參數(shù)資料
型號: TA2069AFG
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO24
封裝: 0.300 INCH, 1 MM PITCH, PLASTIC, SSOP-24
文件頁數(shù): 2/14頁
文件大?。?/td> 326K
代理商: TA2069AFG
TA2069AFG
2004-12-01
10
GVN
VREF, K – VCC
Supply voltage VCC (V)
R
ef
eren
ce
v
olt
age
flu
ct
uat
io
n
V
RE
F
(
m
V
)
C
ur
rent
rat
io
flu
ct
uat
ion
K
7.5
1.5
2.0
2.5
3.0
3.5
4.0
7.5
5.0
2.5
0.0
2.5
5.0
VREF
K
1
PW
Vno – Vol.
Volume ratio
Ou
tp
ut
nois
e
vo
lta
ge
V
no
(
V
rm
s)
0
0.2
0.4
0.6
0.8
500
10
20
50
100
200
Volume
Resistance (PIN(6) GND)
ratio
Volume resistance
=
PW
RR – Vol.
Volume ratio
R
ipple
rejec
tion
rat
io
R
(d
B)
0
0.2
0.4
0.5
0.8
1
40
80
70
60
50
fr = 100Hz, Vr = 20dBV
Resistance (PIN(6) GND)
Volume resistance
Volume ratio =
10
GVN
VREF, K – Im
Motor current Im (mA)
R
ef
er
en
ce
v
olt
age
fl
uc
tuat
ion
V
RE
F
(
m
V
)
C
urr
ent
ra
tio
fluc
tuat
ion
K
0
50
100
150
200
250
300
10
5
0
5
VREF
K
GVN
ICCQ, ICC – Ta
Ambient temperature Ta (°C)
Quie
sc
ent
s
uppl
yc
ur
rent
I CC
Q
(m
A)
Supp
ly
cu
rre
nt
I
CC
(
m
A
)
20
0
20
40
60
80
20
0
5
10
15
ICCQ (PRE + PW + GVN, Vol.=MIN)
ICC (GVM : Im = 0)
PW
Vo – Vol.
Volume ratio
Outp
ut
v
oltag
e
V
o
(d
B)
0
0.2
0.4
0.6
0.8
1
10
90
70
50
30
10
=
Volume
Resistance (PIN(6) GND)
ratio
Volume resistance
0dB = 10dBV
=
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