AD8366ACPZ-R7 datasheet(26/28 Pages) AD

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AD8366

Rev. A | Page 26 of 28

Figure 61. AD8366 Evaluation Board Printed Circuit Board (PCB), Top Side

Figure 62. AD8366 Evaluation Board PCB, Bottom Side

Table 5. Evaluation Board Configuration Options

Components

Function

Default Conditions

C1, C13 to C16, R3 to R6

Power supply decoupling. Nominal supply decoupling consists of a

0.1 μF capacitor to ground followed by 0.01 μF capacitors to ground

positioned as close to the device as possible.

C1 = 0.1 μF (size 0603),

C13 to C16 = 0.01 μF (size 0402),

R3 to R6 = 0 Ω (size 0603)

T1, T2, C5, C18, C20, C21,

R12 to R21, R44 to R48,

R50, R54, R58, R62, R63

Input interface. The default configuration of the evaluation board is

for single-ended operation. T1 and T2 are 4:1 impedance ratio baluns to

transform a 50 Ω single-ended input into a 200 Ω balanced differential

signal. R12 to R14 and R15, R16, and R19 are populated for appropriate

balun interface. R44 to R48 and R50, R54, R58, R62, and R63 are

provided for generic placement of matching components. C5, C18,

C20, and C21 are balun decoupling capacitors. R17, R18, R20, and

R21 can be populated with 0 Ω, and the balun interfacing resistors

can be removed to bypass T1 and T2 for differential interfacing.

T1, T2 = ADT4-6T+ (Mini-Circuits),

C5, C20 = 0.1 μF (size 0402),

C18, C21 = do not install,

R12 to R16, R19, R44 to R47 = 0 Ω

(size 0402),

R17, R18, R20, R21,R48, R50, R54,

R58, R62, and R63 = open (size 0402)

T3, T4, C24 to C27, R29 to

R31, R33 to R39, R65, R67

to R74, R80

Output interface. The default configuration of the evaluation board

is for single-ended operation. T3 and T4 are 4:1 impedance ratio

baluns to transform a 50 Ω single-ended output into a 200 Ω balanced

differential load. R29 to R31, R33, R38, and R39 are populated for

appropriate balun interface. R65, R67 to R74, and R80 are provided

for generic placement of matching components. C24, C25, C26, and

C27 are balun decoupling capacitors. R34 to R37 can be populated

with 0 Ω, and the balun interfacing resistors can be removed to

bypass T3 and T4 for differential interfacing.

T3, T4 = ADT4-6T+ (Mini-Circuits),

C24, C25 = 0.1 μF (size 0402),

C26, C27 = do not install,

R29 to R31, R33, R38, R39, R65, R67,

R68, R80 = 0 Ω (size 0402),

R34 to R37, R69 to R74 = open (size 0402)

AD8366ACPZ-R7 数据表(PDF) 26 Page - Analog Devices

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