MRF374A 查看數據表（PDF） - Freescale Semiconductor

零件编号

产品描述 (功能)

比赛名单

MRF374A

RF Power Field-Effect Transistor

Freescale Semiconductor 

VGS

R3A

C7A

L3A L2A

R2

L4

C4A R1A

MRF374 Rev 3a

C13A

R4A C14A

L1A

C9A

RF INPUT

C2

C1

C3

C5

C6

C4B

R1B

L3B

L2B

C7B

VGS R3B

C10

C11

C9B

L1B

R4B C14B

C13B

VDD

C12A

C12B

VDD

RF OUTPUT

Vertical Balun Mounting Detail

Output 2

(12.5 ohm microstrip)

Output 1

(12.5 ohm microstrip)

Motorola Vertical 860 MHz Balun

Rogers RO3010 (50 mil thick)

PCB Substrate (30 mil thick)

Note:

Trim Balun PCB so that a 35 mil "tab"

fits into the main PCB slot" resulting

in Balun solder pads being level with

the PCB substrate solder pads when

fully inserted.

Ground

Input

(50 ohm microstrip)

55 mil slot cut

out to accept Balun

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.

Figure 1. MRF374A Narrowband Test Circuit Component Layout

RF Device Data

Freescale Semiconductor

MRF374A

3

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