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参数资料
| 型号： | LM4880-D08-T |
| 厂商： | UNISONIC TECHNOLOGIES CO LTD |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 0.35 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP8 |
| 封装： | DIP-8 |
| 文件页数： | 11/11页 |
| 文件大小： | 285K |
| 代理商： | LM4880-D08-T |
LM4880
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
9 of 11
www.unisonic.com.tw
QW-R502-033,B
TYPICAL CHARACTERISTICS(Cont.)
20
-140.0
0.0
Output
Leve
l(dB)
Frequency (Hz)
100
10k 20k
Channel Separation
Channel B to A
1k
-120.0
-100.0
-80.00
-60.00
-40.00
-20.00
Channel A to B
20
100.0
0.0
Frequency (Hz)
100
10k 20k
Output Attenuatin in Shutdown Mode
1k
90.00
80.00
70.00
60.00
40.00
20.00
Ou
tput
A
ttenuatio
n
(d
B)
50.00
30.00
10.00
Ri=RF=20K
20
Frequency (Hz)
100
10k 20k
Noise Floor
1k
1m
Power Supply Rejection Ratio
10
100
1k
10k
0
10
20
30
40
50
60
70
PSRR
(d
B)
100k
Frequency (Hz)
Open Loop Frequency Response
10
100
1k
10k 100k
1M
0
20
40
60
80
100
Gai
n(dB
)
10M
Frequency (Hz)
100M
0
45
90
135
180
22
5
Phase
(o)
Supply Current vs Supply Voltage
2.5
3.0
3.5
4.0
4.5
5.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Supp
ly
Curr
ent
(m
A)
Supply Voltage (V)
5.5
4.5
5.0
0dB=1.3Vrms
RF =20k
100
10
1
BW<22kHz
CB
=1
.0
F I
I W
0.1
F
CB=0.1 F
VPIN3=2.5V(FORCED)
C
B=
1.0
F I
I 0
.1
F
VPIN5 =0V
RL=
8
Noise
Floor
(
V)
R=RF=10k
i
R =10k
i
0dB=200mW
GV=1
V DD =5.0V
L
R=8
VPIN3=5.0V
POUT =200mW
RL=8
CB=1.0
F
RL=8
GV=1
Gain
Phase
VRIPPLE=200mVrms
0dB=200mVrms
VDD =5.0V
R=8
L
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PDF描述 |
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| LM4880-SH2-R | 0.35 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| LM4880-SH2-T | 0.35 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| LM4880L-D08-T | 0.35 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP8 |
| LM4880L-SH2-R | 0.35 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
| LM4880L-SH2-T | 0.35 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM4880G-D08-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:DUAL 250mW AUDIO POWER AMPLIFIER WITH SHUTDOWN MODE |
| LM4880G-SH2-R | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:DUAL 250mW AUDIO POWER AMPLIFIER WITH SHUTDOWN MODE |
| LM4880G-SH2-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:DUAL 250mW AUDIO POWER AMPLIFIER WITH SHUTDOWN MODE |
| LM4880L-D08-T | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:DUAL 250mW AUDIO POWER AMPLIFIER WITH SHUTDOWN MODE |
| LM4880L-SH2-R | 制造商:UTC-IC 制造商全称:UTC-IC 功能描述:DUAL 250mW AUDIO POWER AMPLIFIER WITH SHUTDOWN MODE |
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