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参数资料
| 型号： | LV549-MCRO |
| 元件分类： | 音频／视频放大 |
| 英文描述： | AUDIO AMPLIFIER, PDSO8 |
| 封装： | MICROPAK-8 |
| 文件页数： | 5/5页 |
| 文件大小： | 141K |
| 代理商： | LV549-MCRO |
5
500 - 25 - 08
RELATIVE
VOLTAGE
GAIN
(dB)
Gennum Corporation assumes no responsibility for the use of any circuits described herein and makes no representations that they are free from patent infringement.
Copyright January 1981 Gennum Corporation.
All rights reserved.
Printed in Canada.
REVISION NOTES
8 pin MICROpac unavailable for LD549
POWER
OUTPUT
(mV)
I Q
(
A)
A
V
(dB)
V
OUT
=0.707 VRMS
V
OUT
=0.707 VRMS
V
B=1.3 V
THD<5.2% AT V
OUT=1.3 V
RMS
0
4
8
12
16
20
24
26
0.01
0.1
1.0
10
100
12
10
8
6
4
2
LD
LC
-0
200
400
600
800
1k
41
40
39
38
37
36
40.4
40.2
40.0
39.8
39.6
550
500
450
400
350
300
250
200
LOAD R
L ()
FREQUENCY (kHZ)
Fig. 9 Voltage Gain vs Frequency
Fig. 8 Power Output vs Load Resistance
at 7% Distortion R
B
= 0
1
10
100
1K
SUPPLY VOLTAGE (V)
Fig. 11 Voltage Gain vs Battery Resistance
Fig. 10 Quiescent Current vs Current Trim Resistor
R
T
(k
)
DOCUMENT IDENTIFICATION
PRODUCT PROPOSAL
This data has been compiled for market investigation purposes
only, and does not constitute an offer for sale.
ADVANCE INFORMATION NOTE
The product is in a development phase and specifications are
subject to change without notice. Gennum reserves the right to
remove the product at any time. Listing the product does not
constitute an offer for sale.
PRELIMINARY DATA SHEET
The product is in preproduction phase and specifications are
subject to change without notice.
DATA SHEET
The product is in production. Gennum reserves the right to make
changes at any time to improve reliability, function or design, in
order to provide the best product possible.
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