TS4972IJT STMicroelectronics, TS4972IJT Datasheet - Page 11
TS4972IJT
Manufacturer Part Number
TS4972IJT
Description
1.2W POWER AUDIO AMPLIFIER WITH STANDBY MODE ACTI
Manufacturer
STMicroelectronics
Datasheet
1.TS4972IJT.pdf
(28 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TS4972IJT
Manufacturer:
ST
Quantity:
20 000
Fig. 33 : THD + N vs Output Power
Fig. 35 : THD + N vs Output Power
Fig. 37 : THD + N vs Output Power
0.01
0.01
0.01
0.1
10
0.1
0.1
1E-3
1
10
10
1E-3
1E-3
1
1
RL = 8 , Vcc = 3.3V
Gv = 2
Cb = 0.1 F, Cin = 1 F
BW < 125kHz
Tamb = 25 C
RL = 8
Vcc = 5V
Gv = 2
Cb = 0.1 F, Cin = 1 F
BW < 125kHz
Tamb = 25 C
RL = 8 , Vcc = 2.6V
Gv = 2
Cb = 0.1 F, Cin = 1 F
BW < 125kHz
Tamb = 25 C
1kHz
20Hz
20kHz
1kHz
0.01
0.01
Output Power (W)
Output Power (W)
0.01
20Hz
Output Power (W)
20kHz
20kHz
0.1
20Hz
0.1
1kHz
0.1
1
1
Fig. 34 : THD + N vs Output Power
Fig. 36 : THD + N vs Output Power
Fig. 38 : THD + N vs Output Power
0.01
0.01
0.01
0.1
10
0.1
0.1
1E-3
1
10
10
1E-3
1E-3
1
1
RL = 8 , Vcc = 3.3V, Gv = 10
Cb = 0.1 F, Cin = 1 F
BW < 125kHz, Tamb = 25 C
RL = 8 , Vcc = 5V, Gv = 10
Cb = 0.1 F, Cin = 1 F
BW < 125kHz, Tamb = 25 C
RL = 8 , Vcc = 2.6V, Gv = 10
Cb = 0.1 F, Cin = 1 F
BW < 125kHz, Tamb = 25 C
1kHz
0.01
0.01
Output Power (W)
Output Power (W)
0.01
Output Power (W)
20kHz
20kHz
1kHz
20kHz
20Hz
0.1
20Hz
0.1
1kHz
20Hz
0.1
TS4972
1
11/28
1