FAN7031MTFX Fairchild Semiconductor, FAN7031MTFX Datasheet - Page 14

• Manufacturer Part Number: FAN7031MTFX
• Description: Audio Amplifiers 2W Power amplifier CMOS Stereo
• Manufacturer: Fairchild Semiconductor

Specifications of FAN7031MTFX

• Product: Class-AB
• Output Power: 2.45 W
• Available Set Gain: 21.3 dB
• Thd Plus Noise: 0.2 %
• Operating Supply Voltage: 3 V, 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Audio Load Resistance: 4 Ohms
• Input Signal Type: Differential
• Minimum Operating Temperature: - 40 C
• Output Signal Type: Differential, Single
• Supply Type: Single
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Output Type: 2-Channel Stereo
• Package / Case: TSSOP-20 EP
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 2-Channel Stereo
• Output Power (typ): 2.45x2@4OhmW
• Audio Amplifier Function: Headphone/Speaker
• Total Harmonic Distortion: 0.2@4Ohm@1W%
• 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: 70dB
• Single Supply Voltage (min): 2.7V
• 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: 20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FAN7031
Typical Application Circuits
Single-Ended Inputs
14
Left channel Single
ended Input
Right channel
Single ended Input
10kΩ
VDD
0.47µF
0.47µF
0.47µF
0.47µF
10kΩ
SD
10kΩ
RIN+
LIN+
RIN-
G0
G1
LIN-
17
7
19
2
3
9
5
VDD
6,15,16
CONTROL
GND
VDD
1,11,20
BIAS
&
10µF
18
14
10
12
4
8
BYPASS
ROUT+
SE/BTL
ROUT-
LOUT-
LOUT+
104
100kΩ
100kΩ
1µF
330µF
330µF
VDD
1kΩ
1kΩ
Output
Output
Right
(BTL)
(BTL)
Output
Left
Stereo