TDA9889TS/V1,518 NXP Semiconductors, TDA9889TS/V1,518 Datasheet - Page 12

• Manufacturer Part Number: TDA9889TS/V1,518
• Description: IC AGC AMPLIFIER 16SSOP
• Manufacturer: NXP Semiconductors

Specifications of TDA9889TS/V1,518

• Applications: Automatic Gain Control (AGC)
• Number Of Circuits: 1
• Current - Supply: 55mA
• Voltage - Supply, Single/dual (±): 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-SSOP (0.200", 5.30mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935269701518; TDA9889TSDB-T; TDA9889TSDB-T

Philips Semiconductors
Notes
1. Some parameters can be decreased at V
2. This parameter is not tested during production and is only given as application information.
3. For a higher AC load a resistor application is possible.
4. Measured without input signal but AGC adjusted corresponding to following input level
5. Calculation of the PLL loop filter by using following formulae, valid under the condition for the damping factor
6. The reference input at pin S2 is able to operate as a one-pin crystal oscillator as well as an input terminal with
7. The value of C
8. The tolerance of the reference frequency determines the accuracy of the low IF. The tolerance of f
Table 1 Standard switch settings for TDA9889TS
2004 Nov 02
DVB selective AGC amplifier
a) 10 mV (RMS)
b) 0.5 mV (RMS).
K
K
R
C
BL
d = damping factor
n = divider factor; see Table 4.
external reference signal, e.g. from the tuning system.
BL
O
D
LFS
LFS
f
osc
–
HIGH
HIGH
= VCO steepness (rad/V) or (2 Hz/V),
= phase frequency detector steepness ( A/rad),
LOW
LOW
3dB
3 dB
S1
= synthesizer loop filter serial resistor ( ),
= synthesizer loop filter serial capacitor (F),
=
= loop filter bandwidth at 3 dB amplitude (Hz),
=
---------- - f
f
ref
f
ref
------ -
2
1
osc
K
------ -K
x
n
O
determines the accuracy of the resonance frequency of the crystal and depends on the crystal type.
and the tolerance of f
D
R
LFS
HIGH
HIGH
LOW
LOW
S0
and
d
=
1
-- - R
2
LFS
LIF
P
f
IF(centre)
is given by f
(MHz)
= 4.5 V.
K
------ - K
36
36
44
36
n
O
D
C
LFS
12
LIF
with the following parameters
=
(MHz)
f
31.5
f
osc
31
40
32
osc
.
TDA9888TS; TDA9889TS
BANDWIDTH
CHANNEL
(MHz)
8
7
6
6
Product specification
osc
REGION
is given by
Europe
Europe
Europe
USA
d 1.2
.