NCP4894FCT1G ON Semiconductor, NCP4894FCT1G Datasheet - Page 8

• Manufacturer Part Number: NCP4894FCT1G
• Description: IC AMP AUDIO PWR 1W DIFF 9FLPCHP
• Manufacturer: ON Semiconductor
• Type: Class ABr

Specifications of NCP4894FCT1G

• 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: 9-FlipChip
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: NCP4894FCT1G; NCP4894FCT1GOSTR

0.001
−100
2000
1800
1600
1400
1200
1000
0.01
−10
−20
−30
−40
−50
−60
−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
−60
−70
−80
−90
−10
−20
−30
−40
−50
−60
−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