參數(shù)資料
型號: TS4956EIKJT
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 1.055 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA18
封裝: ROHS COMPLIANT, FCP-18
文件頁數(shù): 15/52頁
文件大小: 1709K
代理商: TS4956EIKJT
Electrical characteristics
TS4956
22/51
Figure 46.
Output power vs. load resistance
Figure 47.
Output power vs. load resistance
Figure 48.
Output power vs. load resistance
Figure 49.
Output power vs. load resistance
Figure 50.
Output power vs. load resistance
Figure 51.
Output power vs. load resistance
8
121620
242832
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
Mode 1, 2, 7
BTL, SPK out
F = 1kHz
BW < 125 kHz
Tamb = 25
°C
Vcc=3.3V
Vcc=2.7V
Vcc=5.5V
O
u
tp
u
t
p
o
w
e
ra
t1
%
T
HD
+
N
(m
W
)
Load resistance (
)
Vcc=5V
8
121620
242832
0
200
400
600
800
1000
1200
1400
1600
Mode 1, 2, 7
BTL, SPK out
F = 1kHz
BW < 125 kHz
Tamb = 25
°C
Vcc=3.3V
Vcc=2.7V
Vcc=5.5V
O
u
tp
ut
po
w
e
r
a
t1
0
%
TH
D
+
N
(
m
W)
Load resistance (
)
Vcc=5V
16
20
24
28
32
36
40
44
48
52
56
60
64
0
10
20
30
40
50
60
70
Mode 3, 4
LHP, RHP
F = 1kHz
BW < 125 kHz
Tamb = 25
°C
Vcc=3.3V
Vcc=2.7V
Vcc=5.5V
O
u
tp
ut
po
w
e
ra
t1
%
TH
D
+
N
(m
W)
Load resistance (
)
Vcc=5V
16
20
24
28
32
36
40
44
48
52
56
60
64
0
10
20
30
40
50
60
70
80
90
Mode 3, 4
LHP, RHP
F = 1kHz
BW < 125 kHz
Tamb = 25
°C
Vcc=3.3V
Vcc=2.7V
Vcc=5.5V
O
u
tp
ut
po
w
e
ra
t
1
0
%
TH
D
+
N
(m
W)
Load resistance (
)
Vcc=5V
16
24
32
40
48
56
64
0
20
40
60
80
100
120
140
160
180
200
Mode 5, 6
MLO
F = 1kHz
BW < 125 kHz
Tamb = 25
°C
Vcc=3.3V
Vcc=2.7V
Vcc=5.5V
O
u
tp
ut
po
w
e
ra
t1
%
TH
D
+
N
(m
W)
Load resistance (
)
Vcc=5V
16
24
32
40
48
56
64
0
50
100
150
200
250
300
Mode 5, 6
MLO
F = 1kHz
BW < 125 kHz
Tamb = 25
°C
Vcc=3.3V
Vcc=2.7V
Vcc=5.5V
O
u
tp
ut
po
w
e
ra
t
1
0
%
TH
D
+
N
(m
W)
Load resistance (
)
Vcc=5V
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