MRF5S4125NR1 MRF5S4125NBR1

3

RF Device Data

Freescale Semiconductor

Figure 1. MRF5S4125NR1(NBR1) Test Circuit Schematic

RF

INPUT

RF

OUTPUT

C1

Z7

Z9

DUT

Z6

Z4

Z8

L1

Z1

Z2

Z3

C5

B1

R1

R2

C6

B2

R3

Z5

C3

C2

L2

C4

Z10

C8

C7

L3

C13

Z11

Z12

Z13

Z16

Z14

Z17

C9

Z15

C14

C15

C16

+

C10

C11

Z18

Z19

Z20

Z21

Z22

C12

Z1

0.186″ x 0.084″ Microstrip

Z2

0.206″ x 0.084″ Microstrip

Z3

1.171″ x 0.084″ Microstrip

Z4

0.275″ x 0.084″ Microstrip

Z5

0.985″ x 0.084″ Microstrip

Z6, Z7

0.130″ x 0.084″ Microstrip

Z8

0.131″ x 0.084″ Microstrip

Z9

0.675″ x 0.504″ Microstrip

Z10

0.397″ x 0.656″ Microstrip

Z11

0.071″ x 0.084″ Microstrip

Z12

0.008″ x 0.084″ Microstrip

Z13

0.063″ x 0.084″ Microstrip

Z14

0.315″ x 0.084″ Microstrip

Z15

0.473″ x 0.084″ Microstrip

Z16

0.522″ x 0.084″ Microstrip

Z17

0.448″ x 0.084″ Microstrip

Z18

0.628″ x 0.084″ Microstrip

Z19

0.291″ x 0.084″ Microstrip

Z20

0.318″ x 0.084″ Microstrip

Z21

0.202″ x 0.084″ Microstrip

Z22

0.190″ x 0.084″ Microstrip

PCB

Table 6. MRF5S4125NR1(NBR1) Test Circuit Component Designations and Values

Part

Description

Part Number

Manufacturer

B1, B2

Ferrite Beads, Short

2743019447

Fair-Rite

C1, C6, C12, C13

120 pF Chip Capacitors

ATC600B121BT250XT

ATC

C2, C10

0.8-8.0 pF, Variable Capacitors, Gigatrim

27291SL

Johanson

C3, C9

20 pF Chip Capacitors

ATC600B200BT250XT

ATC

C4

8.2 pF Chip Capacitor

ATC600B8R2BT250XT

ATC

C5, C14, C15

10 μF, 50 V Chip Capacitors

GRM55DR61H106KA88L

Murata

C7

27 pF Chip Capacitor

ATC600B270BT250XT

ATC

C8

47 pF Chip Capacitor

ATC600B470BT250XT

ATC

C11

3.3 pF Chip Capacitor

ATC600B3R3BT250XT

ATC

C16

22 μF, 35 V Tantalum Capacitor

T491X226K035A5

Kemet

L1, L2

1.6 nH Inductors

0906-2

Coilcraft

L3

27 nH Inductor

1812SMS -27N_L

Coilcraft

R1

1000 Ω, 1/4 W Chip Resistor

CRCW12061001FKTA

Vishay

R2

10 kΩ, 1/4 W Chip Resistor

CRCW12061002FKTA

Vishay

R3

100 Ω, 1/4 W Chip Resistor

CRCW1206100RFKTA

Vishay