MRF9085LSR3 Freescale Semiconductor, MRF9085LSR3 Datasheet - Page 4

• Manufacturer Part Number: MRF9085LSR3
• Description: IC MOSFET RF N-CHAN NI-780S
• Manufacturer: Freescale Semiconductor

Specifications of MRF9085LSR3

• Transistor Type: N-Channel
• Frequency: 880MHz
• Gain: 17.9dB
• Voltage - Rated: 65V
• Current Rating: 10µA
• Current - Test: 700mA
• Voltage - Test: 26V
• Power - Output: 105W
• Package / Case: NI-780S
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -

MRF9085 MRF9085R3 MRF9085SR3 MRF9085LSR3
B1, B2, B3
C1, C9, C15, C16
C3
C4, C13
C5, C6, C12
C7, C17, C18, C19
C8
C10, C11
C14
L1
L2
N1, N2
WB1, WB2
Z1
Z2
Z3
Z4
Z5
4
Short Ferrite Beads, Surface Mount
47 pF Chip Capacitors, B Case , ATC
5.6 pF Chip Capacitor, B Case, ATC
0.8 – 8.0 Variable Capacitors, Gigatrim
8.2 pF Chip Capacitors, B Case, ATC
10 mF, 35 V Tantalum Surface Mount Capacitors, Kemet
20 K pF Chip Capacitor, B Case, ATC
16 pF Chip Capacitors, B Case, ATC
0.6 – 4.5 Variable Capacitor, Gigatrim
7.15 nH Inductor, Coilcraft
17.5 nH Inductor, Coilcraft
N–Type Panel Mount, Stripline, M/A–Com
5 Mil BeCu Shim (0.225 x 0.525)
0.219″ x 0.080″ Microstrip
0.150″ x 0.080″ Microstrip
0.851″ x 0.080″ Microstrip
0.125″ x 0.220″ Microstrip
0.123″ x 0.220″ Microstrip
Figure 2. 865–895 MHz Broadband Test Circuit Component Layout
Figure 1. 865–895 MHz Broadband Test Circuit Schematic
Z6
Z7
Z8
Z9
Z10
Z11
Z12
Z13
Z14
Z15
Z16
Z17
Z18
Z19
Z20
PCB
0.076″ x 0.220″ Microstrip
0.261″ x 0.220″ Microstrip
0.220″ x 0.630″ x 0.200″ Taper
0.240″ x 0.630″ Microstrip
0.060″ x 0.630″ Microstrip
0.067″ x 0.630″ Microstrip
0.233″ x 0.630″ Microstrip
0.630″ x 0.220″ x 0.200″ Taper
0.200″ x 0.220″ Microstrip
0.055″ x 0.220″ Microstrip
0.088″ x 0.220″ Microstrip
0.226″ x 0.220″ Microstrip
0.868″ x 0.080″ Microstrip
0.129″ x 0.080″ Microstrip
0.223″ x 0.080″ Microstrip
Arlon GX–0300–55–22, 30 mils
ε = 2.55
MRF9085
MOTOROLA RF DEVICE DATA