NCP4894DMR2G ON Semiconductor, NCP4894DMR2G Datasheet - Page 10

• Manufacturer Part Number: NCP4894DMR2G
• Description: IC AMP AUDIO PWR 1W DIFF MICRO10
• Manufacturer: ON Semiconductor
• Type: Class ABr

Specifications of NCP4894DMR2G

• 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-MSOP, Micro10™, 10-uMAX, 10-uSOP
• 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
• Package Type: Micro
• Amplifier Class: AB
• No. Of Channels: 2
• Output Power: 1.8W
• Supply Voltage Range: 2.2V To 5.5V
• Load Impedance: 8ohm
• Operating Temperature Range: -40°C To +85°C
• Amplifier Case Style: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: NCP4894DMR2G; NCP4894DMR2GOSTR

Figure 21. Turning−on Sequence
Figure 23. Turning−off Sequence
Ch1 = OUTA
Ch2 = OUTB
Ch3 = Shutdown &
Math1 = OUTA−OUTB
Ch1 = OUTA
Ch2 = OUTB
Ch3 = Shutdown &
Math1 = OUTA−OUTB
@ VP = 5 V and f = 1 kHz
@ VP = 5 V and f = 1 kHz
TYPICAL PERFORMANCE CHARACTERISTICS
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NCP4894
10
Figure 24. Turning−off Sequence Zoom
Figure 22. Turning−on Sequence Zoom
Ch1 = OUTA
Ch2 = OUTB
Ch3 = Shutdown &
Math1 = OUTA−OUTB
Ch1 = OUTA
Ch2 = OUTB
Ch3 = Shutdown &
Math1 = OUTA−OUTB
@ VP = 5 V and f = 1 kHz
@ VP = 5 V and f = 1 kHz