1
FN7357.2
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.
EL5106, EL5306
350MHz Fixed Gain Amplifiers with Enable
The EL5106 and EL5306 are fixed
gain amplifiers with a bandwidth of
350MHz. This makes these amplifiers
ideal for today's high speed video and monitor applications.
They feature internal gain setting resistors and can be
configured in a gain of +1, -1 or +2.
With a supply current of just 1.5mA and the ability to run
from a single supply voltage from 5V to 12V, these amplifiers
are also ideal for handheld, portable or battery powered
equipment.
The EL5106 and EL5306 also incorporate an enable and
disable function to reduce the supply current to 25A typical
per amplifier. Allowing the CE pin to float or applying a low
logic level will enable the amplifier.
The EL5106 is offered in the 6-pin SOT-23 and the industry-
standard 8-pin SO packages and the EL5306 is available in
the 16-pin SO and 16-pin QSOP packages. All operate over
the industrial temperature range of -40C to +85C.
Features
Gain selectable (+1, -1, +2)
350MHz -3dB BW (A
V
= 2)
1.5mA supply current per amplifier
Fast enable/disable
Single and dual supply operation, from 5V to 12V
Available in SOT-23 packages
450MHz, 3.5mA product available (EL5108 & EL5308)
Applications
Battery powered equipment
Handheld, portable devices
Video amplifiers
Cable drivers
RGB amplifiers
Ordering Information
PART
NUMBER
PACKAGE
TAPE &
REEL
PKG. DWG. #
EL5106IW-T7
6-Pin SOT-23
7"
MDP0038
EL5106IS
8-Pin SO
-
MDP0027
EL5106IS-T7
8-Pin SO
7"
MDP0027
EL5106IS-T13
8-Pin SO
13"
MDP0027
EL5306IS
16-Pin SO (0.150")
-
MDP0027
EL5306IS-T7
16-Pin SO (0.150")
7"
MDP0027
EL5306IS-T13
16-Pin SO (0.150")
13"
MDP0027
EL5306IU
16-Pin QSOP
-
MDP0040
EL5306IU-T7
16-Pin QSOP
7"
MDP0040
EL5306IU-T13
16-Pin QSOP
13"
MDP0040
Data Sheet
November 18, 2003
2
Pinouts
EL5106
(8-PIN SO)
TOP VIEW
EL5106
(6-PIN SOT-23)
TOP VIEW
EL5306
(16-PIN SO, QSOP)
TOP VIEW
1
2
3
4
8
7
6
5
-
+
NC
IN-
IN+
VS-
CE
VS+
OUT
NC
1
2
3
6
4
5
-
+
OUT
VS-
IN+
VS+
IN-
CE
1
2
3
4
16
15
14
13
5
6
7
12
11
10
8
9
-
+
-
+
-
+
INA+
CEA
VS-
CEB
INB+
NC
CEC
INC+
INA-
OUTA
VS+
OUTB
INB-
NC
OUTC
INC-
EL5106, EL5306
3
Absolute Maximum Ratings
(T
A
= 25C)
Supply Voltage between V
S
+ and V
S
- . . . . . . . . . . . . . . . . . . . 13.2V
Maximum Continuous Output Current . . . . . . . . . . . . . . . . . . . 50mA
Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 125C
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves
Pin Voltages. . . . . . . . . . . . . . . . . . . . . . . . . V
S
- -0.5V to V
S
+ +0.5V
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . -65C to +150C
Ambient Operating Temperature . . . . . . . . . . . . . . . . -40C to +85C
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
Electrical Specifications
V
S
+ = +5V, V
S
- = -5V, R
L
= 150
, T
A
= 25C unless otherwise specified.
