NCP2991FCT2G ON Semiconductor, NCP2991FCT2G Datasheet - Page 11

• 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

single-ended input to ground (Ci = 47 nF, Ri = 24 kW,
single-ended input to ground (Ci = 47 nF, Ri = 24 kW,
Figure 33. Zero pop noise turn on sequence with
Figure 35. Zero pop noise turn off sequence with
Rf = 24 kW, Cbyp = 1 mF, Rl = 8 W, Ton = Vp)
Rf = 24 kW, Cbyp = 1 mF, Rl = 8 W, Ton = Vp)
Ch1 : OUTA
Ch2 : OUTB
Ch3 : /SD
M1 = Ch1 – Ch2 : Differential
signal seen by the load
Ch1 : OUTA
Ch2 : OUTB
Ch3 : /SD
M1 = Ch1 – Ch2 : Differential
signal seen by the load
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24 kW, Rf = 24 kW, Cbyp = 1 mF, Rl = 8 W, Ton = Vp)
24 kW, Rf = 24 kW, Cbyp = 1 mF, Rl = 8 W, Ton = Vp)
Figure 34. Zero pop noise turn on sequence with
single-ended input audio source (Ci = 47 nF, Ri =
Figure 36. Zero pop noise turn off sequence with
single-ended input audio source (Ci = 47 nF, Ri =
Ch1 : OUTA
Ch2 : OUTB
Ch3 : /SD
M1 = Ch1 – Ch2 : Differential
signal seen by the load
Ch1 : OUTA
Ch2 : OUTB
Ch3 : /SD
M1 = Ch1 – Ch2 : Differential
signal seen by the load