參數(shù)資料
型號(hào): TDA5670-5X
廠商: INFINEON TECHNOLOGIES AG
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDSO20
封裝: PLASTIC, SOP-20
文件頁(yè)數(shù): 20/22頁(yè)
文件大?。?/td> 736K
代理商: TDA5670-5X
TDA 5670-5X
Semiconductor Group
7
AC/DC-Characteristics
TA = 25
oC; V
S = 12 V
Parameter
Symbol
Limit Values
Unit
Test
Condition
Test
Circuit
min.
typ.
max.
Source
Current consumption I8
22
28
34
mA
I2 = 0 mA
1
Reference voltage
V2
6.75
7.25
7.75
V
0
≤ I
2 ≤ 1 mA
1
Oscillator
Oscillator frequency
range
fOSC
470
900
MHz
VD = 0...28 V
Oscillator drift
f
OSC
f
OSC
f
OSC
200
800
400
kHz
t = 5 s-15 min.
after switching on
T = 25 oC
VS = 12 V ± 10%
TA = const.; Ch 40
1
Oscillator level
α
10;11
–20
dBm
Ch 21
Ch 69
Oscillator output
impedance
R10; R11
C10; C11
200
2
pF
parallel
equivalent circuit
parallel
equivalent circuit
1
RF-output imp.
Z15; Z17
C15 = C17 0.5
150
1
2.0
pF
static
1
RF-output voltage
VQ
2.5
4.5
5.5
mVrms Ch 40; video
100% white;
without audio-
signal
1
RF-output phase
α
15, 17
140
180
220
deg
RF-output voltage
changes
V
Q
0
1.5
dB
f = 470-900 MHz
Intermodulation ratio
α
IMR
50
75
dB
fVC + 1.07 MHz
2
Harmonic wave ratio
α
O
35
dB
fVC + 8.8 MHz
without video
2
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