NCP4894MNR2G ON Semiconductor, NCP4894MNR2G Datasheet - Page 9

• 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

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VP = 3 V
R
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Inputs grounded with 10 W
Av = 1
VP = 2.2V
R
Av = 1
Cb = 1 mF
ripple
L
VP = 5 V
R
Av = 1
Cb = 1 mF
L
Figure 20. PSRR versus Cb @ VP = 3 V
= 8 W
Cb = 1 mF
L
= 8 W
= 8 W
= 200 mV pk−pk
Figure 18. CMMR @ VP = 2.2 V
Figure 16. CMRR @ VP = 5 V
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Cb = 4.7 mF
TYPICAL PERFORMANCE CHARACTERISTICS
Cb = 0.47 mF
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http://onsemi.com
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NCP4894
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VP = 3 V
R
V
Inputs grounded with 10 W
VP = 3.6 V
R
Av = 1
Cb = 1 mF
ripple
VP = 3 V
R
Av = 1
Cb = 1 mF
L
L
L
= 8 W
= 8 W
Figure 15. PSRR versus Av @ VP = 3 V
= 8 W
Figure 19. Noise Floor @ VP = 3.6 V
= 200 mV pk−pk
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Figure 17. CMRR @ VP = 3 V
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NCP4894 OFF
NCP4894 ON
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Av = 1
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