TS4902IST STMicroelectronics, TS4902IST Datasheet - Page 13
TS4902IST
Manufacturer Part Number
TS4902IST
Description
IC AMP AUDIO PWR .7W MONO 8MSOP
Manufacturer
STMicroelectronics
Type
Class ABr
Datasheet
1.TS4902IST.pdf
(19 pages)
Specifications of TS4902IST
Output Type
1-Channel (Mono)
Max Output Power X Channels @ Load
700mW x 1 @ 8 Ohm
Voltage - Supply
2.2 V ~ 5.5 V
Features
Depop, Standby, Thermal Protection
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-8116-2
TS4902IST
TS4902IST
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Fig. 44 : Signal to Noise Ratio vs Power Supply
with Unweighted Filter (20Hz to 20kHz)
Fig. 46 : Signal to Noise Ratio vs Power Supply
with Weighted Filter type A
Fig. 48 : Current Consumption vs Power
Supply Voltage
100
110
100
90
80
70
60
50
90
80
70
60
7
6
5
4
3
2
1
0
2.5
2.5
0
Vstandby = Vcc
Tamb = 25 C
RL=16
RL=16
3.0
3.0
1
3.5
3.5
RL=8
RL=8
2
Vcc (V)
Vcc (V)
Vcc (V)
4.0
4.0
3
Gv = 2
Cb = Cin = 1µF
THD+N < 0.4%
Tamb = 25°C
Gv = 2
Cb = Cin = 1µF
THD+N < 0.4%
Tamb = 25°C
RL=4
RL=4
4.5
4.5
4
5.0
5.0
5
Fig. 45 : Signal to Noise Ratio Vs Power Supply
with Unweighted Filter (20Hz to 20kHz)
Fig. 47 : Signal to Noise Ratio vs Power Supply
with Weighted Filter Type A
Fig. 49 : Current Consumption vs Standby
Voltage @ Vcc = 5V
90
80
70
60
50
90
80
70
60
50
2.5
2.5
7
6
5
4
3
2
1
0
0.0
0.5
RL=16
RL=16
3.0
3.0
1.0
1.5
RL=4
RL=4
3.5
3.5
2.0
Vstandby (V)
Vcc (V)
Vcc (V)
2.5
3.0
4.0
4.0
3.5
Gv = 10
Cb = Cin = 1µF
THD+N < 0.7%
Tamb = 25°C
Gv = 10
Cb = Cin = 1µF
THD+N < 0.7%
Tamb = 25°C
Vcc = 5V
Tamb = 25 C
4.0
RL=8
RL=8
4.5
4.5
4.5
TS4902
5.0
5.0
5.0
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