TS421-2 STMicroelectronics, TS421-2 Datasheet - Page 12

• Manufacturer Part Number: TS421-2
• Description: 360mW MONO AMPLIFIER WITH STANDBY MODE
• Manufacturer: STMicroelectronics

TS419-TS421
Fig. 19: Current Consumption vs Standby
Voltage
Fig. 21: Output Power vs Power Supply
Voltage
Fig. 23: Output Power vs Power Supply
Voltage
12/32
500
450
400
350
300
250
200
150
100
200
150
100
2.0
1.5
1.0
0.5
0.0
50
50
0
0
2.0
2.0
0
RL = 16
F = 1kHz
BW < 125kHz
Tamb = 25 C
RL = 64
F = 1kHz
BW < 125kHz
Tamb = 25 C
2.5
2.5
3.0
3.0
THD+N=10%
THD+N=10%
Standby Voltage (V)
3.5
3.5
Ta=85 C
Vcc (V)
Vcc (V)
1
Ta=25 C
THD+N=1%
THD+N=1%
4.0
4.0
Ta=-40 C
THD+N=0.1%
THD+N=0.1%
4.5
4.5
TS421
Vcc = 2V
No load
5.0
5.0
5.5
5.5
2
Fig. 20: Output Power vs Power Supply
Voltage
Fig. 22: Output Power vs Power Supply
Voltage
Fig. 24: Output Power vs Load Resistor
550
500
450
400
350
300
250
200
150
100
300
250
200
150
100
50
50
500
450
400
350
300
250
200
150
100
0
0
50
2.0
2.0
0
8
RL = 8
F = 1kHz
BW < 125kHz
Tamb = 25 C
RL = 32
F = 1kHz
BW < 125kHz
Tamb = 25 C
2.5
2.5
16
THD+N=0.1%
3.0
3.0
24
THD+N=10%
THD+N=10%
THD+N=10%
Load Resistance ( )
3.5
3.5
32
Vcc (V)
Vcc (V)
THD+N=1%
THD+N=1%
THD+N=1%
4.0
4.0
40
THD+N=0.1%
THD+N=0.1%
4.5
4.5
48
Vcc = 5V
F = 1kHz
BW < 125kHz
Tamb = 25 C
5.0
5.0
56
5.5
5.5
64