BF998R 데이터 시트보기 (PDF) - NXP Semiconductors.
부품명
상세내역
일치하는 목록
BF998R Datasheet PDF : 15 Pages
| |||
NXP Semiconductors
Silicon N-channel dual-gate MOS-FETs
Product specification
BF998; BF998R
handbook, full pagewidth
Vagc
1 nF
50 Ω
input
VDD
C1
5.5 pF
140 kΩ
47 kΩ
1 nF
L1
1 nF
15 pF
D1
BB405
330 kΩ
VDD
1 nF
47 μF
1.8 kΩ
1 nF
20 μH
1 nF
L2
50 Ω
output
1 nF
360 Ω
10 pF
D2
BB405
330 kΩ
100 kΩ
1 nF
Vtun
input
1 nF
Vtun
output
MGE802
VDD = 12 V; GS = 2 mS; GL = 0.5 mS.
L1 = 45 nH; 4 turns 0.8 mm copper wire, internal diameter 4 mm.
L2 = 160 nH; 3 turns 0.8 mm copper wire, internal diameter 8 mm.
Tapped at approximately half a turn from the cold side, to adjust GL = 0.5 mS. C1 adjusted for GS = 2 mS.
Fig.17 Gain control test circuit at f = 200 MHz.
1996 Aug 01
8
Share Link: 