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參數(shù)資料
| 型號(hào)： | LD549 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | High Power Class B Output Stage |
| 中文描述： | 高功率輸出級(jí)B級(jí) |
| 文件頁(yè)數(shù)： | 5/5頁(yè) |
| 文件大?。?/td> | 79K |
| 代理商： | LD549 |
5
500 - 25 - 09
R
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
Changes to standard packaging information
P
I
Q
μ
A
A
V
(
V
OUT
=0.707 V
RMS
V
OUT
=0.707 V
RMS
V
B
=1.3 V
THD<5.2% AT V
OUT
=1.3 V
RMS
0 4 8 12 16 20 24 26
SUPPLY VOLTAGE (V)
0.0
1 0.1 1.0 10 100
FREQUENCY (kHZ)
12
10
8
6
4
2
LD
LC
-0 200 400 600 800 1k
LOAD R
L
(
)
Fig. 8 Power Output vs Load Resistance
at 7% Distortion R
B
= 0
41
40
39
38
37
36
40.4
40.2
40.0
39.8
39.6
550
500
450
400
350
300
250
200
Fig. 9 Voltage Gain vs Frequency
1
10 100 1K
R
T
(k
)
Fig. 11 Voltage Gain vs Battery Resistance
Fig. 10 Quiescent Current vs Current Trim Resistor
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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