MMG3003NT1(2006) 데이터 시트보기 (PDF) - Freescale Semiconductor

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MMG3003NT1
(Rev.:2006)

Heterojunction Bipolar Transistor Technology (InGaP HBT)

Freescale Semiconductor 

50 OHM APPLICATION CIRCUIT: 2500 - 2700 MHz

VSUPPLY

R1

RF

INPUT

Z1

Z2

C1

DUT

Z3

VCC

L1

Z4

C5

C3

C4

Z5

C2

RF

OUTPUT

Z6

Z1, Z6

Z2

Z3

0.347″ x 0.058″ Microstrip

0.575″ x 0.058″ Microstrip

0.086″ x 0.058″ Microstrip

Z4

Z5

PCB

0.085″ x 0.058″ Microstrip

0.404″ x 0.058″ Microstrip

Getek Grade ML200C, 0.031″, εr = 4.1

Figure 23. 50 Ohm Test Circuit Schematic

30

20

S21

10

0

S22

−10

−20

−30

−40

2200

S11

VCC = 6.2 Vdc

ICC = 180 mA

2300 2400

2500 2600 2700 2800

f, FREQUENCY (MHz)

Figure 24. S21, S11 and S22 versus Frequency

R1

C4

C3

L1

C1

C2

C5

MMG30XX

Rev 2

Figure 25. 50 Ohm Test Circuit Component Layout

Table 12. 50 Ohm Test Circuit Component Designations and Values

Part

Description

Part Number

Manufacturer

C1, C2

2.2 pF Chip Capacitors

0603A5J2R2BBT

AVX

C3

68 pF Chip Capacitor

0805K680JBT

AVX

C4

C5 (1)

0.01 μF Chip Capacitor

0603A103JAT2A

AVX

1.2 pF Chip Capacitor for 2500 - 2700 MHz 06035J1R2BBT

AVX

L1

39 nH Chip Inductor

HK160839NJ - T

Taiyo Uden

R1

7.5 W Chip Resistor

RK73B2AT7R5J

KOA Speer

1. Tuning capacitor: Capacitor value and location on the transmission line are varied for different frequencies.

Freescale Semiconductor

RF Product Device Data

MMG3003NT1

6-9

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