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MRF377HR3_09 Datasheet, PDF (3/14 Pages) Freescale Semiconductor, Inc – RF Power Field-Effect Transistor N-Channel Enhancement-Mode Lateral MOSFET
Table 4. Electrical Characteristics (TC = 25°C unless otherwise noted) (continued)
Characteristic
Symbol
Min
Drain Efficiency
(VDD = 32 Vdc, Pout = 45 W Avg., IDQ = 2000 mA)
f = 470 MHz
f = 560 MHz
f = 660 MHz
f = 760 MHz
f = 860 MHz
ηD
—
—
—
—
—
Adjacent Channel Power Ratio
(VDD = 32 Vdc, Pout = 45 W Avg., IDQ = 2000 mA)
f = 470 MHz
f = 560 MHz
f = 660 MHz
f = 760 MHz
f = 860 MHz
ACPR
—
—
—
—
—
Typical Performances (1) (In ATSC 8VSB Single - Channel, Broadband Fixture, 50 ohm system)
Common Source Power Gain
(VDD = 32 Vdc, Pout = 80 W Avg., IDQ = 2000 mA)
f = 470 MHz
f = 560 MHz
f = 660 MHz
f = 760 MHz
f = 860 MHz
Gps
—
—
—
—
—
Drain Efficiency
(VDD = 32 Vdc, Pout = 80 W Avg., IDQ = 2000 mA)
f = 470 MHz
f = 560 MHz
f = 660 MHz
f = 760 MHz
f = 860 MHz
ηD
—
—
—
—
—
Intermodulation Distortion
(VDD = 32 Vdc, Pout = 80 W Avg., IDQ = 2000 mA)
f = 470 MHz
f = 560 MHz
f = 660 MHz
f = 760 MHz
f = 860 MHz
IMD
—
—
—
—
—
1. Measurement made with device in push - pull configuration.
Typ
23.5
25.8
23.0
22.7
21.3
- 59.3
- 59.3
- 58.7
- 58.7
- 58.1
17.5
17.5
17.2
17.2
16.6
31.0
34.3
30.1
29.6
27.8
31.7
32.7
32.9
34.2
35.4
Max
Unit
%
—
—
—
—
—
dBc
—
—
—
—
—
dB
—
—
—
—
—
%
—
—
—
—
—
dBc
—
—
—
—
—
RF Device Data
Freescale Semiconductor
MRF377HR3
3