MRF21030LR3 MRF21030LSR3

3

RF Device Data

Freescale Semiconductor

Figure 1. MRF21030LR3(SR3) Test Circuit Schematic

RF

INPUT

RF

OUTPUT

Z1

Z2

C2

C9

C6

+

L1

DUT

B1, B2

Short Ferrite Beads

C1

1 pF Chip Capacitor

C2

4.7 pF Chip Capacitor

C3

0.5 pF Chip Capacitor

C4

3.9 pF Chip Capacitor

C5, C12

0.1 μF Chip Capacitors

C6, C13

470 μF, 63 V Electrolytic Chip Capacitors

C7, C8

0.3 pF Chip Capacitors

C9

3.6 pF Chip Capacitor

C10

22 μF Tantalum Chip Capacitor

C11

5.1 pF Chip Capacitor

L1, L2

12.5 nH Inductors

R1, R2

12 Ω Chip Resistors (1206)

Z1

0.153″ x 0.087″ Microstrip

Z2

0.509″ x 0.156″ Microstrip

Z3

0.572″ x 0.087″ Microstrip

Z4

0.509″ x 0.232″ Microstrip

Z5

0.277″ x 0.143″ Microstrip

Z6

0.200″ x 0.305″ Microstrip

Z7

0.200″ x 0.511″ Microstrip

Z8

0.510″ x 0.328″ Microstrip

Z9

0.608″ x 0.081″ Microstrip

PCB

Z3

C13

C11

Z8

Z9

Z7

C5

C10

Z5

Z6

L2

B2

R2

C4

C1

Z4

Z10

C3

C8

+

C12

+

Figure 2. MRF21030LR3(SR3) Test Circuit Component Layout

C7

B1

R1

+

+

C1

C2

C3

L1

C4

C8

C7

L2

C9

C11

C10

B2

R2

C12

C13

C5

C6

R1

B1

V

V

Ground

Ground

BIAS

SUPPLY

MRF21030

Rev 1

Freescale has begun the transition of marking Printed Circuit Boards (PCBs) with the Freescale Semiconductor

signature/logo. PCBs may have either Motorola or Freescale markings during the transition period. These changes will have

no impact on form, fit or function of the current product.