参数资料
型号: TS4851EIJT
厂商: STMICROELECTRONICS
元件分类: 音频控制
英文描述: 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA18
封装: LEAD FREE, FCP-18
文件页数: 8/28页
文件大小: 1280K
代理商: TS4851EIJT
TS4851
Electrical Characteristics
16/28
Figure 39: HDout PSRR vs. frequency (output
modes 6, 7, inputs grounded)
Figure 40: HDout PSRR vs. freq., (output
modes 6, 7, inputs grounded)
Figure 41: Spkout frequency response
(output mode 1, 7)
Figure 42: HDout frequency response
(output mode 2)
Figure 43: Spkout frequency response
(output mode 3)
Figure 44: HDout frequency response
(output mode 4)
100
1000
10000
100000
-70
-60
-50
-40
-30
-20
-10
0
G=-34.5dB
G=-12dB
G=0dB
G=+6dB
G=+9dB
G=+12dB
Output mode 6, 7
Vcc = +5V
RL = 32
Vripple=0.2Vpp
Tamb = 25
°C
PSRR
(
H
z
)
Frequency (Hz)
100
1000
10000
100000
-70
-60
-50
-40
-30
-20
-10
0
G=-34.5dB
G=-12dB
G=0dB
G=+6dB
G=+9dB
G=+12dB
Output mode 6, 7
Vcc = +3V
RL = 32
Vripple=0.2Vpp
Tamb = 25
°C
PSRR
(
H
z
)
Frequency (Hz)
100
1000
10000
0
2
4
6
20
Output mode 1, 7
RL = 8
Cin = 220 nF
BW < 125 kHz
Tamb = 25
°C
Vcc=3V
Vcc=5V
O
u
tp
u
tle
v
e
l(d
B
)
Frequency (Hz)
100
1000
10000
-6
-4
-2
0
20
Output mode 2
RL = 32
Cin = 220 nF
BW < 125 kHz
Tamb = 25
°C
Vcc=3V
Vcc=5V
O
u
tp
u
tle
v
e
l(d
B
)
Frequency (Hz)
100
1000
10000
0
2
4
6
8
10
12
20
Vcc=5V
Output mode 3
RL = 8
G = +12dB
Cin = 220 nF
BW < 125 kHz
Tamb = 25
°C
Vcc=3V
O
u
tp
u
tle
v
e
l(d
B
)
Frequency (Hz)
100
1000
10000
0
2
4
6
8
10
12
20
Vcc=5V
Output mode 4
RL = 32
G = +12dB
Cin = 220 nF
BW < 125 kHz
Tamb = 25
°C
Vcc=3V
O
u
tp
u
tle
v
e
l(d
B
)
Frequency (Hz)
相关PDF资料
PDF描述
TS4851IJT 2 CHANNEL(S), VOLUME CONTROL CIRCUIT, PBGA18
TS487-1IQT 0.108 W, 2 CHANNEL, AUDIO AMPLIFIER, DSO8
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