TS482IQT STMicroelectronics, TS482IQT Datasheet - Page 11

• Manufacturer Part Number: TS482IQT
• Description: IC AMP AUDIO PWR .107W STER 8DFN
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TS482IQT

• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 107mW x 2 @ 16 Ohm
• Voltage - Supply: 2 V ~ 5.5 V
• Features: Depop
• Mounting Type: Surface Mount
• Package / Case: 8-DFN
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 0.107x2@16OhmW
• Audio Amplifier Function: Headphone
• Input Offset Voltage: 5@5VmV
• Input Bias Current: 500nA
• Total Harmonic Distortion: 0.03@16Ohm@90mW%
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Supply Current (max): 7.2@5VmA
• Power Supply Requirement: Single
• Power Dissipation: 1.79W
• Unity Gain Bandwidth Product (typ): 2.2MHz
• Rail/rail I/o Type: Rail to Rail Input/Output
• Power Supply Rejection Ratio: 85dB
• Single Supply Voltage (min): 2V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2288-2

Electrical Characteristics
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Figure 13. Phase margin vs. power supply voltage Figure 14. Gain margin vs. power supply voltage
Figure 15. Phase margin vs. power supply voltage Figure 16. Gain margin vs. power supply voltage
Figure 17. Phase margin vs. power supply voltage Figure 18. Gain margin vs. power supply voltage
50
40
30
20
10
50
40
30
20
10
70
60
50
40
30
20
10
0
0
0
2.0
2.0
2.0
RL=16
Tamb=25 C
RL=32
Tamb=25 C
RL=600
Tamb=25 C
2.5
2.5
2.5
CL=0pF
Power Supply Voltage (V)
Power Supply Voltage (V)
Power Supply Voltage (V)
3.0
3.0
3.0
CL= 0 to 500pF
3.5
3.5
3.5
CL=500pF
CL= 0 to 500pF
4.0
4.0
4.0
4.5
4.5
4.5
5.0
5.0
5.0
50
40
30
20
10
20
10
50
40
30
20
10
0
0
0
2.0
2.0
2.0
RL=16
Tamb=25 C
RL=600
Tamb=25 C
RL=32
Tamb=25 C
2.5
2.5
2.5
Power Supply Voltage (V)
Power Supply Voltage (V)
Power Supply Voltage (V)
3.0
3.0
3.0
CL=0 to 500pF
CL=0 to 500pF
3.5
3.5
3.5
4.0
4.0
4.0
CL=100pF
CL=0pF
CL=200pF
CL=500pF
4.5
4.5
4.5
TS482
5.0
5.0
5.0