FAN7023MUX Fairchild Semiconductor, FAN7023MUX Datasheet - Page 6

• Manufacturer Part Number: FAN7023MUX
• Description: Audio Amplifiers
• Manufacturer: Fairchild Semiconductor

Specifications of FAN7023MUX

• Product: Class-AB
• Output Power: 1 W
• Thd Plus Noise: 0.1 %
• Operating Supply Voltage: 3 V, 5 V
• Maximum Power Dissipation: 1 W
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 8 Ohms
• 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): 2.2 V
• Output Type: 1-Channel Mono
• Package / Case: MSOP-8
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 1x1@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.1@8Ohm@0.25W%
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Rail/rail I/o Type: No
• Power Supply Rejection Ratio: 65dB
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FAN7023
Performance Characteristics
6
Figure 13. Power Dissipation vs. Output Power, V
Figure 15. Supply Current vs. Shutdown Voltage
Figure 17. Supply Current vs. Supply Voltage
-200.0 !
800.0 !
600.0 !
400.0 !
200.0 !
0.18
0.16
0.14
0.12
0.10
0.08
0.06
500.0 !
2.4m
2.2m
2.0m
1.8m
1.6m
1.4m
1.2m
1.0m
2.0m
1.5m
1.0m
0.0
0.0
0.0
@ THD ≤ 1% (No Filter)
0
0.00
VDD=2.6V
VDD=3.3V
No Load
0.5
1
0.05
VDD=5V
0.10
1.0
2
Shutdown Voltage [V]
Output Power [W]
Supply Voltage [V]
0.15
1.5
3
0.20
2.0
4
VDD=2.6V
RL=8
F=1kHz
0.25
Ω
5
2.5
(Continued)
0.30
DD
6
3.0
=2.6V
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Figure 14. Output Power vs. Load Resistance
2.0
1.5
1.0
0.5
0.0
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
Figure 16. Output Power vs. Supply Voltage
2.0
0
10MLP(Single-Layer) : 753mWmax
8MSOP : 657mWmax
10MLP(Multi-Layer) : 2.5Wmax
V
4
DD
V
Figure 18. Power Derating Curve
=3.3V, 10% THD+N
DD
f=1kHz
RL=8
No Filter
=2.6V, 1% THD+N
2.5
Ω
25
8
V
3.0
DD
=3.3V, 1% THD+N
12
V
DD
=5V, 10% THD+N
Load Resistance [
50
Power Dissipation [W]
Supply Voltage [V]
3.5
16
10% THD+N
V
DD
75
V
=2.6V, 10% THD+N
20
DD
4.0
=5V, 1% THD+N
Ω
]
24
1% THD+N
100
4.5
28
5.0
125
32
5.5
150