U4065B Datasheet, PDF (21/23 Pages) TEMIC Semiconductors – FM Receiver

94 9440
C1
D2
2p7
S391D
C2
R1
R3
1n
D1
S392D
22
R2
C5 ^56k
100 ¹⁰ⁿ
C3
10n
C4
1n
L1
220nH
C25
27p
C6
ANT
75 OHM
1n
VAGC _VTUN
1.7–6.5V
1n
C7
L2
2.2uH
appr. 8mA
R4
470
R6
47k
C8
R5 ^10p
22 1p5
C10
Q1
BFR93A
3
4
D3
L3 ^C11
16
10n
470n C9
Vs=8.5V
R10 ^{(Tracking adj.)}
1.5k
R7
56k
C12
R13
18p
120k
R11
R14
D4
56k
160k
1n
L4
C13
R16
15
16
IF 2
C18 ₃
L5
4
100p
C14 ^C16
1n 6.8p
13
C17
150n
C26
4.7p
U4065B
C21
1n
R19
10k
R17
L6 OSC
470
820 ^D5
CF3
C22
6.8p
C20 C23
22p 47p
24
12
1
CF1
Q2
BC858
R9
220
R12
330k
C15
100n
CF2
R20
22k
R15 ^R18
22 ³³⁰
C24
100k
R21
C19
22n
CF4 _1n
Gain adj.
IF OUT LO OUT