TS487IDT STMicroelectronics, TS487IDT Datasheet - Page 19
TS487IDT
Manufacturer Part Number
TS487IDT
Description
IC AMP AUDIO PWR .108W AB 8SOIC
Manufacturer
STMicroelectronics
Type
Class ABr
Datasheet
1.TS486IDT.pdf
(31 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
TS487IDT
Manufacturer:
ST
Quantity:
20 000
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
19/31