MRF374A Freescale Semiconductor, MRF374A Datasheet - Page 4

• Manufacturer Part Number: MRF374A
• Description: IC MOSFET RF N-CHAN NI-650
• Manufacturer: Freescale Semiconductor

Specifications of MRF374A

• Transistor Type: N-Channel
• Frequency: 857MHz
• Gain: 17.3dB
• Voltage - Rated: 70V
• Current Rating: 1µA
• Current - Test: 400mA
• Voltage - Test: 32V
• Power - Output: 130W
• Package / Case: NI-650
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Noise Figure: -

MRF374A
4
Table 5. MRF374A Narrowband Test Circuit Component Layout Designations and Values
C1
C2
C3
C4A, B, C12A, B
C5
C6
C7A, B, C14A, B
C9A, B
C10
C11
C13A, B
L1A, B
L2A, B
L3A, B
L4
R1A, B
R2
R3A, B
R4A, B
PCB
Balun B1A, B
Designation
0.8 pF Chip Capacitor, ATC
2.2 pF Chip Capacitor, ATC
0.5 - 5.0 pF Variable Capacitor, Johanson Gigatrim
47 pF Chip Capacitors, ATC
1.0 pF Chip Capacitor, ATC
10 pF Chip Capacitor, ATC
100,000 pF Chip Capacitors, ATC
15 pF Chip Capacitors, ATC
3.9 pF Chip Capacitor, ATC
5.1 pF Chip Capacitor, ATC
2.2 mF, 100 V Chip Capacitors, Vishay #VJ3640Y225KXBAT
5.0 nH, Coilcraft #A02T
8.0 nH, Coilcraft #A03T
130.0 nH, Coilcraft #132 - 11SMJ
8.8 nH, Coilcraft #1606 - 8
51 W, 1/4 W Chip Resistors, Vishay Dale (1210)
10 W, 1/2 W Chip Resistor, Vishay Dale (2010)
3.3 kW, 1/8 W Chip Resistors, Vishay Dale (1206)
180 W, 1/4 W Chip Resistors, Vishay Dale (1210)
MRF374 Printed Circuit Board Rev 03, Rogers RO4350,
Height 30 mils, ε
Vertical 860 MHz Narrowband Balun, Printed Circuit Board Rev 01,
Rogers RO3010, Height 50 mils, ε
r
= 3.48
r
= 10.2
Description
Freescale Semiconductor
RF Device Data