MRF377 データシートの表示（PDF） - Motorola => Freescale

部品番号

コンポーネント説明

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MRF377

N-Channel EnhancementñMode Lateral MOSFET

Motorola => Freescale 

f = 470 MHz

Zo = 10 Ω

Zsource

f = 860 MHz

Zo = 10 Ω

f = 470 MHz

Zload

f = 860 MHz

Optimized for VDD = 32 V, IDQ = 2 x 1000 mA, Pout = 45 W Avg., DVBT OFDM

f

MHz

Zsource

Ω

Zload

Ω

470

5.79 – j2.40

6.21 – j1.69

560

6.63 – j2.63

5.66 – j1.12

660

6.57 – j4.03

6.76 – j1.00

760

6.67 – j4.55

6.57 – j1.91

860

5.34 – j6.28

7.37 – j5.45

Zsource = Test circuit impedance as measured from

gate to gate, balanced configuration.

Zload = Test circuit impedance as measured

from drain to drain, balanced configuration.

Input

Matching

Network

Device

+ Under

Test

-

Z source

-

+

Z load

Output

Matching

Network

Figure 19. 470—860 MHz Broadband Series Equivalent Input and Output Impedance

MOTOROLA RF DEVICE DATA

MRF377 MRF377R3 MRF377R5

11

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