Gennum Japan Corporation:C-101 Miyamae Village, 2-10-42 Miyamae, Suginami-ku Tokyo 168-0081, Japan tel. (03) 3334-7700 fax: (03) 3247-8939
ABSOLUTE MAXIMUM RATINGS
Parameter
Supply Voltage
Operating Temperature Range
Storage Temperature Range
Lead Temperature
(Soldering, 10 Sec)
Analog Input Voltage
Logic Input Voltage
Value
±
13.5V
0°C
≤
T
A
≤
70° C
-65°C
≤
T
S
≤
150° C
260° C
PIN CONNECTIONS
GX4314L
IN 0
GND
IN 1
GND
IN 2
GND
IN 3
V
CC
A0
A1
CS
OUT
NC
V
EE
IN 0
GND
IN 1
GND
IN 2
GND
IN 3
NC
V
CC
NC
A0
A1
CS
OUT
NC
V
EE
(V
EE
- 1.4) or -7.5<V
A
< (V
cc
+ 0.3)
or ( V
EE
+ 15) V
-0.5V
≤
V
L
≤
+5.5V
14 PIN DIP &
14 PIN NARROW
SOIC
16 PIN WIDE SOIC
ELECTRICAL CHARACTERISTICS
PARAMETER
Supply Voltage
DC
SUPPLY
Supply Current
V
S
=
±
8 V DC, 0°C
≤
T
A
≤
70°C, R
L
= 10kΩ, C
L
= 30 pF, unless otherwise shown
SYMBOL
±
V
S
I
+
I
-
I
+
I
-
CONDITIONS
Operating Range
CS = 0
CS = 0
CS = 1
CS = 1
Extremes before clipping occurs
MIN
±
4.5
-
-
-
-
-2.4
-
TYP
-
12
12
270
350
-
5
-3
15
350
1.0
-
-
-
0.047
200
-
-
1.5
18
-
-
-
-
80
900
300
-
-
-
MAX
±
11
15
15
350
600
+3.6
-
+4
60
500
-
-
0.8
4
0.060
-
-
-
-
-
5
0.03
0.02
-
-
-
-
±
0.05
±
0.15
±
0.25
UNITS
V
mA
mA
µA
µA
V
µA
mV
µV/°C
ns
µs
V
V
µA
dB
MHz
MHz
MΩ
pF
Ω
pF
%
deg
dB
dB
V/µs
V/µs
dB
deg
deg
Analog Output Voltage Swing
STATIC
Analog Input Bias Current
Output Offset Voltage
Output Offset Voltage Drift
Chip Enable Time
LOGIC
Chip Disable Time
Logic Input Thresholds
V
OUT
I
BIAS
V
OS
∆V
OS
t
ON
t
OFF
V
IH
V
IL
I
L
I.L.
B.W.
T
A
= 25°C
-10
-
Enable input to appearance of signal
Enable input to disappearance
of signal at output.
V
IH
= 1
V
IL
= 0
-
0.6
2.0
-
-
Logic Input Current
Insertion Loss
Bandwidth (-3dB)
Frequency Response
Input Resistance
DYNAMIC
Input Capacitance
Output Resistance
Output Capacitance
Differential Gain
Differential Phase
All Hostile Crosstalk
Chip Disabled Crosstalk
Slew Rate
1V p-p sine or sq. wave at 100 kHz
Small signal C
L
= 0 pF
At -1 dB flattened, R
S
= 27Ω
0.035
-
100
1.0
-
-
-
-
-
70
-
600
225
-
R
IN
C
IN
R
OUT
C
OUT
dg
dp
Chip enabled
Chip enabled
Chip enabled
Chip enabled
At 3.58 MHz
At 3.58 MHz
XTLK
AH
30 MHz R
IN
= 10Ω
XTLK
CD
At 100 MHz
+SR
-SR
V
IN
= 1V p-p (C
L
= 10 pF)
V
IN
=1V p-p (C
L
= 10 pF)
T
A
= 25
o
C
0
o
C< T
A
< 70
o
C
Gain Spread at 30 MHz
Crosspoint Scatter
∆A
V
R
S
= 75
Ω
ƒ = 3.58 MHz
-
-
520 - 54 - 2
2
TYPICAL PERFORMANCE CURVES FOR GX4314L
(V
S
=
±
5V DC, T
A
≤
25°C, C
L
= 30 pF, unless otherwise shown.)
