TDA9889TS PHILIPS [NXP Semiconductors], TDA9889TS Datasheet - Page 15

• Manufacturer Part Number: TDA9889TS
• Description: DVB selective AGC amplifier
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
2004 Nov 02
handbook, halfpage
handbook, halfpage
DVB selective AGC amplifier
(1) Channel bandwidth = 6 MHz.
(2) Channel bandwidth = 7 MHz.
(3) Channel bandwidth = 8 MHz.
Fig.9
V LIF
(dB)
30
10
10
30
50
70
90
5.050
4.950
5.000
30
tolerance scheme:
V P (V)
Low IF amplitude stop band tolerance
scheme.
Fig.7 Ripple rejection condition.
(3)
25
(2) (1)
20
V = V P + V ripple
(1)
TDA9888TS
TDA9889TS
15
(2)
10
(3)
5
f (MHz)
MHC101
MHC099
t (s)
0
15
handbook, halfpage
handbook, halfpage
V LIF
(dB)
(1) Channel bandwidth = 6 MHz.
(2) Channel bandwidth = 7 MHz.
(3) Channel bandwidth = 8 MHz.
Fig.8
(1) Channel bandwidth = 6 MHz.
(2) Channel bandwidth = 7 MHz.
(3) Channel bandwidth = 8 MHz.
Fig.10 Low IF amplitude pass band tolerance
V LIF
(dB)
10
2
1
0
1
2
3
4
5
6
7
8
9
30
10
10
30
50
70
90
0
tolerance scheme:
0
tolerance scheme:
Detailed low IF amplitude and group delay
pass band tolerance scheme.
scheme.
2
5
TDA9888TS; TDA9889TS
(1)
4
10
6
(1)
(1)
8
15
(3)
(2)
(1)
(2)
10
(2)
(2)
(3)
20
Product specification
12
(3)
(3)
25
14
MHC100
f (MHz)
f (MHz)
MHC102
16
30
200
150
100
50
0
t d(g)(LIF)
50
100
(ns)