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NCP9004 Datasheet(PDF) 4 Page - ON Semiconductor

Part No. NCP9004
Description  2.65 W Filterless Class−D Audio Power Amplifier
Download  17 Pages
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Manufacturer  ONSEMI [ON Semiconductor]
Direct Link  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

NCP9004 Datasheet(HTML) 4 Page - ON Semiconductor

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NCP9004
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS (Limits apply for TA = +25°C unless otherwise noted)
Symbol
Characteristic
Conditions
Min
Typ
Max
Unit
Vp
Operating Supply Voltage
TA = −40°C to +85°C
2.5
5.5
V
Idd
Supply Quiescent Current
Vp = 3.6 V, RL = 8.0 W
Vp = 5.5 V, No Load
Vp from 2.5 V to 5.5 V, No Load
TA = −40°C to +85°C
2.15
2.61
4.6
mA
Isd
Shutdown Current
Vp = 4.2 V
TA = +25°C
TA = +85°C
0.42
0.45
0.8
mA
Vp = 5.5 V
TA = +25°C
TA = +85°C
0.8
0.9
1.5
mA
Vsdih
Shutdown Voltage High
-
1.2
V
Vsdil
Shutdown Voltage Low
-
0.4
V
Fsw
Switching Frequency
Vp from 2.5 V to 5.5 V
TA = −40°C to +85°C
190
250
310
kHz
G
Gain
RL = 8.0 W
285 kW
Ri
300 kW
Ri
315 kW
Ri
V
V
Rs
Resistance from SD to GND
300
kW
Vos
Output Offset Voltage
Vp = 5.5 V
6.0
mV
Ton
Turn On Time
Vp from 2.5 V to 5.5 V
9.0
ms
Toff
Turn Off Time
Vp from 2.5 V to 5.5 V
5.0
ms
Tsd
Thermal Shutdown Temperature
160
°C
Vn
Ouput Noise Voltage
Vp = 3.6 V, f = 20 Hz to 20 kHz
no weighting filter
with A weighting filter
65
42
mVrms
no weighting filter
with A weighting filter
70
48
mVrms
Po
RMS Output Power
RL = 8.0 W, f = 1.0 kHz, THD+N < 1%
Vp = 2.5 V
Vp = 3.0 V
Vp = 3.6 V
Vp = 4.2 V
Vp = 5.0 V
0.32
0.48
0.7
0.97
1.38
W
RL = 8.0 W, f = 1.0 kHz, THD+N < 10%
Vp = 2.5 V
Vp = 3.0 V
Vp = 3.6 V
Vp = 4.2 V
Vp = 5.0 V
0.4
0.59
0.87
1.19
1.7
W
RL = 4.0 W, f = 1.0 kHz, THD+N < 1%
Vp = 2.5 V
Vp = 3.0 V
Vp = 3.6 V
Vp = 4.2 V
Vp = 5.0 V
0.49
0.72
1.06
1.62
2.12
W
RL = 4.0 W, f = 1.0 kHz, THD+N < 10%
Vp = 2.5 V
Vp = 3.0 V
Vp = 3.6 V
Vp = 4.2 V
Vp = 5.0 V
0.6
0.9
1.33
2.0
2.63
W


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