TS489IQT STMicroelectronics, TS489IQT Datasheet - Page 9

• Manufacturer Part Number: TS489IQT
• Description: IC AMP AUDIO PWR .13W STER 8DFN
• Manufacturer: STMicroelectronics
• Type: Class ABr

Specifications of TS489IQT

• Output Type: Headphones, 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 130mW x 2 @ 16 Ohm
• Voltage - Supply: 2.2 V ~ 5.5 V
• Features: Depop, Short-Circuit Protection, Standby
• Mounting Type: Surface Mount
• Package / Case: 8-DFN
• For Use With: 497-6363 - BOARD DEMO FOR TS489
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5991-2

TS488-TS489
Figure 2.
Figure 4.
Figure 6.
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phase
phase
phase
Open-loop frequency response
Open-loop frequency response
Open-loop frequency response
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2
2
2
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
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4
4
gain
gain
gain
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10
6
6
6
Vcc=2.5V
RL=16
T
Vcc=2.5V
RL=16
CL=400pF
T
Vcc=2.5V
RL=32
T
AMB
AMB
AMB
=25°C
=25°C
=25°C
Ω
Ω
Ω
10
10
10
225
180
135
90
45
0
-45
-90
-135
8
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90
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180
135
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Figure 3.
Figure 5.
Figure 7.
125
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125
100
125
100
-25
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-75
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-75
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50
25
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50
25
75
50
25
0
0
0
10
10
10
0
0
0
phase
phase
phase
Open-loop frequency response
Open-loop frequency response
Open-loop frequency response
10
10
10
2
2
2
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
10
10
10
Electrical characteristics
4
4
4
gain
gain
gain
10
10
10
6
6
6
Vcc=5V
RL=16
T
Vcc=5V
RL=16
CL=400pF
T
Vcc=5V
RL=32
T
AMB
AMB
AMB
=25°C
=25°C
=25°C
Ω
Ω
Ω
10
10
10
225
180
135
90
45
0
-45
-90
-135
8
225
180
135
90
45
0
-45
-90
-135
8
225
180
135
90
45
0
-45
-90
-135
8
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