4
500 - 71 - 9
4
2
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-130
-110
-90
-70
-60
-40
-20
OUTPUT
(dBV)
RVC = 100K
RVC = 22K
RVC = 47K
RVC = 3.3K
RVC = 10K
INPUT (dBV)
20
20000
FREQUENCY (Hz)
CS = 0.22F
CS = 0.1F
CS = 0.047F
CS = 0.033
F
Fig. 4 I/O Characteristics at Various
RVC Values
Fig. 5 Frequency Response at Various
CS Values
RELATIVE
OUTPUT
(dB)
40
30
20
10
0
-10
-20
-30
-40
-50
-60
RELATIVE
AMPLIFIER
CURRENT
(
A)
-20
-10
0
10
20
30
40
50
Fig. 8 Amplifier Current vs Temperature
TEMPERATURE (
C)
30
20
10
0
-10
-20
-30
-40
-50
-20
-10
0
10
20
30
40
50
Fig. 9 Transducer Current vs Temperature
TEMPERATURE (
C)
10
5
0
-5
-10
-15
-20
-25
-30
-35
-40
RELATIVE
GAIN
(dB)
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
SUPPLY VOLTAGE (VDC)
60
55
50
45
40
35
30
25
20
10
100
1K
10K
100K
FREQUENCY (Hz)
Fig. 6 Gain vs Supply Voltage
Fig. 7 Preamplifier A Open Loop
Frequency Response
GAIN
(dB)
RELATIVE
TRANSDUCER
CURRENT
(
A)
DOCUMENT IDENTIFICATION:
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.
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 May 1984 Gennum Corporation.
All rights reserved.
Printed in Canada.
REVISION NOTES:
Changes to standard packaging information
GENNUM CORPORATION
MAILING ADDRESS:
P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3
Tel. +1 (905) 632-2996 Fax +1 (905) 632-2814
SHIPPING ADDRESS:
970 Fraser Drive, Burlington, Ontario, Canada L7L 5P5
GENNUM JAPAN CORPORATION
C-101, Miyamae Village, 2-10-42 Miyamae, Suginami-ku, Tokyo 168-0081,
Japan
Tel. +81 (3) 3334-7700 Fax: +81 (3) 3247-8839