1
FN7065
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2003. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
All other trademarks mentioned are the property of their respective owners.
EL2360
Triple 130MHz Current Feedback Amplifier
The EL2360 is a triple current-
feedback operational amplifier which
achieves a -3dB bandwidth of 130MHz
at a gain of +2. Built using the Elantec proprietary monolithic
complementary bipolar process, these amplifiers use current
mode feedback to achieve more bandwidth at a given gain
than a conventional voltage feedback amplifier.
The EL2360 is designed to drive a double terminated 75
coax cable to video levels. It's fast slew rate of 1500V/s,
combined with the triple amplifier topology, makes its ideal
for RGB video applications.
This amplifier can operate on any supply voltage from 4V
(2V) to 33V (16.5V), yet consume only 8mA per amplifier
at any supply voltage. The EL2360 is available in 16-pin
PDIP and SOIC packages.
For Single, Dual, or Quad applications, consider the EL2160,
EL2260, or EL2460 all in industry standard pin outs. For
Single applications with a power down feature, consider the
EL2166.
Pinout
Features
Triple amplifier topology
130MHz -3dB bandwidth (A
V
=+2)
180MHz -3dB bandwidth (A
V
=+1)
Wide supply range, 2V to 15V
80mA output current (peak)
Low cost
1500V/s slew rate
Input common mode range to within 1.5V of supplies
35ns settling time to 0.1%
Available in single (EL2160), dual (EL2260), and quad
(EL2460) form
Applications
RGB amplifiers
Video amplifiers
Cable driver
Test equipment amplifiers
Current to voltage converters
Video broadcast equipment
EL2360
(16-PIN SO, PDIP)
TOP VIEW
Ordering Information
PART
NUMBER
TEMP. RANGE
PACKAGE
PKG. NO.
EL2360CN
-40C to +85C
16-Pin PDIP
MDP0031
EL2360CS
-40C to +85C
16-Pin SOIC
MDP0027
Data Sheet
June 1996, Rev A
OBS
OLE
TE P
ROD
UCT
NO
REC
OMM
END
ED R
EPL
ACE
MEN
T
cont
act o
ur T
echn
ical
Sup
port
Cen
ter a
t
1-88
8-IN
TER
SIL
or w
ww.
inte
rsil.c
om/
tsc
2
Absolute Maximum Ratings
(T
A
= 25C)
Voltage between V
S
+ and V
S
- . . . . . . . . . . . . . . . . . . . . . . . . . .+33V
Common-Mode Input Voltage . . . . . . . . . . . . . . . . . . . . . V
S
- to V
S
+
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6V
Current into +IN or -IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA
Internal Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . See Curves
Output Current (continuous) . . . . . . . . . . . . . . . . . . . . . . . . . 50mA
Operating Ambient Temperature Range . . . . . . . . . . -40C to +85C
Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150C
Storage Temperature Range . . . . . . . . . . . . . . . . . . -65C to +150C
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests
are at the specified temperature and are pulsed tests, therefore: T
J
= T
C
= T
A
DC Electrical Specifications
V
S
= 15V, R
L
=150
, T
A
=25C unless otherwise specified.
