TS4890 ST Microelectronics, Inc., TS4890 Datasheet - Page 10

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

TS4890
Fig. 25 : THD + N vs Output Power
Fig. 27 : THD + N vs Output Power
Fig. 29 : THD + N vs Output Power
10/32
0.1
10
0.1
0.1
10
1E-3
10
1
1E-3
1E-3
1
1
RL = 4 , Vcc = 3.3V
Gv = 2
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
Rl = 4
Vcc = 5V
Gv = 2
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
20Hz, 1kHz
RL = 4 , Vcc = 2.6V
Gv = 2
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
0.01
0.01
Output Power (W)
20kHz
0.01
Output Power (W)
Output Power (W)
20kHz
20Hz, 1kHz
20kHz
20Hz, 1kHz
0.1
0.1
0.1
1
1
Fig. 26 : THD + N vs Output Power
Fig. 28 : THD + N vs Output Power
Fig. 30 : THD + N vs Output Power
0.1
10
0.1
0.1
1E-3
10
1
10
1E-3
1E-3
1
1
RL = 4 , Vcc = 5V
Gv = 10
Cb = Cin = 1 F
BW < 125kHz, Tamb = 25 C
RL = 4 , Vcc = 3.3V
Gv = 10
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
RL = 4 , Vcc = 2.6V
Gv = 10
Cb = Cin = 1 F
BW < 125kHz
Tamb = 25 C
1kHz
20Hz
0.01
0.01
Output Power (W)
0.01
Output Power (W)
Output Power (W)
20kHz
20kHz
20kHz
1kHz
0.1
20Hz
0.1
20Hz
0.1
1kHz
1
1