NCP4894MNR2G ON Semiconductor, NCP4894MNR2G Datasheet - Page 8

• Manufacturer Part Number: NCP4894MNR2G
• Description: IC AMP AUDIO PWR 1W DIFF 10-DFN
• Manufacturer: ON Semiconductor
• Type: Class ABr

Specifications of NCP4894MNR2G

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.8W x 1 @ 8 Ohm
• Voltage - Supply: 2.2 V ~ 5.5 V
• Features: Depop, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
• Mounting Type: Surface Mount
• Package / Case: 10-VFDFN Exposed Pad
• Operational Class: Class-AB
• Audio Amplifier Output Configuration: 1-Channel Mono
• Output Power (typ): 1.08x1@8OhmW
• Audio Amplifier Function: Speaker
• Total Harmonic Distortion: 0.006@8Ohm@1000mW%
• 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: 85dB
• Single Supply Voltage (min): 2.2V
• 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: 10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: NCP4894MNR2G; NCP4894MNR2GOSTR

0.001
−100
2000
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1000
0.01
−10
−20
−30
−40
−50
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−70
−80
−90
800
600
400
200
0.1
10
1
0
0
100
0
2.5
VP = 3 V
R
V
Inputs grounded with 10 W
Av = 1
Cb = 1 mF
R
f = 1 kHz
ripple
L
L
= 8 W
Figure 9. THDN versus Output Power
= 8 W
Figure 11. THDN versus Output Power
3.0
= 200 mV pk=pk
Figure 13. PSRR @ VP = 3 V
100
OUTPUT POWER (mW)
1000
3.5
POIWER SUPPLY (V)
THD+N = 10%
FREQUENCY (Hz)
VP = 2.6 V
R
f = 1 kHz
L
4.0
= 8 W
TYPICAL PERFORMANCE CHARACTERISTICS
200
THD+N = 1%
10000
4.5
5.0
300
http://onsemi.com
100000
NCP4894
5.5
8
0.001
0.01
−100
−100
0.1
−10
−20
−30
−40
−50
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−70
−80
−90
−10
−20
−30
−40
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−70
−80
−90
10
1
0
100
0
100
0
VP = 5 V
R
V
Inputs grounded with 10 W
Av = 1
Cb = 1 mF
VP = 2.2 V
R
V
Inputs grounded with 10 W
Av = 1
Cb = 1 mF
ripple
L
ripple
L
Figure 10. THDN versus Output Power
= 8 W
= 8 W
200
= 200 mV pk−pk
= 200 mV pk−pk
Figure 14. PSRR @ VP = 2.2 V
Figure 12. PSRR @ VP = 5 V
OUTPUT POWER (mW)
1000
1000
FREQUENCY (Hz)
FREQUENCY (Hz)
400
VP = 3.6 V
R
f = 1 kHz
L
= 4 W
600
10000
10000
800
100000
100000
1000