NCP4894FCEVB ON Semiconductor, NCP4894FCEVB Datasheet - Page 8

• Manufacturer Part Number: NCP4894FCEVB
• Description: EVAL BOARD FOR NCP4894FC
• Manufacturer: ON Semiconductor

Specifications of NCP4894FCEVB

• Design Resources: NCP4894 Demo Board BOM NCP4894FCEVB Gerber Files NCP4894 Demo Board Schematic
• Amplifier Type: Class AB
• 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
• Board Type: Fully Populated
• Utilized Ic / Part: NCP4894
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: NCP4894FC
• Other names: NCP4894FCEVBOS

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