IC AMP AUDIO PWR .13W STER 8MSOP

TS489IST

Manufacturer Part NumberTS489IST
DescriptionIC AMP AUDIO PWR .13W STER 8MSOP
ManufacturerSTMicroelectronics
TypeClass AB
TS489IST datasheet
 


Specifications of TS489IST

Output TypeHeadphones, 2-Channel (Stereo)Max Output Power X Channels @ Load130mW x 2 @ 16 Ohm
Voltage - Supply2.2 V ~ 5.5 VFeaturesDepop, Short-Circuit Protection, Standby
Mounting TypeSurface MountPackage / Case8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Operational ClassClass-ABAudio Amplifier Output Configuration2-Channel Stereo
Output Power (typ)130x2@16OhmWAudio Amplifier FunctionHeadphone
Input Offset Voltage20@5VmVSingle Supply Voltage (typ)3/5V
Dual Supply Voltage (typ)Not RequiredVSupply Current (max)2.7@5VmA
Power Supply RequirementSinglePower Dissipation580mW
Unity Gain Bandwidth Product (typ)1.1MHzRail/rail I/o TypeNo
Power Supply Rejection Ratio70dBSingle Supply Voltage (min)2.2V
Single Supply Voltage (max)5.5VDual Supply Voltage (min)Not RequiredV
Dual Supply Voltage (max)Not RequiredVOperating Temp Range-40C to 85C
Operating Temperature ClassificationIndustrialMountingSurface Mount
Pin Count8Package TypeMSOP
For Use With497-6363 - BOARD DEMO FOR TS489Lead Free Status / RoHS StatusLead free / RoHS Compliant
Other names497-6032-2  
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Electrical characteristics
Figure 44. Total harmonic distortion plus
noise vs. frequency
1
Ω ,
R
=16
A
=-1
L
V
BW=20Hz-120kHz
T
=25°C
AMB
0.1
Vcc=2.5V, Po=20mW
Vcc=3.3V, Po=40mW
Vcc=5V, Po=100mW
0.01
1E-3
20
100
Frequency (Hz)
Figure 46. Total harmonic distortion plus
noise vs. frequency
1
Ω ,
R
=600
A
=-1
L
V
BW=20Hz-120kHz
T
=25°C
AMB
0.1
Vcc=2.5V, Vo=0.7V
RMS
Vcc=3.3V, Vo=1V
Vcc=5V, Po=1.6V
0.01
1E-3
100
20
Frequency (Hz)
Figure 48. Total harmonic distortion plus
noise vs. frequency
1
Ω ,
R
=32
A
=-2
L
V
BW=20Hz-120kHz
T
=25°C
AMB
0.1
Vcc=2.5V, Po=12mW
Vcc=3.3V, Po=25mW
Vcc=5V, Po=60mW
0.01
1E-3
20
100
Frequency (Hz)
16/32
Figure 45. Total harmonic distortion plus
1
0.1
0.01
1E-3
1k
10k
20k
20
Figure 47. Total harmonic distortion plus
1
0.1
RMS
RMS
0.01
1E-3
1k
10k
20k
20
Figure 49. Total harmonic distortion plus
1
0.1
0.01
1E-3
1k
10k
20k
20
TS488-TS489
noise vs. frequency
Ω ,
R
=32
A
=-1
L
V
BW=20Hz-120kHz
T
=25°C
AMB
Vcc=2.5V, Po=12mW
Vcc=3.3V, Po=25mW
Vcc=5V, Po=60mW
100
1k
Frequency (Hz)
noise vs. frequency
Ω ,
R
=16
A
=-2
L
V
BW=20Hz-120kHz
T
=25°C
AMB
Vcc=2.5V, Po=20mW
Vcc=3.3V, Po=40mW
Vcc=5V, Po=100mW
100
1k
Frequency (Hz)
noise vs. frequency
Ω ,
R
=600
A
=-2
L
V
BW=20Hz-120kHz
T
=25°C
AMB
Vcc=2.5V, Vo=0.7V
RMS
Vcc=3.3V, Vo=1V
RMS
Vcc=5V, Po=1.6V
RMS
100
1k
Frequency (Hz)
10k
20k
10k
20k
10k
20k