HFA3667 データシートの表示（PDF） - Intersil
部品番号
コンポーネント説明
一致するリスト
HFA3667 Datasheet PDF : 6 Pages
| |||
Typical Application Circuit
HFA3667
MURATA
LFSH33
270
LO IN
PE
1000p
IF_IN+
1
TXM_VCC1
IF_IN-
TXM_VCC2
GND
LO_IN
GND
100p
0.1 100p
100p
LO_BY
GND
GND
TX_PE
TXM_VCC3
HFA3667 GND
GND
GND
TO POWER AMPLIFIER
INPUT FILTER
100p
1000p
18n
8.2p
AGC DC
100p
GND
PRE_OUT
PRE_VCC2
STG2_IN
GND
AGC_CTRL
PRE_IN
GND
STG1_OUT
PRE_VCC1
GND
PRE_VCC3
1000p
TXM_RF
1000p
3.0p
3.0p
6.8n
1000p
NOTE 4
12n
1.8p 1.8p
294
17.4 17.4
FUJITSU
F5CH-881M50-L2AM
47p
TEST INPUT NETWORK
SINGLE TO DIFFERENTIAL CONVERTER
(0.9dB TRANSFORMER INSERTION LOSS + 0.97dB,
200Ω TO 250Ω POWER CONVERSION FACTOR)
IF INPUT, 50Ω
MINI CIRCUITS
TC 4-1W
270
BEAD
0.1
VCC
IF_IN+ IF_IN-
NOTES:
3. Suggested filters have no DC coupling paths. DC blocking capacitors are not required at the respective ports.
4. Pi network for gain flatness across the band.
5
Share Link: 