參數(shù)資料
型號: TA2120FN
元件分類: 音頻/視頻放大
英文描述: 0.008 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封裝: SSOP-24
文件頁數(shù): 6/17頁
文件大?。?/td> 227K
代理商: TA2120FN
TA2120FN
2002-04-19
14
R
ippl
e
rej
e
cti
on
rati
o
P
R
(dB
)
Outp
ut
vol
tag
e
V
O
(d
BV)
Output power
Po (mW)
THD – Po
OCL
T
o
ta
l
ha
rm
oni
c
di
st
or
ti
on
TH
D
(%
)
Frequency
f
(Hz)
CT – f
OCL
Cr
o
s
ta
lk
C
T
(
d
B)
Frequency
f
(Hz)
Vo – f
OCL
Outp
ut
vol
tag
e
V
O
(d
BV)
TH
D
(%
)
Vin
(dBV)
Vo, THD – Vin
Supply voltage
VCC
(V)
RR – VCC
OCL
Beep input voltage
BEEP VIN (dBV)
BEEP
OCL
B
eep
ou
tpu
t
vol
ta
ge
(dB
V
)
BST OFF
Vr = -20dBV
fr = 100 Hz
ATT OFF
-30
-40
-50
-60
-70
-80
-90
1.5
2.5
3.5
4.5
fBEEP = 400 Hz
Rectangle wave
-40
-50
-60
-70
-80
-90
-100
-14
-12
-10
-8
-6
-4
-2
0
-16
VO
ALC OFF
ALC ON
THD
ALC OFF
ALC ON
0
-10
-20
-30
-40
-50
-60
-70
-60
-50
-40
-30
-20
-10
0
12
10
8
6
4
2
Vo
0
-70
-80
14
VCC = 2.4 V
RL = 16 W
A/Bch IN
10 kHz
1 kHz
100 Hz
20
0.1
0.3
0.5
1
5
3
10
0.1
100
0.3
1
3
10
30
0.05
Vo = -20dBV
30
100
300
1k
3k
10k
30k
100k
10
0
-10
-20
-30
-40
-50
-60
10
VCC = 2.4 V
ATT OFF
Vin = -46dBV
30
100
300
1k
3k
10k
30k
100k
-10
-20
-30
-40
BST ON
BST OFF
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