SM7516 Datasheet, PDF (11/13 Pages) SamHop Microelectronics Corp. – 3W STEREO AUDIO POWER AMPLIFIER WITH ADVANCED DC VOLUME CONTROL

SAMHOP Microelectronics Corp.
3W STEREO AUDIO POWER AMPLIFIER WITH ADVANCED DC VOLUME CONTROL
TOTAL HARMONIC DISTORTION + NOISE
VS.
OUTPUT POWER
VDD = 5.5 V
Load = 4 ohms
Gain = 20 dB
BTL Mode
20KHz
20 Hz
1 KHz
TOTAL HARMONIC DISTORTION + NOISE
VS.
OUTPUT POWER
VDD = 5 V
Load = 8 ohms
Gain = 20 dB
BTL Mode
20KHz
20 Hz
1 KHz
OUTPUT POWER (W)
Figure 7
CLOSED LOOP RESPONSE
Gain
Phase
Figure 8
OUTPUT POWER (W)
Figure 8
CLOSED LOOP RESPONSE
Gain
Phase
VDD = 5 V
Load = 8 ohms
Gain = 20 dB
Po = 1W
BTL Mode
FREQUENCY (Hz)
Figure 9
VDD = 5 V
Load = 8 ohms
Gain = 6 dB
Po = 1W
BTL Mode
FREQUENCY (Hz)
Figure 10
Page 10
V.0.1 Sep 12,2007