TS487IDT STMicroelectronics, TS487IDT Datasheet - Page 19

• 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. 57: THD + N vs Output Power
Fig. 59: THD + N vs Output Power
Fig. 61: THD + N vs Output Power
0.01
1E-3
0.01
0.01
0.1
10
0.1
0.1
10
10
1
1
1
0.01
1
1
RL = 32
F = 1kHz
Av = -2
Cb = 1 F
BW < 125kHz
Tamb = 25 C
RL = 16
F = 20Hz
Av = -2
Cb = 1 F
BW < 22kHz
Tamb = 25 C
RL = 600 , F = 20Hz
Av = -2, Cb = 1 F
BW < 22kHz
Tamb = 25 C
Vcc=2.5V
Vcc=2.5V
Vcc=2V
Output Voltage (Vrms)
Vcc=2V
Output Power (mW)
Output Power (mW)
0.1
Vcc=3.3V
Vcc=3.3V
10
10
Vcc=2.5V
Vcc=3.3V
Vcc=5V
Vcc=2V
Vcc=5V
Vcc=5V
1
100
100
Fig. 58: THD + N vs Output Power
Fig. 60: THD + N vs Output Power
Fig. 62: THD + N vs Output Power
0.01
1E-3
0.01
0.01
0.1
10
0.1
0.1
10
10
1
1
1
0.01
1
1
RL = 32
F = 20Hz
Av = -2
Cb = 1 F
BW < 22kHz
Tamb = 25 C
RL = 16
F = 1kHz
Av = -2
Cb = 1 F
BW < 125kHz
Tamb = 25 C
RL = 600 , F = 1kHz
Av = -2, Cb = 1 F
BW < 125kHz, Tamb = 25 C
Vcc=2.5V
Vcc=2.5V
Vcc=2V
Output Voltage (Vrms)
Vcc=2V
Output Power (mW)
Output Power (mW)
0.1
Vcc=3.3V
Vcc=3.3V
10
10
Vcc=2.5V
Vcc=3.3V
Vcc=5V
Vcc=2V
Vcc=5V
Vcc=5V
TS486-TS487
1
100
100
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