TDA9881HN NXP [NXP Semiconductors], TDA9881HN Datasheet - Page 18
![no-image](/images/no-image-200.jpg)
TDA9881HN
Manufacturer Part Number
TDA9881HN
Description
Alignment-free vision and FM sound IF PLL demodulator for negative modulated TV standards
Manufacturer
NXP [NXP Semiconductors]
Datasheet
1.TDA9881HN.pdf
(42 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TDA9881HN/V2
Manufacturer:
FSC
Quantity:
1 021
Part Number:
TDA9881HN/V2
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Philips Semiconductors
Table 10:
V
f
broadband transformer 1 : 1; video modulation DSB; residual carrier for B/G is 10 %; video signal in accordance with “CCIR
line 17 and line 330”; measurements taken in test circuit of
9397 750 13417
Product data sheet
Symbol
SIF amplifier; pins SIF1 and SIF2
V
V
V
G
B
B
R
C
V
SIF AGC detector
t
Single reference QSS intercarrier mixer; pin QSSO
V
B
R
V
I
I
I
I
SC
resp
bias(int)
o(sink)(max)
o(source)(max)
o(source)
P
V
V
i(SIF)(rms)
i(max)(rms)
i(ovl)(rms)
SIF( 3dB)(ll)
SIF( 3dB)(ul)
I
o(intc)(rms)
intc( 3dB)(ul)
O
i(dif)
i(dif)
o
SIF(cr)
= 5 V; T
r(SC)(rms)
r(PC)(rms)
= 33.4 MHz; PC/SC = 13 dB; f
amb
Characteristics
= 25 C; see
Parameter
SIF input voltage
sensitivity (RMS value)
maximum input voltage
(RMS value)
overload input voltage
(RMS value)
SIF gain control range
lower limit 3 dB SIF
bandwidth
upper limit 3 dB SIF
bandwidth
differential input
resistance
differential input
capacitance
DC input voltage
AGC response time to an
increasing or decreasing
SIF step of 20 dB
IF intercarrier output level
(RMS value)
upper limit 3 dB
intercarrier bandwidth
residual sound carrier
(RMS value)
residual picture carrier
(RMS value)
output resistance
DC output voltage
internal DC bias current
for emitter follower
maximum AC output sink
current
maximum AC output
source current
DC output source current QSSO = 0; see
Table 12
…continued
mod
for input frequencies; B/G standard is used for the specification (f
= 400 Hz); input level V
Conditions
output pin QSSO
1 dB at intercarrier
output pin QSSO
see
increasing
decreasing
QSS mode;
SC
intercarrier mode;
PC/SC
SC
fundamental wave and
harmonics
fundamental wave and
harmonics
3 dB at intercarrier
1
2
Rev. 01 — 16 November 2004
; SC
Figure 8
off
1
2
= 20 dB;
off
Alignment-free vision and FM sound IF PLL demodulator
Figure
i(VIF)
Table 4
= 10 mV (RMS) (sync level for B/G); IF input from 50
21; unless otherwise specified.
[16]
[17]
[2]
[3]
[3]
[3]
Min
-
50
-
60
-
-
-
-
-
-
-
90
-
12
-
-
-
-
0.9
0.6
0.6
0.75
Typ
30
70
-
66
15
80
2
3
1.93
8
25
140
75
15
2
2
-
2
1.3
0.8
0.8
0.93
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Max
70
-
320
-
-
-
-
-
-
-
-
210
-
-
5
5
30
-
-
-
-
1.20
PC
TDA9881
= 38.9 MHz;
Unit
mV
mV
dB
MHz
MHz
k
pF
V
ms
ms
mV
mV
MHz
mV
mV
V
mA
mA
mA
mA
V
18 of 42
via