TS4975EIJT STMicroelectronics, TS4975EIJT Datasheet - Page 12

• Manufacturer Part Number: TS4975EIJT
• Description: IC AMP AUDIO .04W AB 12FLIPCHIP
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TS4975EIJT

• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 40mW x 2 @ 16 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Features: Depop, I²C, Standby, Thermal Protection, Volume Control
• Mounting Type: Surface Mount
• Package / Case: 12-FlipChip
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5199-2; TS4975EIJT

Electrical Characteristics
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Figure 3.
Figure 5.
Figure 7.
1E-3
1E-3
1E-3
0.01
0.01
0.01
0.1
0.1
0.1
10
10
10
1E-3
1E-3
1E-3
1
1
1
RL = 8
Out. mode 1 - 8
SE, G = +2dB
BW < 125kHz
Tamb = 25 C
RL = 16
Out. mode 1 - 8
SE, G = +2dB
BW < 125kHz
Tamb = 25 C
RL = 32
Out. mode 1 - 8
SE, G = +2dB
BW < 125kHz
Tamb = 25 C
Vcc=2.5V
F=1kHz
Vcc=3.3V
F=1kHz
THD+N vs. output power
THD+N vs. output power
THD+N vs. output power
Vcc=3.3V
F=1kHz
Vcc=3.3V
F=20kHz
Vcc=3.3V
F=20kHz
Vcc=3.3V
F=20kHz
Vcc=2.5V
F=20kHz
Vcc=2.5V
F=1kHz
Output power (W)
Output power (W)
Output power (W)
Vcc=2.5V
F=20kHz
Vcc=2.5V
F=1kHz
0.01
0.01
0.01
Vcc=5V
F=20kHz
Vcc=5V
F=20kHz
Vcc=3.3V
F=1kHz
Vcc=5V
F=1kHz
Vcc=5V
F=20kHz
Vcc=2.5V
F=20kHz
Vcc=5V
F=1kHz
0.1
0.1
0.1
Vcc=5V
F=1kHz
Figure 4.
Figure 6.
Figure 8.
1E-3
1E-3
1E-3
0.01
0.01
0.01
0.1
0.1
0.1
10
10
10
1E-3
1E-3
1E-3
1
1
1
RL = 8
Out. mode 1 - 8
SE, G = +18dB
BW < 125kHz
Tamb = 25 C
RL = 16
Out. mode 1 - 8
SE, G = +18dB
BW < 125kHz
Tamb = 25 C
RL = 32
Out. mode 1 - 8
SE, G = +18dB
BW < 125kHz
Tamb = 25 C
Vcc=2.5V
F=1kHz
THD+N vs. output power
THD+N vs. output power
THD+N vs. output power
Vcc=2.5V
F=20kHz
Vcc=2.5V
F=1kHz
Vcc=3.3V
F=20kHz
Vcc=3.3V
F=1kHz
Vcc=3.3V
F=20kHz
Vcc=2.5V
F=1kHz
Output power (W)
Output power (W)
Output power (W)
Vcc=3.3V
F=20kHz
Vcc=2.5V
F=20kHz
0.01
0.01
0.01
Vcc=3.3V
F=1kHz
Vcc=5V
F=20kHz
Vcc=5V
F=20kHz
Vcc=3.3V
F=1kHz
Vcc=5V
F=1kHz
Vcc=5V
F=20kHz
Vcc=2.5V
F=20kHz
0.1
0.1
0.1
Vcc=5V
F=1kHz
Vcc=5V
F=1kHz
TS4975