3SK176A Datasheet, PDF (4/6 Pages) NEC – RF AMP. AND MIXER FOR CATV TUNER N-CHANNEL Si DUAL GATE MOS FIELD-EFFECT TRANSISTOR 4 PINS MINI MOLD

3SK176A
GPS AND NF TEST CIRCUIT AT f = 470 MHz
VG2S
1 000 pF
22 kΩ
1 000 pF
Ferrite Beads
INPUT 40 pF
50 Ω
L1
1 000 pF
15 pF
22 kΩ
15 pF
L2
40 pF OUTPUT
1 000 pF
50 Ω
L3
1 000 pF
1 000 pF
VG1S
VDS
L1: φ1.2 mm U.E.W φ 5 mm 1T
L2: φ1.2 mm U.E.W φ 5 mm 1T
L3: REC 2.2 µH
4