NCP4894

http://onsemi.com

5

Characteristic

Symbol

Conditions

Min

(Note 8)

Typ

Max

(Note 8)

Unit

Supply Quiescent Current

VP = 3.0 V, No Load

VP = 5.0 V, No Load

−

−

1.9

2.1

−

−

mA

VP = 3.0 V, 8.0

W

VP = 5.0 V, 8.0

W

−

−

2.0

2.2

−

4.0

Common Mode Voltage

−

−

VP/2

−

V

Shutdown Current

For VP between 2.2 V to 5.5 V

SDM = SDS = GND

−

−

20

−

600

2.0

nA

mA

SD SELECT Threshold High

−

1.4

−

−

V

SD SELECT Threshold Low

−

−

−

0.4

V

Turning On Time (Note 10)

−

140

−

ms

Turning Off Time (Note 10)

−

−

20

−

ms

Output Swing

−

2.5

−

V

4.0

3.85

4.3

−

−

−

V

Rms Output Power

THD + N < 0.1%

THD + N < 0.1%

THD + N < 0.1%

−

−

−

0.39

0.48

1.08

−

−

−

W

Output Offset Voltage

For VP between 2.2 V

to 5.5 V

−30

1.0

30

mV

Power Supply Rejection Ratio

PSRR V+

Input Terminated with 10

W

F = 217 Hz

VP = 5.0 V

VP = 3.0 V

F = 1.0 kHz

VP = 5.0 V

VP = 3.0 V

−

−

−

−

−80

−80

−85

−85

−

−

−

−

dB

Efficiency

h

−

−

64

63

−

−

%

Thermal Shutdown Temperature

−

160

−

°C

Total Harmonic Distortion

THD

VP = 3.0 V, F = 1.0 kHz

VP = 5.0 V, F = 1.0 kHz

−

−

−

−

−

−

−

0.007

−

−

0.006

−

−

−

−

−

−

−

%

8. Min/Max limits are guaranteed by design, test or statistical analysis.

9. This parameter is not tested in production for 9−Pin Flip−Chip CSP package in case of a 5.0 V power supply, however it is correlated based

on a 3.0 V power supply testing.

10. See page 11 for a theoretical approach of these parameters.