TDA9809 Philips Semiconductors, TDA9809 Datasheet - Page 23

• Manufacturer Part Number: TDA9809
• Description: Single standard multimedia IF-PLL and FM radio demodulator
• Manufacturer: Philips Semiconductors

Philips Semiconductors
1998 Jan 08
handbook, full pagewidth
Single standard multimedia IF-PLL and FM
radio demodulator
(1) Equivalent compliance C
Equivalent mass L
Equivalent resistance R
Parallel equivalent capacity C
V FL
(V)
3.75
2.25
0.75
Typical level detector characteristic at radio operation
3.0
1.5
0
Fig.11 Measurement conditions and typical AFC characteristic for radio operation.
25
TDA9809M
1
= 101 H.
V P
1
1
45
= 55 .
= 2.35 pF.
0
= 18 pF.
14
65
I 14
V P = 5 V
22 k
2-terminal type equivalent circuit of ceramic resonator
85
22 k
V i(11) (dB V)
100
nF
105
V AFC
C 1
125
L 1
23
C 0
V AFC
(V)
2.5
V AFC
R 1
( A)
I 14
(V)
200
100
100
200
2.5
0
0
(1)
10.7
50
(source current)
(sink current)
Preliminary specification
MHA965
f (kHz)
f (MHz)
TDA9809M