TDA9818T PHILIPS [NXP Semiconductors], TDA9818T Datasheet - Page 23

• Manufacturer Part Number: TDA9818T
• Description: Single/multistandard VIF/SIF-PLL and FM-PLL/AM demodulators
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
2004 Jun 29
handbook, halfpage
handbook, full pagewidth
Single/multistandard VIF/SIF-PLL and
FM-PLL/AM demodulators
(1) Signal.
(2) AM rejection.
(3) Noise.
Fig.11 Typical audio level, noise and AM rejection
(dB)
10
10
30
50
70
30
(54% FM deviation) for FM.
(1)
(2)
(3)
50
TDA9817
TDA9818
70
V P = 5 V
90
V i (dB V)
Fig.13 Ripple rejection condition.
MHA669
MHA671
110
V P = 5 V
23
handbook, halfpage
(1) Signal.
(2) THD.
(3) Noise.
Fig.12 Typical audio level, noise and THD
(dB)
10
10
30
50
70
30
(54% AM modulation) for AM.
50
(f ripple = 70 Hz)
TDA9817; TDA9818
100 mV
70
t
(1)
(2)
(3)
Product specification
90
V i (dB V)
MHA670
110
1.6
1.2
0.8
0.4
0
THD
(%)