0
7
2
WP
A1
C1 4
6
3
SCL
A2
0.1 uF
5
4
SDA
DGND
24LC32A-I/MS
SPD EEPROM
CN 3
C3
Outputs
CN 4
C4
VCM-IN
CN 7
10 kΩ
R2 8
R2 9
100 kΩ

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