GP509 Datasheet, PDF (4/4 Pages) List of Unclassifed Manufacturers – Class A Amplifier with 2 Independent Gain Blocks

10
0
-10
R_VC = 100k
-20
R_VC = 47k
-30
R_VC = 22k
-40
-50
R_VC = 10k
-60
R_VC = 3.3k
-70
-80
-90
-130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20
INPUT (dBV)
Fig.4 I/O Characteristics for Various Gain Settings
5
0
-5
-10
-15
-20
-25
-30
-35
0.7
0.8
0.9
1.0
1.1
1.2
1.3 1.4
SUPPLY VOLTAGE (V)
Fig.6 Gain vs Supply Voltage
15
10
5
0
-5
-10
-15
-20
-25 _-20
-10
0
10
20
30
40
50
TEMPERATURE (^OC)
Fig. 8 Transducer Current vs Temperature
REVISION NOTES
Au bump removed
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 1989 Gennum Corporation. All rights reserved. Printed in Canada.
510 - 71 - 04
4
4
2
0
C_S = 0.22µ
-2
-4 C_S = 0.1µ
-6
-8
C_S = 0.047µ
-10
-12
C_S = 0.033µ
-14
-16
-18
-20
20
200
2k
20k
FREQUENCY (Hz)
Fig. 5 Closed Loop Frequency Response
for Various C_S Values
60
55
50
45
40
35
30
25
20
10
100
1K
10K
FREQUENCY (Hz)
100K
Fig.7 Preamplifier Open Loop Frequency Response
20
15
10
5
0
-5
-10
-15
-20
-25
-30
-20
-10
0
10
20
30
40
50
TEMPERATURE (^OC)
Fig. 9 Amplifier Current vs Temperature
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
This product is in 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 a development 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.