0.2
0.1
0.0
-0.1
-20
R =27Ω
S
C =30pF
ISOLATION & XTALK (dB)
L
-40
GAIN (dB)
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-60
R
IN
=10Ω
R
IN
=75Ω
-80
-100
-120
1
10
80
1
10
CHIP OFF -
ISOLATION
R
L
=10Ω
100
FREQUENCY (MHz)
FREQUENCY (MHz)
Fig. 1 Flattened Frequency Response
Fig. 2 All Hostile Crosstalk & Isolation
2.0
1.9
1.8
4.5
4.4
4.3
CAPACITANCE (pF)
1.7
1.6
1.5
1.4
CAPACITANCE (pF)
4.2
4.1
4.0
3.9
3.8
3.7
3.6
3.5
DISABLED
ENABLED
V =± 4.5V
S
1.3
1.2
V =± 11.5V
S
C =0pF
1.1
1.0
1
10
100
200
L
-1.0
-0.8 -0.6 -0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
FREQUENCY (MHz)
BIAS VOLTAGE (V)
Fig. 3 Input Capacitance
Fig. 4 Output Capacitance
VIDEO IN 0
0.030
0.025
GX4314 L
1
75
2
13
14
+8V
A0
A1
CS
4
10k
0.1
+5V
dg ( % ), dp ( deg )
0.020
VIDEO IN 1
0.1
dg
0.015
3
75
4
12
11
10
9
NC
0.010
VIDEO IN 2
0.005
0.000
-0.005
-0.010
1
3
5
10
1
CLC110
5
VIDEO
OUT
8
5
75
6
dp
VIDEO IN 3
7
75
8
0.1
-8V
0.1
FREQUENCY (MHz)
-5V
Fig. 5 Differential Gain & Phase
All resistors in ohms. all capacitors
in microfarads unless otherwise stated.
Fig. 6 Test Circuit
3
520 - 54 - 2
VIDEO INPUTS
GX4314L SWITCHES
0.1
1 IN 0
2
3
4
5
6
7
GND
IN 1
GND
IN 2
GND
IN 3
0.1
75
0.1
1
2
3
4
5
6
7
IN 0
GND
IN 1
GND
IN 2
GND
IN 3
0.1
75
0.1
-5V
+5V
14
+V
13
A0
A 1 12
CS 11
10
OUT
9
NC
8
-V
+V 14
A 0 13
A 1 12
11
CS
10
OUT
NC 9
-V 8
330
2-10pF
-5V
+5V
+V 14
13
A0
A 1 12
CS 11
10
OUT
9
NC
-V 8
+5V
BINARY ADDRESS
DECODER
V0
V1
V2
V3
75
75
75
A0
A1
4
5
6
7
1
2
3
2
1
A2
A3
ENABLE
74HC139
V4
V5
V6
V7
75
75
75
8
16
+5V
0.1
+5V
0.1
+
-
7
6
4
250
V8
V9
V 10
V 11
75
75
75
75
1 IN 0
2 GND
3 IN 1
4 GND
5 IN 2
6
GND
7
IN 3
0.1
3
100
VIDEO
75
OUTPUT
2
300
500
0.1
-5V
-5V
CURRENT- FEEDBACK
OPAMP
0.1
1
14
IN 0
+V
13
2
GND A 0
12
3
A1
IN 1
4 GND
11
CS
10
5 IN 2
OUT
9
6 GND
NC
8
7
-V
IN 3
75
75
75
75
0.1
+5V
V 12
V 13
V 14
V 15
-5V
All resistors in ohms. all capacitors
in microfarads unless otherwise stated.
Fig. 7 16 x 1 Video Multiplexer Circuit
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.
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