NCP2820 ON Semiconductor, NCP2820 Datasheet - Page 4

• Manufacturer Part Number: NCP2820
• Description: 2.65W Filterless Class-D Audio Power Amplifier
• Manufacturer: ON Semiconductor

ELECTRICAL CHARACTERISTICS
Operating Supply Voltage
Supply Quiescent Current
Shutdown Current
Shutdown Voltage High
Shutdown Voltage Low
Switching Frequency
Gain
Output Impedance in Shutdown Mode
Resistance from SD to GND
Output Offset Voltage
Turn On Time
Turn Off Time
Thermal Shutdown Temperature
Output Noise Voltage
RMS Output Power
Characteristic
(Limits apply for T
Symbol
V
V
Z
F
Vos
Ton
Toff
Tsd
I
I
Rs
Vn
Po
V
sdih
G
dd
sd
sdil
SD
sw
p
R
R
R
R
http://onsemi.com
L
L
L
L
= 8.0 W, f = 1.0 kHz, THD+N < 10%
= 4.0 W, f = 1.0 kHz, THD+N < 10%
A
V
= 8.0 W, f = 1.0 kHz, THD+N < 1%
= 4.0 W, f = 1.0 kHz, THD+N < 1%
V
p
= +25°C unless otherwise noted) (NCP2820FCT1G and NCP2820FCT2G)
p
from 2.5 V to 5.5 V, No Load
= 3.6 V, f = 20 Hz to 20 kHz
V
V
V
V
with A weighting filter
T
T
T
V
p
p
p
p
A
A
A
no weighting filter
p
= 3.6 V, R
from 2.5 V to 5.5 V
from 2.5 V to 5.5 V
from 2.5 V to 5.5 V
4
= −40°C to +85°C
= −40°C to +85°C
= −40°C to +85°C
= 5.5 V, No Load
Conditions
T
T
T
T
R
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
p
p
L
p
p
p
p
p
p
p
p
p
p
p
p
p
p
p
p
p
p
p
p
p
= +25°C
= +85°C
= +25°C
= +85°C
= 4.2 V
= 5.5 V
= 8.0 W
= 5.5 V
= 2.5 V
= 3.0 V
= 3.6 V
= 4.2 V
= 5.0 V
= 2.5 V
= 3.0 V
= 3.6 V
= 4.2 V
= 5.0 V
= 2.5 V
= 3.0 V
= 3.6 V
= 4.2 V
= 5.0 V
= 2.5 V
= 3.0 V
= 3.6 V
= 4.2 V
= 5.0 V
-
-
-
−
−
L
= 8.0 W
285 kW
Min
190
2.5
1.2
R
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
i
300 kW
2.15
2.61
0.42
0.45
0.32
0.48
0.97
1.38
0.59
0.87
1.19
0.49
0.72
1.06
1.62
2.12
1.33
2.63
Typ
250
300
300
160
0.8
0.9
6.0
9.0
5.0
0.7
0.4
1.7
0.6
0.9
2.0
65
42
R
−
−
−
−
i
315 kW
Max
310
5.5
4.6
0.8
1.5
0.4
R
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
i
mVrms
Unit
kHz
mA
mV
kW
ms
ms
mA
mA
°C
W
W
W
W
W
V
V
V
V
V