TS487IDT STMicroelectronics, TS487IDT Datasheet - Page 13

• Manufacturer Part Number: TS487IDT
• Description: IC AMP AUDIO PWR .108W AB 8SOIC
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TS487IDT

• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 108mW x 2 @ 16 Ohm
• Voltage - Supply: 2 V ~ 5.5 V
• Features: Depop, Short-Circuit Protection, Standby
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Fig. 25: Power Dissipation vs Output Power
Fig. 27: Power Dissipation vs Output Power
Fig. 29: Output Voltage Swing vs Power Supply
Voltage
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
40
30
20
10
15
10
0
2.0
5
0
0
0
Vcc=3.3V
F=1kHz
THD+N<1%
Tamb=25 C
Vcc=2V
F=1kHz
THD+N<1%
2.5
2
10
Power Supply Voltage (V)
3.0
4
Output Power (mW)
Output Power (mW)
6
3.5
20
RL=16
RL=32
RL=32
8
4.0
30
10
4.5
RL=16
RL=16
RL=32
12
5.0
40
Fig. 26: Power Dissipation vs Output Power
Fig. 28: Power Derating vs Ambiant
Temperature
Fig. 30: Low Frequency Cut Off vs Input
Capacitor for fixed gain versions.
20
10
0
0
Vcc=2.5V
F=1kHz
THD+N<1%
5
Output Power (mW)
10
RL=32
15
TS486-TS487
RL=16
20
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