NCP2991FCT2G ON Semiconductor, NCP2991FCT2G Datasheet - Page 6

• Manufacturer Part Number: NCP2991FCT2G
• Description: IC PWR AMP AUDIO 1.35W 9-CSP
• Manufacturer: ON Semiconductor
• Type: Class ABr

Specifications of NCP2991FCT2G

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.35W x 1 @ 8 Ohm
• Voltage - Supply: 2.5 V ~ 5.5 V
• Features: Depop, Shutdown, Thermal Protection
• Mounting Type: Surface Mount
• Package / Case: 9-FlipChip
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Audio Amplifier Function: Speaker
• Single Supply Voltage (typ): 3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Requirement: Single
• Power Dissipation: 650mW
• Rail/rail I/o Type: No
• 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

0.001
0.01
0.01
0.01
0.1
0.1
0.1
1
1
1
100
100
100
Figure 11. THD+N vs. Frequency
Figure 13. THD+N vs. Frequency
Figure 9. THD+N vs. Frequency
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
1,000
1,000
1,000
THD+N
VP = 2.5 V
P
R
Differential Input
out
L
= 8 W
THD+N
VP = 5 V
P
R
Differential Input
THD+N
VP = 3 V
P
R
Differential Input
= 100 mW
out
L
out
L
= 8 W
= 4 W
TYPICAL CHARACTERISTICS
= 500 mW
= 250 mW
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10,000
10,000
10,000
6
0.001
0.01
0.01
0.01
0.1
0.1
0.1
1
1
1
100
100
100
Figure 10. THD+N vs. Frequency
Figure 12. THD+N vs. Frequency
Figure 14. THD+N vs. Frequency
FREQUENCY (Hz)
FREQUENCY (Hz)
THD+N (%)
1,000
1,000
1,000
THD+N
VP = 3 V
P
R
Differential Input
out
L
= 8 W
THD+N
VP = 2.5 V
P
R
Differential Input
THD+N
VP = 5 V
P
R
Differential Input
= 250 mW
out
out
L
L
= 4 W
= 4 W
= 100 mW
= 500 mW
10,000
10,000
10,000