LA2900M Datasheet, PDF (4/5 Pages) Sanyo Semicon Device – Two-Channel High-Output Line Amplifier for Car Audio Systems

LA2900M
7
f=1kHz
6
VG=8.0dB
RL=10kΩ
THD=0.1%
5 _LPF=80kHz
4
VO -- VCC
3
2
1
0
2
4
6
8
10
12
Supply voltage, VCC -- V
ILA00767
VNO -- VCC
24
VG=8.0dB
22
DIN=AUDIO(20 to 20kHz)
Rg=0
20
RL=10kΩ
18
16
14
12
10
4
6
8
10
12
14
Supply voltage, VCC -- V
ILA00769
Frequency Characteristics
5
VCC=9V
4
VO=0dBm
3
VG=8.0dB
RL=10kΩ
2
1
Converted to 0 dB = VG 8.0 dB
0
--1
--2
--3
--4
--5
2 3 5 7 ₁₀₀ 2 3 5 7 _1k 2 3 5 7 _10k 2 3 5 7100k
Frequency, f -- Hz
ILA00771
1.0
7 ^VCC=9V
5 ^VG=8.0dB
RL=10kΩ
3 _LPF=80kHz
2 _Rg=600Ω
0.1
7
5
3
2
THD -- VO
f=10kHz
0.01
7
5
3
2
0
0
--20
f=1kHz
f=100Hz
1
2
3
4
5
6
Output voltage, VO -- Vrms
ILA00768
SVRR -- Frequency
VCC=9V
Rg=0
VCCR=100mV
DIN=AUDIO
RL=10kΩ
VG=8.0dB
--40
--60
--80
100
0
--20
--40
23
5 7 _1k
23
Frequency, f -- Hz
5 7 _10k
ILA00770
Separation -- Frequency
VCC=9V
RL=10kΩ
VG=8.0dB
Rg=10kΩ
--60
VO=1V
--80
VO=3V
--100
23
5 7 ₁₀₀
2 3 5 7 _1k 2 3 5 7 _10k 2 3 5
Frequency, f -- Hz
ILA00772
No. 6950-4/5