參數(shù)資料
型號: TDA6612-2
廠商: SIEMENS A G
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PDIP28
文件頁數(shù): 30/47頁
文件大小: 1967K
代理商: TDA6612-2
Semiconductor Group
36
TDA 6612-2
Characteristics (cont’d)
Parameter
Symbol
Limit Values
Unit
Test Condition
Test
Circuit
min.
typ.
max.
Switching
threshold f REF-input
Switching
threshold f REF-input
VH in L
0
3.5
1.5
V21
V
2
Amplitude
crystal oscillator
V24
0.3
Vpp
f0 = 4.00000 MHz
Serial resonance
4
Ext. 1- or 4 MHz-
clock signal
V24
2
Vpp
3
Crystal current
IC
0.29
0.35
0.42
mArms
RC = 40
Multiplexer clock
t MPX
2.17
4.34
8.68
s
09,08,
MPX = 2 s
09,48,
MPX = 4 s
09,88,
MPX = 8 s
Design-Related Data
Filter output
resistance
R 25,26
110
k
f REF-input
resistance
R 24
800
Input impedance
crystal oscillator
Z 24
– 600
– 500
– 400
Crystal serial
resistance
Crystal serial
resistance
RC1
RC3
300
100
Ptot = 1 W,
fundamental
Ptot = 1 W
3rd harmonic
Spurious wave
spacing
(fundamental wave to
harmonic and
nonharmonic signals)
20
dB
Ptot = 1 W
f < 15 MHz
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