IC AMP AUDIO PWR 1W MONO 8SOIC

TS4890ID

Manufacturer Part NumberTS4890ID
DescriptionIC AMP AUDIO PWR 1W MONO 8SOIC
ManufacturerSTMicroelectronics
TypeClass AB
TS4890ID datasheet
 


Specifications of TS4890ID

Output Type1-Channel (Mono)Max Output Power X Channels @ Load1W x 1 @ 8 Ohm
Voltage - Supply2.5 V ~ 5.5 VFeaturesDepop, Standby, Thermal Protection
Mounting TypeSurface MountPackage / Case8-SOIC (3.9mm Width)
ProductClass-AOutput Power1 W
Thd Plus Noise0.15 %Operating Supply Voltage3 V, 5 V
Supply Current6 mAMaximum Operating Temperature+ 85 C
Mounting StyleSMD/SMTAudio Load Resistance8 Ohms
Input Offset Voltage- 0.3 V to + 0.3 VInput Signal TypeSingle
Minimum Operating Temperature- 40 COutput Signal TypeDifferential
Supply TypeSingleSupply Voltage (max)5.5 V
Supply Voltage (min)2.2 VOperational ClassClass-A
Audio Amplifier Output Configuration1-Channel MonoOutput Power (typ)1x1@8OhmW
Audio Amplifier FunctionSpeakerTotal Harmonic Distortion0.15@8Ohm@250mW%
Single Supply Voltage (typ)3/5VDual Supply Voltage (typ)Not RequiredV
Supply Current (max)8@5VmAPower Supply RequirementSingle
Unity Gain Bandwidth Product (typ)2MHzRail/rail I/o TypeRail to Rail Output
Power Supply Rejection Ratio77dBSingle 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 TypeSO
Lead Free Status / RoHS StatusContains lead / RoHS non-compliantOther names497-2292-5
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TS4890
Fig. 1 : Open Loop Frequency Response
60
Gain
40
Phase
20
0
-20
-40
0.3
1
10
100
Frequency (kHz)
Fig. 3 : Open Loop Frequency Response
80
Gain
60
40
Phase
20
0
-20
-40
0.3
1
10
100
Frequency (kHz)
Fig. 5 : Open Loop Frequency Response
80
Gain
60
40
Phase
20
0
-20
-40
0.3
1
10
100
Frequency (kHz)
6/32
Fig. 2 : Open Loop Frequency Response
0
-20
Vcc = 5V
-40
RL = 8
Tamb = 25 C
-60
-80
-100
-120
-140
-160
-180
-200
-220
1000
10000
Fig. 4 : Open Loop Frequency Response
0
80
-20
Vcc = 3.3V
-40
60
RL = 8
-60
Tamb = 25 C
-80
40
-100
20
-120
-140
-160
-180
-200
-20
-220
-240
-40
1000
10000
Fig. 6 : Open Loop Frequency Response
0
80
-20
Vcc = 2.6V
-40
60
RL = 8
-60
Tamb = 25 C
-80
40
-100
20
-120
-140
-160
-180
-200
-20
-220
-240
-40
1000
10000
60
Gain
Vcc = 5V
ZL = 8 + 560pF
Tamb = 25 C
40
Phase
20
0
-20
-40
0.3
1
10
100
1000
Frequency (kHz)
Vcc = 3.3V
Gain
ZL = 8 + 560pF
Tamb = 25 C
Phase
0
0.3
1
10
100
1000
Frequency (kHz)
Vcc = 2.6V
Gain
ZL = 8 + 560pF
Tamb = 25 C
Phase
0
0.3
1
10
100
1000
Frequency (kHz)
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
-200
-220
10000
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
-200
-220
-240
10000
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
-200
-220
-240
10000