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TS4851 View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
TS4851
Mono 1W Speaker and Stereo 160mW Headset BTL Drivers with Digital Volume Control
ST-Microelectronics
STMicroelectronics 
TS4851 Datasheet PDF : 28 Pages
First Prev 11 12 13 14 15 16 17 18 19 20 Next Last
Electrical Characteristics
Figure 33: Spkout PSRR vs. frequency
(output mode 3, inputs grounded)
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
100
G=+12dB
G=+6dB
G=+9dB
G=-12dB
G=-34.5dB G=0dB
Output mode 3
Vcc = +5V
RL = 8Ω
Vripple = 0.2Vpp
Tamb = 25 °
1000
10000
Frequency (Hz)
100000
Figure 34: Spkout PSRR vs. frequency
(output mode 3, inputs grounded)
0
Output mode 3
-10 Vcc = +3V
-20
RL = 8Ω
Vripple=0.2Vpp
-30 Tamb = 25°C G=+6dB
G=+12dB
-40
G=+9dB
-50
-60
G=-34.5dB
-70
-80
100
G=0dB
G=-12dB
1000
10000
Frequency (Hz)
100000
Figure 35: HDout PSRR vs. frequency
(output mode 4, inputs grounded)
0
Output mode 4
-10 Vcc = +5V
RL = 32Ω
-20 Vripple=0.2Vpp
-30 Tamb = 25°C
G=+6dB
G=+9dB
-40
G=-12dB
-50
G=+12dB
-60
G=0dB
-70
-80
100
G=-34.5dB
1000
10000
Frequency (Hz)
100000
TS4851
Figure 36: HDout PSRR vs. frequency
(output mode 4, inputs grounded)
0
Output mode 4
-10 Vcc = +3V
RL = 32 Ω
-20 Vripple=0.2Vpp
Tamb = 25°C
-30
G=+6dB
G=+12dB
G=+9dB
-40
G=-12dB
-50
G=0dB
-60
G=-34.5dB
-70
100
1000
10000
100000
Frequency (Hz)
Figure 37: Spkout PSRR vs. frequency
(output mode 5, inputs grounded)
0
Output mode 5
-10 Vcc = +5V
RL = 8Ω
-20 Vripple=0.2Vpp
Tamb = 25°C
-30
G=+6dB
G=+12dB
G=+9dB
-40
G=-12dB
-50
G=0dB
-60
G=-34.5dB
-70
100
1000
10000
Frequency (Hz)
100000
Figure 38: Spkout PSRR vs. frequency
(output mode 5, inputs grounded)
0
Output mode 5
-10 Vcc = +3V
RL = 8Ω
-20 Vripple=0.2Vpp
Tamb = 25°C
-30
G=+6dB
G=+12dB
G=+9dB
-40
G=-12dB
-50
G=0dB
-60
G=-34.5dB
-70
100
1000
10000
Frequency (Hz)
100000
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