参数资料
型号: LA3210
元件分类: 音频/视频放大
英文描述: 1 CHANNEL, AUDIO PREAMPLIFIER, SIP9
封装: SIP-9
文件页数: 5/6页
文件大小: 85K
代理商: LA3210
LA3210
No.405-5/6
Proper cares in using IC
1. Maximum Rating
If the IC is used in the vicinity of the maximum rating, even a slight variation in conditions may cause the maximum
rating to be exceeded, thereby leading to a breakdown. Allow an ample margin of variation for supply voltage, etc.
and use the IC in the range where the maximum rating is not exceed.
2. Pin-to-pin Short
If the supply voltage is applied when the space between pins is shorted, a breakdown or deterioration may occur.
When installing the IC on the board or applying the supply voltage, make sure that the space between pins is not
shorted with solder, etc.
ICC – VCC
VG – f
1.6
2.4
0.8
1.2
2.0
90
0.4
40
50
60
70
80
10
20
30
214
68
12
10
416
Supply voltage, VCC –V
10
100
35
23
5
2
1k
35
2
10k
35
2
100k
Frequency, f – Hz
55
3
1k
10k
100k
2
77
5
3
27
2
Signal source resistance, Rg –
Ω
20
30
40
50
60
70
10
0
1000
80
2
3
5
2
3
5
10
100
VNI – Rg
04
6
2
8
12
14
10
16
Supply voltage, VCC –V
VG – VCC
10
35
10k
1k
100
23
5
2
35
2
35
2
100k
Frequency, f – Hz
ri – f
2
7
1.0
5
3
2
7
5
3
10
Equivalent
input
noise
voltage,
V
NI
μ
V
Current
dissipation,
I
CC
–m
A
V
o
ltage
gain,
VG
d
B
V
oltage
gain,
VG
d
B
Input
impedance,
ri
without NFB (no C for phase compensation)
with
NFB
(NAB:4.75cm/s)
without
NFB
(no
C
for
phase
compensation
=
30pF)
open loop
closed loop
Quiescent
VCC = 5V
RL = 5.1kΩ
VCC = 5V
RL = 5.1kΩ
VCC = 5V
RL = 5.1kΩ
f = 1kHz
LA3210
INPUT
Rg
2.2k
Ω
OUTPUT
FLAT
Amp
BPF
15 to 30kHz
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