4

RF Device Data

Freescale Semiconductor

MRF19085LR3 MRF19085LSR3

Figure 1. 1930 - 1990 MHz 2-Carrier N-CDMA Test Circuit Schematic

RF

INPUT

RF

OUTPUT

Z1

Z2

C1

C6

L1

DUT

Z3

C8

Z8

Z7

C5

C7

Z5

Z6

R3

C4

Z4

+

C9

C3

C2

Z9

C10

C11

C12

++

+

B1

R1

R2

Table 5. 1930 - 1990 MHz 2-Carrier N-CDMA Test Circuit Component Designations and Values

Part

Description

Part Number

Manufacturer

B1

Short Ferrite Bead

2743019447

Fair Rite

C1

51 pF Chip Capacitor

100B510JCA500X

ATC

C2, C7

5.1 pF Chip Capacitors

100B5R1JCA500X

ATC

C3, C9

1000 pF Chip Capacitors

100B102JCA500X

ATC

C4, C10

0.1 μF Chip Capacitors

CDR33BX104AKWS

Kemet

C5

0.1 μF Tantalum Surface Mount Capacitor

T491C105M050

Kemet

C6

10 pF Chip Capacitor

100B100JCA500X

ATC

C8

10 μF Tantalum Surface Mount Capacitor

T495X106K035AS4394

Kemet

C11, C12

22 μF Tantalum Surface Mount Capacitors

T491X226K035AS4394

Kemet

L1

1 Turn, 20 AWG, 0.100″ ID

N1, N2

Type N Flange Mounts

3052-1648-10

Omni Spectra

R1

1.0 kΩ, 1/8 W Chip Resistor

R2

220 kΩ, 1/8 W Chip Resistor

R3

10 Ω, 1/8 W Chip Resistor

Z1

Microstrip

0.750″ x 0.0840″

Z2

Microstrip

1.090″ x 0.0840″

Z3

Microstrip

0.400″ x 1.400″

Z4

Microstrip

0.520″ x 0.050″

Z5

Microstrip

0.540″ x 1.133″

Z6

Microstrip

0.400″ x 0.140″

Z7

Microstrip

0.555″ x 0.0840″

Z8

Microstrip

0.720″ x 0.0840″

Z9

Microstrip

0.560″ x 0.070″

Board

Keene

PCB

Etched Circuit Boards

MRF19085 Rev. 4

CMR