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TS4890 View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
TS4890
RAIL TO RAIL OUTPUT 1W AUDIO POWER AMPLIFIER WITH STANDBY MODE ACTIVE LOW
ST-Microelectronics
STMicroelectronics 
TS4890 Datasheet PDF : 32 Pages
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TS4890
Fig. 61 : THD + N vs Frequency
RL = 4Ω, Vcc = 2.6V
Gv = 2
1 Cb = 1µF
BW < 125kHz
Tamb = 25°C
Pout = 240mW
0.1
20
Pout = 120mW
100
1000
Frequency (Hz)
10000
Fig. 63 : THD + N vs Frequency
RL = 4Ω, Vcc = 2.2V
Gv = 2
1 Cb = 1µF
BW < 125kHz
Tamb = 25°C
Pout = 175mW
0.1
20
Pout = 88mW
100
1000
Frequency (Hz)
10000
Fig. 65 : THD + N vs Frequency
1
0.1
20
Cb = 0.1µF
Cb = 1µF
RL = 8Ω
Vcc = 5V
Gv = 2
Pout = 900mW
BW < 125kHz
Tamb = 25°C
100
1000
Frequency (Hz)
10000
Fig. 62 : THD + N vs Frequency
RL = 4Ω, Vcc = 2.6V
Gv = 10
1
Cb = 1µF
BW < 125kHz
Tamb = 25°C
Pout = 240 & 120mW
0.1
20
100
1000
Frequency (Hz)
10000
Fig. 64 : THD + N vs Frequency
RL = 4Ω, Vcc = 2.2V
Gv = 10
1 Cb = 1µF
BW < 125kHz
Tamb = 25°C
Pout = 175mW
Pout = 88mW
0.1
20
100
1000
Frequency (Hz)
10000
Fig. 66 : THD + N vs Frequency
1
RL = 8Ω
Vcc = 5V
Gv = 2
Pout = 450mW
BW < 125kHz
Tamb = 25°C
Cb = 0.1µF
Cb = 1µF
0.1
20
100
1000
Frequency (Hz)
10000
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