TDA5666-5 Просмотр технического описания (PDF) - Siemens AG
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TDA5666-5 Datasheet PDF : 22 Pages
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TDA 5666-5
AC/DC-Characteristics
TA = 25 oC; VS = 12 V
Parameter
Symbol
Limit Values
Unit
min. typ. max.
Test
Condition
Test
Circuit
Source
Current consumption I8
15
20
26
mA
I2 = 0 mA
1
Current consumption I13 + I15 2.0 2.6 3.4
mA
Reference voltage V2
6.75 7.25 7.75 V
0 ≤ I2 ≤ 1 mA
1
Oscillator
Oscillator frequency fOSC
30
range
860 MHz external circuitry
adjusted to
frequency
Switch-on, warm up drift; (TC-value of capacitor in osc. circuit is 0) drift is referenced only to
selfheating of the component.
∆ fOSC
0
– 50 – 500 kHz t = 0.5-10 s;
1
Ch 30 TA = const.
1
0
– 200 – 500 kHz
Ch 40
Frequency drift as
function of VS
∆ fOSC
–150
150
kHz VS = 10-13.5 V
1
TA = const.;
Ch 40
RF-output
impedance
R13; R15 10
C13 = C15 0.5
1
kΩ
parallel
1
equivalent circuit
2.0
pF
parallel
1
equivalent circuit
RF-output voltage VQ
2.5 4.5 5.5
mVrms Ch 40; video
1
100% white;
without audio-
signal
RF-output phase
α13, 15 140 180 220
deg
RF-output voltage ∆VQ
0
changes
∆VQ
0
∆VQ
0
1.5
dB
f = 543-623 MHz 1
Ch 30...40
1.5
dB
f = 100-300 MHz 1
1.5
dB
f = 48-100 MHz 1
Intermodulation ratio αIMR
50
75
dB
fVC + 1.07 MHz 2
Harmonic wave ratio αO
35
dB
fVC + 8.8 MHz
2
without video
Semiconductor Group
7
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