NCP2820AFCT2G ON Semiconductor, NCP2820AFCT2G Datasheet - Page 15

• Manufacturer Part Number: NCP2820AFCT2G
• Description: IC PWR AMP AUDIO 2.65W D 9-CSP
• Manufacturer: ON Semiconductor
• Type: Class Dr

Specifications of NCP2820AFCT2G

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 2.65W x 1 @ 4 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Features: Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 9-FlipChip
• Operational Class: Class-D
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 2.63x1@4OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.05@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): 2.5V
• 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: 9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 36. Advanced Optional Audio Output Filter
OUTM
OUTP
Figure 40. NCP2820 Application Schematic with Fully Differential Input Configuration and
Figure 39. NCP2820 Application Schematic with Fully Differential Input Configuration
15 mH
15 mH
2.2 mF
Audio Input
2.2 mF
Differential
from DAC
Microcontroller
Audio Input
Differential
from DAC
Input from
Microcontroller
Input from
Ferrite Chip Beads as an Output EMI Filter
Figure 38. Optional EMI Ferrite Bead Filter
R
R
i
i
OUTM
OUTP
R
R
i
i
NCP2820 Series
http://onsemi.com
INM
INP
SD
CHIP BEADS
FERRITE
INM
INP
SD
VP
15
GND
VP
GND
OUTP
OUTM
OUTM
OUTP
Figure 37. Optional Audio Output Filter
CHIP BEADS
FERRITE
OUTM
OUTP
Cs
Cs
1.0 mF
15 mH
15 mH