NCP2820AFCT2G ON Semiconductor, NCP2820AFCT2G Datasheet - Page 9

• 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

0.01
0.01
1.0
0.1
1.0
0.1
90
80
70
60
50
40
30
20
10
10
10
0
0
0
0
0.2
V
R
f = 1 kHz
V
R
f = 1 kHz
NCP2820 CSP
p
p
L
L
0.2
= 5.0 V
= 3.6 V
= 8 W
= 8 W
NCP2820 mDFN
0.2
0.4
V
V
NCP2820 mDFN
Figure 9. Efficiency vs. P
V
p
p
Figure 11. THD+N vs. P
Figure 13. THD+N vs. P
p
= 3.6 V, R
= 3.6 V, R
0.4
= 5 V, R
0.6
NCP2820 mDFN
Class AB
0.4
P
P
P
0.8
out
out
out
L
0.6
L
L
= 8 W, f = 1 kHz
(W)
= 4 W, f = 1 kHz
(W)
(W)
= 8 W, f = 1 kHz
1.0
0.8
NCP2820 CSP
NCP2820 CSP
0.6
1.2
TYPICAL CHARACTERISTICS
out
out
out
V
R
p
L
1.4
= 3.6 V
1
= 4 W
NCP2820 Series
http://onsemi.com
0.8
1.6
1.2
9
0.01
0.01
100
1.0
0.1
1.0
0.1
10
10
90
80
70
60
50
40
30
20
0
0
0
V
V
R
f = 1 kHz
V
R
f = 1 kHz
p
p
L
p
L
= 3.6 V, R
0.1
0.2
= 3 V
Figure 10. Die Temperature vs. P
= 8 W
= 4.2 V
= 8 W
0.2
V
V
p
Figure 12. THD+N vs. P
Figure 14. THD+N vs. P
NCP2820 mDFN
p
NCP2820 mDFN
= 4.2 V, R
= 3 V, R
0.2
0.4
L
0.4
= 4 W, f = 1 kHz @ T
P
P
P
out
out
L
out
L
Class AB
0.3
0.6
= 8 W, f = 1 kHz
(W)
= 8 W, f = 1 kHz
(W)
(W)
0.6
0.4
0.8
NCP2820
NCP2820 CSP
NCP2820 CSP
0.8
out
out
A
V
R
= +25°C
0.5
1.0
p
L
out
= 3.6 V
= 4 W
1.0
0.6
1.2