NCP4896
http://onsemi.com
4
ELECTRICAL CHARACTERISTICS Limits apply for T
A
between −40°C to +85°C (Unless otherwise noted).
Characteristic Symbol Conditions
Min
(Note 7)
Typ
Max
(Note 7)
Unit
Supply Quiescent Current I
dd
VP = 3.0 V, No Load
VP = 5.0 V, No Load BTL
−
−
1.7
1.8
− mA
VP = 3.0 V, 8.0 BTL
VP = 5.0 V, 8.0 BTL
−
−
1.8
2.0
−
4.0
VP = 5.0 V, No Load, SE − 1.0 2.5
VP = 5.0 V, 32 SE − 1.1 − mA
Common Mode Voltage V
cm
− VP/2 − V
Shutdown Current I
SD
For VP Between 2.2 V to 5.5 V
SD = Low
T
A
= +25°C
T
A
= −40°C to +85°C
−
−
−
−
20
−
−
600
2.0
nA
A
Shutdown Voltage High V
SDIH
− 1.4 − − V
Shutdown Voltage Low V
SDIL
− − − 0.4 V
SE Select V
BTL/SE
− 1.4 − − V
DE Select V
SE/BTL
− − − 0.4 V
Turning On Time (Note 8) T
WU
C
by
= 1.0 F − 140 − ms
Turning Off Time (Note 8) T
SD
− − 20 − ms
Output Swing V
loadpeak
VP = 3.0 V, 8.0 , BTL
VP = 5.0 V, 8.0 BTL
2.3
−
2.57
4.3
−
−
V
VP = 5.0 V, 32 SE − 4.9 − V
Rms Output Power P
O
VP = 5.0 V, 32 SE
THD + N < 0.1%
VP = 5.0 V, 16 , SE
THD + N < 0.1%
VP = 5.0 V, 8.0 , BTL
THD + N < 0.1%
−
−
−
92
176
1080
−
−
−
mW
Output Offset Voltage V
os
For VP between 2.2 V to 5.5 V
BTL and SE
−30 1.0 30 mV
Power Supply Rejection Ratio PSRR V+ RF = Ri 20 k
VP
ripple_pp
= 200 mV
C
by
= 1.0 F
Input Terminated with 10
f = 217 Hz to 1.0 khz
VP = 5.0 V, 8.0 BTL
VP = 3.0 V, 8.0 BTL
VP = 5.0 V, 32 SE
VP = 3.0 V, 32 SE
−
−
−
−
−66
−67
−69
−70
−
−
−
−
dB
Efficiency VP = 3.0 V, 8.0 BTL
P
orms
= 380 mW
VP = 5.0 V, 8.0 BTL
P
orms
= 1.0 W
−
−
64
63
−
−
%
Thermal Shutdown Temperature T
sd
− − 160 − °C
Total Harmonic Distortion THD + N RF = Ri 20 k
VP = 3.6 V, f = 1.0 kHz
P
out
= 400 mW, 8.0 , BTL
P
out
= 40 mW, 16 , BTL
P
out
= 40 mW, 32 SE
−
−
−
0.02
0.01
0.003
−
−
−
%
7. Min/Max limits are guaranteed by design, test or statistical analysis.
8. See section “Application Information” for a theoretical approach of this parameter.
