TDA9898HN/V3,551 NXP Semiconductors, TDA9898HN/V3,551 Datasheet - Page 83

IC IF PROCESSOR HYBRID 48-HVQFN

TDA9898HN/V3,551

Manufacturer Part Number
TDA9898HN/V3,551
Description
IC IF PROCESSOR HYBRID 48-HVQFN
Manufacturer
NXP Semiconductors
Type
Demodulatorr
Datasheets

Specifications of TDA9898HN/V3,551

Applications
TV
Mounting Type
Surface Mount
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
935288218551
NXP Semiconductors
Table 56.
V
V
gain controlled amplifier adjusted to typical specified output level; measurements taken in test circuit of
crystal oscillator reference; unless otherwise specified.
TDA9897_TDA9898_4
Product data sheet
Symbol
Reference frequency
General
f
Reference frequency generation with crystal; pin OPTXTAL
V
R
R
C
R
I
Reference frequency input from external source; pin OPTXTAL
V
R
V
R
C
Reference frequency input from external source; pin FREF
V
R
f
V
R
C
ref
swoff
ref
P
i(IF)
OPTXTAL
OPTXTAL
ref(RMS)
FREF
ref(RMS)
i
rsn(xtal)
pull
swoff(OPTXTAL)
i
O
dec
i
O
dec
= 5 V
= 10 mV (RMS); f
[1]
; T
Characteristics
amb
= 25 C; 8 MHz system; see
Parameter
reference frequency
voltage on pin
OPTXTAL (DC)
input resistance
crystal resonance
resistance
pull capacitance
switch-off resistance
on pin OPTXTAL
switch-off current
voltage on pin
OPTXTAL (DC)
input resistance
RMS reference
voltage
output resistance
decoupling
capacitance
voltage on pin FREF
(DC)
input resistance
reference frequency
RMS reference
voltage
output resistance
decoupling
capacitance
IF
= 36 MHz for low IF output of 5 MHz; IF input from 50
…continued
Conditions
pin open-circuit
to switch off crystal input by
external resistor wired
between pin OPTXTAL and
GND
R
R
pin open-circuit
of external reference signal
source
to external reference signal
source
pin open-circuit
see
of external reference signal
source; AC-coupled
to external reference signal
source
swoff(OPTXTAL)
swoff(OPTXTAL)
Table 33
Figure 46
Rev. 04 — 25 May 2009
and
= 0.22 k
= 3.3 k
Table
34; CW test input signal is used for specification;
[8]
[2]
[9]
[2]
[2]
[2]
[2]
[8]
TDA9897; TDA9898
Min
-
2.3
-
-
-
0.22
-
-
2.3
-
80
-
22
2.2
50
-
15
-
22
via broadband transformer 1 : 1;
Multistandard hybrid IF processing
Typ
4
2.6
2
-
-
-
-
500
2.6
2
-
2
100
2.5
-
4
150
-
100
Figure 51
Max
-
2.9
-
200
-
4.7
5000
-
2.9
-
400
4.7
-
2.8
-
-
500
4.7
-
© NXP B.V. 2009. All rights reserved.
with 4 MHz
Unit
MHz
V
k
pF
k
V
k
mV
k
pF
V
k
MHz
mV
k
pF
83 of 103
A
A

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