參數(shù)資料
型號(hào)： TS4975EIJT
廠商： STMICROELECTRONICS
元件分類： 音頻控制
英文描述： 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA12
封裝： LEAD FREE, FLIP CHIP, 12 PIN
文件頁(yè)數(shù)： 13/36頁(yè)
文件大?。?/td> 870K
代理商： TS4975EIJT
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
Electrical Characteristics
TS4975
20/36
Figure 49. SNR vs. power supply voltage
Figure 50. SNR vs. power supply voltage
Figure 51. Frequency response
Figure 52. Current consumption vs. power
supply voltage
Figure 53. 3dB lower cut off frequency vs.
input capacitance
Figure 54. 3dB lower cut off frequency vs.
output capacitance
2.5
3.3
5
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
102
104
106
108
110
RL = 32
RL = 16
Out. mode 1 - 8
PHG, G = +18dB
Unweighted filter (20Hz to 20kHz)
THD+N < 0.5%
Tamb = 25
°C
SN
R
(d
B
)
Vcc (V)
2.5
3.3
5
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100
102
104
106
108
110
RL = 32
RL = 16
Out. mode 1 - 8
PHG, G = +18dB
Weighted filter type A
THD+N < 0.5%
Tamb = 25
°C
SN
R
(d
B
)
Vcc (V)
100
1000
10000
0
2
4
6
8
10
12
14
16
18
20
Vcc = 5V, 3.3V, 2.5V
G = +2dB
Vcc = 5V, 3.3V, 2.5V
G = +18dB
Output mode 1 - 8
RL = 32, 16
Cin = 330nF
SE, PHG
BW < 125kHz
Tamb = 25
°C
Ou
tput
le
v
e
l(
d
B
)
Frequency (Hz)
012345
0
1
2
3
4
5
6
Reset state
PHG, Out. mode 5, 6, 7, 8
PHG, Out. Mode 1, 2, 3, 4
SE, Out. mode 5, 6, 7, 8
SE, Out. mode 1, 2, 3, 4
No loads
Tamb = 25
°C
Icc
(
m
A
)
Vcc (V)
1
10
100
Typical Input
Impedance
Maximum Input
Impedance
Minimum Input
Impedance
All gain setting
Tamb=25
°C
L
o
w
-3
d
B
C
u
t
O
ff
F
re
q
u
e
n
c
y
(H
z)
Input Capacitor Cin (
F)
0.1
100
1000
1
10
100
RL=32
L
o
w
-3
d
B
C
u
tO
ff
fr
e
q
u
e
n
c
y
(H
z)
Output capacitor Cout (
F)
All gain setting
Tamb = 25
°C
RL=16
相關(guān)PDF資料
PDF描述
TS4982IQT 2 W, 2 CHANNEL, AUDIO AMPLIFIER, QCC32
TS4984EIJT 1.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA15
TS4984EIKJT 1.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA15
TS4984EKIJT 1.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA15
TS4984IQT 1 W, 2 CHANNEL, AUDIO AMPLIFIER, QCC16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TS4982IQT 功能描述:音頻放大器 2W Stereo Audio Amp 125 mW 16 ohm 3 lvl RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TS4984 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:2 x 1W Stereo audio power amplifier with active low standby mode
TS4984EIJT 功能描述:音頻放大器 2x1.2W stereo audio RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TS4984EIKJT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.2W Stereo Audio Power Amplifier with Active Low Standby Mode
TS4984FC 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:1.2W Stereo Audio Power Amplifier with Active Low Standby Mode
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