MRF21045LSR3 datasheet(4/11 Pages) FREESCALE

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RF Device Data

Freescale Semiconductor

MRF21045LR3 MRF21045LSR3

Figure 1. MRF21045LR3(SR3) Test Circuit Schematic

INPUT

OUTPUT

VBIAS

DUT

VSUPPLY

Z10

C10

C11

Board

0.030″ Glass Teflon®,

Keene GX--0300--55--22, εr = 2.55

PCB

Etched Circuit Boards

MRF21045 Rev. 3, CMR

Z1, Z9

0.750″ x 0.084″ Transmission Line

0.160″ x 0.084″ Transmission Line

1.195″ x 0.176″ Transmission Line

0.125″ x 0.320″ Transmission Line

1.100″ x 0.045″ Transmission Line

0.442″ x 0.650″ Transmission Line

0.490″ x 0.140″ Transmission Line

0.540″ x 0.084″ Transmission Line

Z10

0.825″ x 0.055″ Transmission Line

Table 5. MRF21045LR3(SR3) Component Designations and Values

Designators

Description

Short Ferrite Bead, Fair Rite, #2743019447

C1, C2, C6

43 pF Chip Capacitors, ATC #100B430JCA500X

5.6 pF Chip Capacitor, ATC #100B5R6JCA500X

C3, C9

1000 pF Chip Capacitors, ATC #100B102JCA500X

C4, C10

0.1 F Chip Capacitors, Kemet #CDR33BX104AKWS

1.0 F Tantalum Chip Capacitor, Kemet #T491C105M050

10 F Tantalum Chip Capacitor, Kemet #T495X106K035AS4394

C11

22 F Tantalum Chip Capacitor, Kemet #T491X226K035AS4394

1 Turn, #20 AWG, 0.100″ ID

N1, N2

Type N Flange Mounts, Omni Spectra #3052--1648--10

1.0 k , 1/8 W Chip Resistor

180 k , 1/8 W Chip Resistor

R3, R4

, 1/8 W Chip Resistors

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