FAN7021M Fairchild Semiconductor, FAN7021M Datasheet - Page 4

• Manufacturer Part Number: FAN7021M
• Description: Audio Amplifiers 1W CMOS Power amp
• Manufacturer: Fairchild Semiconductor

Specifications of FAN7021M

• Product: Class-AB
• Output Power: 1 W
• Thd Plus Noise: 0.4 %
• Operating Supply Voltage: 3 V, 5 V
• 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 V
• Output Type: 1-Channel Mono
• Package / Case: SOIC-8
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 1x1@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.4@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): 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: SOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FAN7021
Typical Application Circuits
4
0.39u
C
C
10K
I
1u
R
B
PU
20K
R
I
+
V
DD
+
C
1u
S
4
3
2
6
1
IN-
IN+
SD
V
BP
DD
100K
Bias
20K
20K
R
F
7
GND
100K
20K
V
V
O1
O2
5
8
Speaker
8