LAG665 Datasheet, PDF (5/5 Pages) Mitsumi Electronics, Corp. – IC for Headphone Stereos Monolithic IC LAG 665

MITSUMI
POUT.
ICC-VCC
20
70
IOC (RL=16Ω)
60
RL=16Ω
15
50
40
RL=32Ω ₁₀
30
20
5
10
0
1.0 2.0 3.0 4.0 5.0
Power supply voltage
Power amp
-10
-20
-30
-40
-50
0
Ripple rejection rate-VCC
PREAMP OFF
VR=max.
FR=100Hz
VR=100mVrms
RL=16Ω
1.0 2.0 3.0 4.0 5.0
Power supply voltage (V)
Voltage gain vs. frequency
100
80
70
60
50
40
30
20
10
10
VCC=3.0V
When VR=max.
TOTAL GAIN
POWER AMP GAIN
100
1k
10k
Frequency (Hz)
100k
IC for Headphone Stereos LAG665
Power amp
100
10
THD-POUT
VCC=1.8V
VCC=2.0V
VCC=3.0V
1
0.1
0.1
1
10
100
Power supply output (mW)
Power amp
-10
-20
-30
-40
-50
100
crosstalk frequency
VCC=3.0V
1k
10k
100k
Frequency (Hz)