MRF18085ALR3 MRF18085ALSR3

3

RF Device Data

Freescale Semiconductor

C1, C3, C6, C7 10 pF Chip Capacitors, ATC

C2

1.8 pF Chip Capacitor, ATC

C4

10 mF, 35 V Tantalum Capacitor, AVX

C5, C8

1 nF Chip Capacitors, ATC

C9

220 mF, 63 V Electrolytic Capacitor, Radial, Philips

C10

0.3 pF Chip Capacitor, ATC

R1, R2

10 kW, 1/4 W Chip Resistors (1206)

R3

1.0 kW, 1/4 W Chip Resistor (1206)

Z1

0.671″ x 0.087″ Microstrip

Z2

0.568″ x 0.087″ Microstrip

Z3

0.500″ x 0.098″ Microstrip Shorted Stub

Z4

0.610″ x 00.118″ Microstrip

Z5

0.331″ x 1.153″ Microstrip

Z6

0.063″ x 1.153″ Microstrip

Z7

0.122″ x 0.925″ Microstrip

Z8

0.547″ x 0.925″ Microstrip

Z9

0.394″ x 0.177″ Microstrip

Z10

0.180″ x 0.087″ Microstrip

Z11

0.686″ x 0.087″ Microstrip

Z12

0.294″ x 0.087″ Microstrip

PCB

Figure 1. 1805-1880 MHz Test Fixture Schematic

RF

INPUT

RF

OUTPUT

Z1

C1

C3

C5

Z5

DUT

Z9

Z10

Z12

C6

R3

C9

+

Z4

R1

C4

C8

R2

+

C2

Z8

C7

Z3

Z2

C10

Z6

Z7

Z11

Figure 2. 1805-1880 MHz Test Fixture Component Layout

MRF18085A

Rev0

C9

Strap

C4

R1

R2

C5 C6

R3

C2

C1

C3

C7

C8

C10

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.