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Part Number CVA4401

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Low Power, 400MHz
High Speed Triple Buffer
CVA4401
FEATURES
·
·
Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11000V/
µ
s
·
·
Wide Bandwidth. . . . . . . . . . . . . . . . . . . . . . . . . . 400MHz
·
·
Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mA
·
·
Wide Supply Voltage . . . . . . . . . . . . . . . . . . .
±
3V to
±
18V
·
·
Supply Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA
·
·
Short Circuit Product
·
·
Low Bias Current
APPLICATIONS
·
·
CRT Amplifier Drivers
·
·
Coaxial Cable Driver
GENERAL DESCRIPTION
The CVA4401 is a low power, wide bandwidth triple buffer
amplifier. The CVA4401 delivers a -3dB bandwidth of
400MHz, 150mA, and 11000V/
µ
s while only drawing 5mA of
supply current. The CVA4401 operates over a wide supply
voltage range of
±
5V to
±
18V.
This product is an excellent choice for driving the video signal
from Pre-Amp active load CRT driver.
ORDERING INFORMATION
Part
Package
Temperature Range
CVA4401
Plastic Dip 16 Lead
-20
o
C to +100
o
C
CORPORATION
PIN CONFIGURATION
1P-05
1
2
3
16
15
14
4
13
PLASTIC DIP
5
6
7
12
11
10
8
9
N/C
N/C
N/C
TOP VIEW
+V
CC
V
IN3
­V
CC
V
IN2
V
IN1
­V
CC
N/C
V
OUT1
+V
CC
V
OUT2
+V
CC
­V
CC
V
OUT3
CALOGIC CORPORATION,
237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
CORPORATION
DC ELECTRICAL CHARACTERISTICS
The following specifications apply for Supply Voltage =
±1
2V, V
CM
= 0, R
L
100K
and R
S
= 50
unless otherwise noted.
SYMBOL
CHARACTERISTICS
TYP
Limit
(Note 5)
UNITS
CONDITIONS
A
V1
Voltage Gain 1
0.99
0.96
V/V Min
R
L
=
, V
IN
=
±
10V
A
V2
Voltage Gain 2
0.95
0.90
R
L
= 100
, V
IN
=
±
10V
V
OS
Offset Voltage
10
50
mV Max
R
L
=
I
B
Input Bias Current
1
25
µ
A Max
R
L
=
R
IN
Input Resistance
0.5
M
R
L
= 100
C
IN
Input Capacitance
3.5
pF
R
O
Output Resistance
3
10
Max
R
L
= 100
, V
IN
=
±
2V
I
S
Supply Current
5
7.5
mA Max
R
L
=
V
O
Output Swing
8
8
±
V Min
R
L
= 100
, V
IN
=
±
10V
I
OUT
Output Current
150
100
mA
V
IN
= 10V
ABSOLUTE MAXIMUM RATINGS (Note 1)
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
20V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
±
Vsupply
Storage Temperature Range . . . . . . . . . . . . -65
o
C to +150
o
C
Lead Temperature
(Soldering 10 seconds) . . . . . . . . . . . . . . . . . . . . . . 260
o
C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . (Note 4)
ESD Tolerance (Note 3). . . . . . . . . . . . . . . . . . . . . . .
±
2000V
Thermal Resistance (
JA
)
N Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
o
C/W
Thermal Resistance (
JC
)
N Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
o
C/W
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . 150
o
C
CVA4401
Information furnished by Calogic is believed to be accurate and reliable. However, no responsibility is assumed for its use: nor for any infringement of patents or other
rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent rights of Calogic.
CALOGIC CORPORATION,
237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
AC ELECTRICAL CHARACTERISTICS
The following specifications apply for Supply Voltage =
±
12V, V
CM
= 0, R
L
100K
and R
S
= 50
unless otherwise noted.
SYMBOL
CHARACTERISTICS
TYP
Limit
(Note 5)
UNITS
CONDITIONS
SR
1
Slew Rate 1
11000
8000
V/
µ
s
V
IN
=
±
10V, R
L
= 100
(Note 2)
SS
BW
Small Signal Bandwidth
400
200
MHz
V
IN
=
±
100mV
PP
, R
L
= 100
C
L
10pF
P
BW
Power Bandwidth
100
V
IN
=
±
4V, R
L
= 100
C
L
10pF
t
r
, t
f
Rise Time
Fall Time
1.2
1.7
ns
R
L
= 100
, C
L
10pF
V
IN
= 0.5V
t
pd
Propagation Delay Time
2.0
ns
R
L
= 100
, C
L
10pF
V
IN
= 0.5V
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. DC and AC electrical specifications do not
apply when operating the device beyond its rated operating conditions.
Note 2: Slew rate is measured with 50
source impedance at 25
o
C. Slew rate is measured between V
O
= +5V and -5V.
Note 3: The test circuit consists of the human body model of 120pF in series with 1500
.
Note 4: The maximum power dissipation is a function of T
J(max),
JA
and T
A
. The maximum allowable power dissipation at any ambient
temperature is P
D
= (T
J(max)
- T
A
)/
JA
.
Note 5: Limits are guaranteed by testing, correlation or periodic characterization.