TS4890 ST Microelectronics, Inc., TS4890 Datasheet - Page 16

• Manufacturer Part Number: TS4890
• Description: 1W Mono Audio Amplifier With Standby Active High
• Manufacturer: ST Microelectronics, Inc.

TS4890
Fig. 61 : THD + N vs Frequency
Fig. 63 : THD + N vs Frequency
Fig. 65 : THD + N vs Frequency
16/32
0.1
0.1
0.1
1
1
1
20
20
20
RL = 4 , Vcc = 2.6V
Gv = 2
Cb = 1µF
BW < 125kHz
Tamb = 25°C
RL = 4 , Vcc = 2.2V
Gv = 2
Cb = 1 F
BW < 125kHz
Tamb = 25 C
100
100
100
Cb = 0.1µF
Cb = 1µF
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
1000
1000
1000
Pout = 175mW
Pout = 240mW
Pout = 120mW
Pout = 88mW
RL = 8
Vcc = 5V
Gv = 2
Pout = 900mW
BW < 125kHz
Tamb = 25°C
10000
10000
10000
Fig. 62 : THD + N vs Frequency
Fig. 64 : THD + N vs Frequency
Fig. 66 : THD + N vs Frequency
0.1
0.1
0.1
1
1
1
20
20
20
RL = 4 , Vcc = 2.2V
Gv = 10
Cb = 1 F
BW < 125kHz
Tamb = 25 C
100
100
100
Pout = 240 & 120mW
Cb = 0.1µF
Cb = 1µF
Pout = 88mW
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
Pout = 175mW
1000
1000
1000
RL = 4 , Vcc = 2.6V
Gv = 10
Cb = 1µF
BW < 125kHz
Tamb = 25°C
RL = 8
Vcc = 5V
Gv = 2
Pout = 450mW
BW < 125kHz
Tamb = 25°C
10000
10000
10000