TS487IDT STMicroelectronics, TS487IDT Datasheet - Page 11

• 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. 13: Current Consumption vs Standby
Voltage
Fig. 15: Current Consumption vs Standby
Voltage
Fig. 17: Current Consumption vs Standby
Voltage
2.5
2.0
1.5
1.0
0.5
0.0
2.0
1.5
1.0
0.5
0.0
2.0
1.5
1.0
0.5
0.0
0
0
0
Ta=85 C
1
1
Standby Voltage (V)
Standby Voltage (V)
Standby Voltage (V)
Ta=25 C
Ta=-40 C
Ta=-40 C
2
Ta=85 C
Ta=25 C
1
Ta=25 C
Ta=-40 C
3
2
Ta=85 C
4
TS486
Vcc = 3.3V
No load
TS487
Vcc = 2V
No load
TS487
Vcc = 5V
No load
3
5
2
Fig. 14: Current Consumption vs Standby
Voltage
Fig. 16: Current Consumption vs Standby
Voltage
Fig. 18: Output Power vs Power Supply
Voltage
200
175
150
125
100
2.0
1.5
1.0
0.5
0.0
2.0
1.5
1.0
0.5
0.0
75
50
25
0
2.0
0
0
RL = 16
F = 1kHz
BW < 125kHz
Tamb = 25 C
Ta=85 C
2.5
Ta=85 C
3.0
1
THD+N=10%
Standby Voltage (V)
Standby Voltage (V)
3.5
Ta=25 C
Ta=-40 C
Vcc (V)
1
THD+N=1%
4.0
Ta=-40 C
2
Ta=25 C
THD+N=0.1%
4.5
TS486-TS487
TS487
Vcc = 3.3V
No load
TS486
Vcc = 2V
No load
5.0
3
5.5
2
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