TYPICAL PERFORMANCE CURVES FOR GT4122
(Unless otherwise shown, V
S
=
±
10 V, R
L
= 10 kΩ)
-20
0.5
0.4
0.3
0.2
V
IN
= 150 mVp-p
R
COMP
= 560
Ω
C
COMP
= 18 pF
CH-A
-30
V
IN
= 1 Vp-p
-40
GAIN (dB)
GAIN (dB)
0.1
0.0
-0.1
-0.2
-0.3
-0.4
-0.5
1
1
60
60
-50
CH-A
-60
-70
CH-B
CH-B
-80
-90
10
-100
1
1
100
10
100
FREQUENCY (MHz)
FREQUENCY (MHz)
Fig. 2 Frequency Response
0.03
-20
-30
-40
0.01
Fig. 3 Crosstalk vs Frequency
0.02
dg
(%) /
dp
(deg)
V
C
= 1Vp-p+0.5 VDC
REF = 1Vp-p (0dB)
0.00
GAIN (dB)
dg
10
-50
-60
-70
-80
-90
dp
-0.01
-0.02
-0.03
1
3
5
-100
1
1
3
5
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
Fig. 4 Differential Gain & Phase vs Frequency
Fig. 5 Crossfade Balance vs Frequency
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 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.
CAUTION
ELECTROSTATIC
SENSITIVE DEVICES
DO NOT OPEN PACKAGES OR HANDLE
EXCEPT AT A STATIC-FREE WORKSTATION
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 April 1991 Gennum Corporation. All rights reserved. Printed in Canada.
5
520 - 25 - 4
GENNUM [ GENNUM CORPORATION ]
