MRF1015MB datasheet(2/4 Pages) MOTOROLA

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MRF1015MA MRF1015MB

MOTOROLA RF DEVICE DATA

ELECTRICAL CHARACTERISTICS — continued (TC = 25°C unless otherwise noted.)

Characteristic

Symbol

Min

Typ

Max

Unit

DYNAMIC CHARACTERISTICS

Output Capacitance

(VCB = 50 Vdc, IE = 0, f = 1.0 MHz)

Cob

—

5.0

7.5

FUNCTIONAL TESTS (Pulse Width = 10

µs, Duty Cycle = 1.0%)

Common–Base Amplifier Power Gain

(VCC = 50 Vdc, Pout = 15 W Peak, f = 1090 MHz)

GPB

12.5

—

Collector Efficiency

(VCC = 50 Vdc, Pout = 15 W Peak, f = 1090 MHz)

—

Load Mismatch

(VCC = 50 Vdc, Pout = 15 W Peak, f = 1090 MHz,

VSWR = 10:1 All Phase Angles)

No Degradation in Power Output

Figure 1. 1090 MHz Test Circuit

C1, C2 — 220 pF 100 mil Chip Capacitor

C3 — 0.1

µF

C4 — 47

µF/75 V Electrolytic Capacitor

L1, L2 — 3 Turns #18 AWG, 1/8

″ ID

Z1–Z8 — Microstrip, See Photomaster

Board Material — 0.032

″ Glass Teflon

Board Material —

εr = 2.5

INPUT

OUTPUT

50 Vdc

DUT

–

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