NCP2890DMR2G ON Semiconductor, NCP2890DMR2G Datasheet - Page 9

• Manufacturer Part Number: NCP2890DMR2G
• Description: IC AMP POWER AUDIO 1W 8MICRO
• Manufacturer: ON Semiconductor
• Type: Class ABr

Specifications of NCP2890DMR2G

• Output Type: 1-Channel (Mono)
• Max Output Power X Channels @ Load: 1.08W 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: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: NCP2890DMR2GOS; NCP2890DMR2GOS; NCP2890DMR2GOSTR

−10
−20
−30
−40
−50
−60
−70
−80
−90
−30
−35
−40
−45
−50
−55
−60
−65
−70
−75
−80
0
−2.5
10
Figure 25. P
2.2 mF
−2
Figure 29. Turning On Time − V
Figure 27. P
−1.5 −1
1 mF
100
DC OUTPUT VOLTAGE (V)
V
R
R
A
V
SRR
V
R
F = 217 Hz
A
V
C
p
V
ripple
L
in
V
FREQUENCY (Hz)
p
ripple
L
bypass
−0.5
= 3 V
= 2
= 8 W
SRR
= 10 W
= 3 V
= 8 W
= 2
versus C
= 200 mV
= 200 mV
@ DC Output Voltage
= 1 mF
1000
0
TYPICAL PERFORMANCE CHARACTERISTICS
pk−pk
0.5
bypass
pk−pk
1
10,000
@ V
p
= 5 V
1.5
p
NCP2890, NCV2890
= 3 V
http://onsemi.com
2
100,000
2.5
9
−10
−20
−30
−40
−50
−60
−70
−80
−10
−20
−30
−40
−50
−60
−70
−80
0
0
−2.5
−5
−4
−2
Figure 30. Turning Off Time − V
Figure 28. P
Figure 26. P
−1.5 −1
−3
DC OUTPUT VOLTAGE (V)
DC OUTPUT VOLTAGE (V)
−2
V
R
F = 217 Hz
A
V
C
V
R
F = 217 Hz
A
V
C
V
p
ripple
L
bypass
−0.5
V
ripple
p
L
bypass
SRR
SRR
= 2.6 V
= 8 W
= 2
−1
= 5 V
= 2
= 8 W
= 200 mV
= 200 mV
@ DC Output Voltage
@ DC Output Voltage
= 1 mF
= 1 mF
0
0
0.5
pk−pk
1
pk−pk
1
2
p
= 5 V
1.5
3
2
4
2.5
5