MRF21085LSR3 datasheet(4/12 Pages) FREESCALE

4 / 12 page

RF Device Data

Freescale Semiconductor

MRF21085LR3 MRF21085LSR3

Figure 1. MRF21085L Test Circuit Schematic

INPUT

OUTPUT

VBIAS

DUT

VSUPPLY

C10

C11

C12

Board

0.030″ Glass Teflon®,

Keene GX-0300-55-22, εr = 2.55

PCB

Etched Circuit Boards

MRF21085 Rev. 3, CMR

0.750″ x 0.084″ Microstrip

1.015″ x 0.084″ Microstrip

0.480″ x 0.800″ Microstrip

0.750″ x 0.050″ Microstrip

0.610″ x 0.800″ Microstrip

0.885″ x 0.084″ Microstrip

0.720″ x 0.084″ Microstrip

0.800″ x 0.070″ Microstrip

Table 5. MRF21085 Test Circuit Component Designations and Values

Designators

Description

Short Ferrite Bead, Fair Rite, #2743019447

C1, C6

43 pF Chip Capacitors, ATC #100B430JCA500X

10 pF Chip Capacitor, ATC #100B100JCA500X

C3, C9

1000 pF Chip Capacitors, ATC #100B102JCA500X

C4, C10

0.1 mF Chip Capacitors, Kemet #CDR33BX104AKWS

1.0 mF Tantalum Chip Capacitor, Kemet #T491C105M050

2.7 pF Chip Capacitor, ATC #100B2R7JCA500X

10 mF Tantalum Chip Capacitor, Kemet #T495X106K035AS4394

C11, C12

22 mF Tantalum Chip Capacitors, Kemet #T491X226K035AS4394

1 Turn, #20 AWG, 0.100″ ID

N1, N2

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

1.0 kΩ, 1/8 W Chip Resistor

180 kΩ, 1/8 W Chip Resistor

R3, R4

10 Ω, 1/8 W Chip Resistors

MRF21085LSR3 Datasheet(PDF) 4 Page - Freescale Semiconductor, Inc

MRF21085LSR3 Datasheet(HTML) 4 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12

Datasheet Download

Link URL