PARAMETER
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNIT
AC PERFORMANCE
BW
-3dB Bandwidth
A
V
= +1
250
MHz
A
V
= -1
380
MHz
A
V
= +2
350
MHz
BW1
0.1dB Bandwidth
20
MHz
SR
Slew Rate
V
O
= -2.5V to +2.5V, A
V
= +2
3000
4500
V/s
t
S
0.1% Settling Time
V
OUT
= -2.5V to +2.5V, A
V
= 2
16
ns
e
N
Input Voltage Noise
2.8
nV/
Hz
i
N
+
IN+ Input Current Noise
6
pA/
Hz
dG
Differential Gain Error (Note 1)
A
V
= +2
0.02
%
dP
Differential Phase Error (Note 1)
A
V
= +2
0.04
DC PERFORMANCE
V
OS
Offset Voltage
-10
1
10
mV
T
C
V
OS
Input Offset Voltage Temperature
Coefficient
Measured from T
MIN
to T
MAX
5
V/C
A
E
Gain Error
V
O
= -3V to +3V
1
1.1
%
R
F
, R
G
Internal R
F
and R
G
325
INPUT CHARACTERISTICS
CMIR
Common Mode Input Range
3
3.3
V
+I
IN
+ Input Current
1.5
7
A
-I
IN
- Input Current
-7
-1.5
A
R
IN
Input Resistance
at I
N
+
2
M
C
IN
Input Capacitance
1
pF
OUTPUT CHARACTERISTICS
V
O
Output Voltage Swing
R
L
= 150
to GND
3.4
3.6
V
R
L
= 1k
to GND
3.7
3.85
V
I
OUT
Output Current
R
L
= 10
to GND
120
125
mA
SUPPLY
I
SON
Supply Current - Enabled
No load, V
IN
= 0V
1.36
1.5
1.65
mA
I
SOFF
Supply Current - Disabled
No load, V
IN
= 0V
12
25
A
PSRR
Power Supply Rejection Ratio
DC, V
S
= 4.75V to 5.25V
70
dB
EL5106, EL5306
4
ENABLE
t
EN
Enable Time
280
ns
t
DIS
Disable Time
400
ns
I
IHCE
CE Pin Input High Current
CE = V
S
+
0.8
6
A
I
ILCE
CE Pin Input Low Current
CE = V
S
-
0
-0.1
A
V
IHCE
CE Input High Voltage for Power-down
V
S
+ -1
V
V
ILCE
CE Input Low Voltage for Power-down
V
S
+ -3
V
NOTE:
1. Standard NTSC test, AC signal amplitude = 286mV
P-P
, f = 3.58MHz
Electrical Specifications
V
S
+ = +5V, V
S
- = -5V, R
L
= 150
, T
A
= 25C unless otherwise specified. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNIT
Pin Descriptions
EL5106
8-PIN SO
EL5106
6-PIN SOT-23
EL5306
PIN NAME
FUNCTION
EQUIVALENT CIRCUIT
1, 5
6, 11
NC
Not connected
2
4
9, 12, 16
IN-
Inverting input
CIRCUIT 1
3
3
1, 5, 8
IN+
Non-inverting input
(See circuit 1)
4
2
3
VS-
Negative supply
6
1
10, 13, 15
OUT
Output
CIRCUIT 2
7
6
14
VS+
Positive supply
8
5
2, 4, 7
CE
Chip enable
CIRCUIT 3
R
G
R
F
IN-
IN+
R
F
OUT
V
S
+
V
S
-
CE
EL5106, EL5306
5
Typical Performance Curves
FIGURE 1. FREQUENCY RESPONSE
FIGURE 2. FREQUENCY RESPONSE FOR VARIOUS C
L
FIGURE 3. GROUP DELAY vs FREQUENCY
FIGURE 4. BANDWIDTH vs SUPPLY VOLTAGE
FIGURE 5. PEAKING vs SUPPLY VOLTAGE
FIGURE 6. POWER SUPPLY REJECTION RATIO vs
FREQUENCY
100K
FREQUENCY (Hz)
1M
10M
1G
NORM
AL
IZ
ED GAI
N
(
d
B)
1
0
-1
-2
-3
-4
-5
2
3
4
5
V
S
= 5V, R
L
= 150
100M
A
V
= -1
A
V
= 1
A
V
= 2
100K
FREQUENCY (Hz)
1M
10M
1G
GAIN (d
B)
7
6
5
4
3
2
1
8
9
10
11
A
V
= 2, V
S
= 5V, R
L
= 150
100M
C
L
= 10pF
C
L
= 6.8pF
C
L
= 2.2pF
C
L
= 0pF
1
FREQUENCY (Hz)
10
100
1000
DE
L
A
Y
T
I
M
E
(
n
s
)
0.8
0.6
0.4
0.2
0
1
1.2
1.4
1.6
R
L
= 150
A
V
= 1, 2
A
V
= -1
4.5
FREQUENCY (Hz)
5
5.5
11
BW
(
M
H
z
)
250
200
150
300
350
400
450
R
L
= 150
6
7
7.5
8
8.5
9
9.5 10 10.5
6.5
A
V
= -1
A
V
= 2
A
V
= 1
4.5
V
S
(V)
5
5.5
11
P
E
AKI
NG (
d
B)
0.2
0.1
0
0.4
0.6
0.8
1
R
L
= 150
6
7
7.5
8
8.5
9
9.5 10 10.5
6.5
A
V
= -1
A
V
= 1
0.9
0.7
0.5
0.3
A
V
= 2
1.00E+03
FREQUENCY (Hz)
1.00E+04
1.00E+08
PSRR (
d
B)
-80
-60
-40
-20
0
1.00E+05 1.00E+06 1.00E+07
PSRR+
-10
-30
-50
-70
PSRR-
PSRR (
d
B)
EL5106, EL5306
PDF 
ZIP