TS4871ID STMicroelectronics, TS4871ID Datasheet - Page 5

IC AMP AUDIO PWR 1W MONO 8SOIC

TS4871ID

Manufacturer Part Number
TS4871ID
Description
IC AMP AUDIO PWR 1W MONO 8SOIC
Manufacturer
STMicroelectronics
Type
Class ABr
Datasheet

Specifications of TS4871ID

Output Type
1-Channel (Mono)
Max Output Power X Channels @ Load
1W x 1 @ 8 Ohm
Voltage - Supply
2.5 V ~ 5.5 V
Features
Depop, Standby, Thermal Protection
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Operational Class
Class-AB
Audio Amplifier Output Configuration
1-Channel Mono
Output Power (typ)
1x1@8OhmW
Audio Amplifier Function
Speaker
Total Harmonic Distortion
0.15@8Ohm@250mW%
Single Supply Voltage (typ)
3/5V
Dual Supply Voltage (typ)
Not RequiredV
Supply Current (max)
8@5VmA
Power Supply Requirement
Single
Unity Gain Bandwidth Product (typ)
2MHz
Rail/rail I/o Type
Rail to Rail Output
Power Supply Rejection Ratio
75dB
Single Supply Voltage (min)
2.5V
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
SOIC
Product
Class-A
Output Power
1 W
Thd Plus Noise
0.15 %
Operating Supply Voltage
3 V, 5 V
Supply Current
6 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Audio Load Resistance
8 Ohms
Input Offset Voltage
- 0.3 V to + 0.3 V
Input Signal Type
Single
Minimum Operating Temperature
- 40 C
Output Signal Type
Differential
Supply Type
Single
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-2290-5

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Quantity
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Fig. 1 : Open Loop Frequency Response
Fig. 3 : Open Loop Frequency Response
Fig. 5 : Open Loop Frequency Response
-20
-40
-20
-40
-20
-40
60
40
20
80
60
40
20
80
60
40
20
0
0
0.3
0
0.3
0.3
Phase
Phase
Phase
1
1
1
Gain
Gain
10
10
10
Gain
Frequency (kHz)
Frequency (kHz)
Frequency (kHz)
100
100
100
1000
1000
1000
RL = 8
Tamb = 25 C
Vcc = 3.3V
RL = 8
Tamb = 25 C
Vcc = 5V
RL = 8
Tamb = 25 C
Vcc = 2.6V
10000
10000
10000
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
-200
-220
-240
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
-200
-220
-240
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
-200
-220
Fig. 2 : Open Loop Frequency Response
Fig. 4 : Open Loop Frequency Response
Fig. 6 : Open Loop Frequency Response
-20
-40
-20
-40
-20
-40
80
60
40
20
80
60
40
20
60
40
20
0
0.3
0
0
0.3
0.3
Phase
Phase
Phase
1
1
1
Gain
Gain
10
10
10
Gain
Frequency (kHz)
Frequency (kHz)
Frequency (kHz)
100
100
100
ZL = 8 + 560pF
Tamb = 25 C
ZL = 8 + 560pF
Tamb = 25 C
Vcc = 3.3V
Vcc = 5V
1000
ZL = 8 + 560pF
Tamb = 25 C
1000
Vcc = 2.6V
1000
10000
10000
10000
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
-200
-220
-240
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
-200
-220
-240
TS4871
0
-20
-40
-60
-80
-100
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-140
-160
-180
-200
-220
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