TS489IST STMicroelectronics, TS489IST Datasheet - Page 16

IC AMP AUDIO PWR .13W STER 8MSOP

TS489IST

Manufacturer Part Number
TS489IST
Description
IC AMP AUDIO PWR .13W STER 8MSOP
Manufacturer
STMicroelectronics
Type
Class ABr
Datasheet

Specifications of TS489IST

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-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Operational Class
Class-AB
Audio Amplifier Output Configuration
2-Channel Stereo
Output Power (typ)
130x2@16OhmW
Audio Amplifier Function
Headphone
Input Offset Voltage
20@5VmV
Single Supply Voltage (typ)
3/5V
Dual Supply Voltage (typ)
Not RequiredV
Supply Current (max)
2.7@5VmA
Power Supply Requirement
Single
Power Dissipation
580mW
Unity Gain Bandwidth Product (typ)
1.1MHz
Rail/rail I/o Type
No
Power Supply Rejection Ratio
70dB
Single Supply Voltage (min)
2.2V
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
MSOP
For Use With
497-6363 - BOARD DEMO FOR TS489
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-6032-2

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TS489IST
Manufacturer:
FAIRCHILD
Quantity:
100
Electrical characteristics
16/32
Figure 44. Total harmonic distortion plus
Figure 46. Total harmonic distortion plus
Figure 48. Total harmonic distortion plus
1E-3
1E-3
1E-3
0.01
0.01
0.01
0.1
0.1
0.1
1
1
1
20
20
20
R
BW=20Hz-120kHz
T
R
BW=20Hz-120kHz
T
R
BW=20Hz-120kHz
T
AMB
AMB
AMB
L
L
L
=16
=600
=32
=25°C
=25°C
=25°C
noise vs. frequency
noise vs. frequency
noise vs. frequency
Ω ,
Ω ,
Ω ,
Vcc=2.5V, Vo=0.7V
A
A
100
100
100
A
Vcc=2.5V, Po=20mW
V
V
Vcc=2.5V, Po=12mW
=-1
=-2
V
=-1
Vcc=3.3V, Vo=1V
Vcc=3.3V, Po=40mW
Vcc=3.3V, Po=25mW
Vcc=5V, Po=1.6V
Vcc=5V, Po=100mW
Vcc=5V, Po=60mW
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
RMS
1k
1k
1k
RMS
RMS
10k
10k
10k
20k
20k
20k
Figure 45. Total harmonic distortion plus
Figure 47. Total harmonic distortion plus
Figure 49. Total harmonic distortion plus
1E-3
1E-3
1E-3
0.01
0.01
0.01
0.1
0.1
0.1
1
1
1
20
20
20
R
BW=20Hz-120kHz
T
R
BW=20Hz-120kHz
T
R
BW=20Hz-120kHz
T
AMB
AMB
AMB
L
L
L
=32
=16
=600
=25°C
=25°C
=25°C
noise vs. frequency
noise vs. frequency
noise vs. frequency
Ω ,
Ω ,
Ω ,
Vcc=2.5V, Vo=0.7V
A
A
100
100
100
Vcc=2.5V, Po=12mW
A
V
V
Vcc=2.5V, Po=20mW
=-1
=-2
V
=-2
Vcc=3.3V, Po=25mW
Vcc=3.3V, Vo=1V
Vcc=3.3V, Po=40mW
Vcc=5V, Po=1.6V
Vcc=5V, Po=60mW
Vcc=5V, Po=100mW
Frequency (Hz)
Frequency (Hz)
Frequency (Hz)
RMS
1k
1k
1k
RMS
RMS
TS488-TS489
10k
10k
10k
20k
20k
20k

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