PARAMETER
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNITS
V
OS
Input Offset Voltage
V
S
= 5V, 15V
2
10
mV
TCV
OS
Average Input Offset Voltage Drift (Note 1)
10
V/C
+I
IN
+Input Current
V
S
= 5V, 15V
0.5
3
A
-I
IN
-Input Current
V
S
= 5V, 15V
5
25
A
CMRR
Common Mode Rejection Ratio (Note 2)
V
S
= 5V, 15V
50
55
dB
-ICMR
-Input Current Common Mode Rejection
(Note 2)
V
S
= 5V, 15V
0.2
5
A/V
PSRR
Power Supply Rejection Ratio (Note 3)
75
95
dB
-IPSR
-Input Current Power Supply Rejection
(Note 3)
0.2
5
A/V
R
OL
Transimpedance (Note 4)
V
S
= 15V, R
L
= 400
500
2000
k
V
S
= 15V, R
L
= 150
500
1800
k
+R
IN
+ Input Resistance
1.5
3
M
+C
IN
+ Input Capacitance
PDIP package
1.5
pF
SOIC package
1
pF
CMIR
Common Mode Input Range
V
S
= 15V
13.5
V
V
S
= 5V
3.5
V
V
O
Output Voltage Swing
V
S
= 15V, R
L
= 400
12
13.5
V
V
S
= 15V, R
L
= 150
12
V
V
S
= 5V, R
L
= 150
3.0
3.7
V
I
SC
Output Short Circuit Current (Note 5)
V
S
= 5V, 15V
60
100
150
mA
I
S
Supply Current (per amplifier)
V
S
= 15V
8.0
11.3
mA
V
S
= 5V
5.7
8.8
mA
NOTES:
1. Measured from T
MIN
to T
MAX
.
2. V
CM
= 10V for V
S
= 15V, V
CM
= 3V for V
S
= 5V.
3. The supplies are moved from 2.5V to 15V.
4. V
OUT
= 7V for V
S
= 15V, V
OUT
= 2V for V
S
= 5V.
5. A heat sink is required to keep junction temperature below absolute maximum when an output is shorted.
EL2360
3
NOTES:
1. All AC tests are performed on a "warmed up" part, except Slew Rate, which is pulse tested.
2. Slew Rate is with V
OUT
from +10V to -10V and measured at +5V and -5V.
3. DC offset from -0.714V to +0.714V, AC amplitude 286mV
P-P
, f = 3.58MHz.
AC Electrical Specifications
V
S
= 15V, A
V
= +2, R
F
=R
G
=560
, R
L
=150
, T
A
=25C unless otherwise specified. (Note 1)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNITS
BW
-3dB Bandwidth
V
S
= 15V, A
V
= +2
130
MHz
V
S
= 15V, A
V
= +1
180
MHz
V
S
= 5V, A
V
= +2
100
MHz
V
S
= 5V, A
V
= +1
110
MHz
SR
Slew Rate (Note 2)
R
L
= 400
1000
1500
V/s
R
F
= 1 k
, R
G
= 110
, R
L
= 400
1500
V/s
t
R
, t
F
Rise Time, Fall Time
V
OUT
= 500mV
2.7
ns
t
PD
Propagation Delay
V
OUT
= 500mV
3.2
ns
OS
Overshoot
V
OUT
= 500mV
0
%
t
S
0.1% Settling Time
V
OUT
= 2.5V, A
V
= -1
35
ns
dG
Differential Gain (Note 3)
R
L
= 150
0.025
%
R
L
= 500
0.006
%
dP
Differential Phase (Note 3)
R
L
= 150
0.1
R
L
= 500
0.005
EL2360
4
Typical Performance Curves
Non-Inverting Frequency
Response (Gain)
Non-Inverting Frequency
Response (Phase)
Frequency Response
for Various R
L
Inverting Frequency
Response (Gain)
Inverting Frequency
Response (Phase)
Frequency Response for
Various R
F
and R
G
3dB Bandwidth vs Supply
Voltage for A
V
= -1
Peaking vs Supply Voltage
for A
V
= -1
3dB Bandwidth vs
Temperature for A
V
= - 1
EL2360
5
Typical Performance Curves
(Continued)
3dB Bandwidth vs Supply
Voltage for A
V
= +1
Peaking vs Supply Voltage
for A
V
= +1
3dB Bandwidth vs Temperature
for A
V
= +1
3dB Bandwidth vs Supply
Voltage for A
V
= +2
Peaking vs Supply Voltage
for A
V
= +2
3dB Bandwidth vs Temperature
for A
V
= +2
3dB Bandwidth vs Supply
Voltage for A
V
= +10
Peaking vs Supply Voltage
for A
V
= +10
3dB Bandwidth vs Temperature
for A
V
= +10
EL2360
PDF 
ZIP