參數(shù)資料
型號: LA2900M
廠商: Sanyo Electric Co.,Ltd.
元件分類: 音頻放大器
英文描述: Two-Channel High-Output Line Amplifier for Car Audio Systems
中文描述: 雙通道高輸出線路放大器汽車音響系統(tǒng)
文件頁數(shù): 2/5頁
文件大?。?/td> 40K
代理商: LA2900M
No. 6950-2/5
LA2900M
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Quiescent current
I
CCO
V
G
V
O
THD
Rg = 0
7
11
15
mA
Voltage gain
V
O
= 0 dBm
THD = 0.1%
7.5
8
8.5
dB
Output voltage
5.0
5.3
Vrms
Total harmonic distortion
V
O
= 3 Vrms, LPF = 80 kHz
Rg = 0, BPF = 20 Hz to 20 kHz
0.003
0.01
%
Output noise voltage
V
NO
12
17
μVrms
Ripple rejection ratio
SVRR
Rg = 0, f
R
= 1 kHz, V
CCR
= 100 mV,
BPF = 20 Hz to 20 kHz
Rg = 10 k
, V
O
= 1 Vrms
60
70
dB
Channel separation
CH
sep
Ri
60
70
dB
k
Input resistance
20
30
39
Electrical Characteristics
at Ta = 25°C, V
CC
= 9 V, RL = 10 k
, f = 1 kHz, Rg = 600
Parameter
Symbol
Conditions
Ratings
Unit
Recommended operating voltage
V
CC
V
CCOP
RL
OP
9
V
Allowable operating supply voltage range
6 to 12
V
k
Recommended load resistance
10
Recommended Operating Conditions
at Ta = 25°C
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