TS489IQT STMicroelectronics, TS489IQT Datasheet - Page 9
TS489IQT
Manufacturer Part Number
TS489IQT
Description
IC AMP AUDIO PWR .13W STER 8DFN
Manufacturer
STMicroelectronics
Type
Class ABr
Datasheet
1.TS488IST.pdf
(32 pages)
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.
125
100
125
100
125
100
-25
-50
-75
-25
-50
-75
-25
-50
-75
75
50
25
75
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
4
4
4
gain
gain
gain
10
10
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
225
180
135
90
45
0
-45
-90
-135
8
225
180
135
90
45
0
-45
-90
-135
8
Figure 3.
Figure 5.
Figure 7.
125
100
125
100
125
100
-25
-50
-75
-25
-50
-75
-25
-50
-75
75
50
25
75
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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