1
FN7381.2
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2003-2004. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
All other trademarks mentioned are the property of their respective owners.
PRELIMINARY
EL5130, EL5131
500MHz Low Noise Amplifiers
The EL5130 and EL5131 are ultra-low voltage noise, high
speed voltage feedback amplifiers that are ideal for
applications requiring low voltage noise, including
communications and imaging. These devices offer extremely
low power consumption for exceptional noise performance.
Stable at gains as low as 5, these devices offer 100mA of
drive performance. Not only do these devices find perfect
application in high gain applications, they maintain their
performance down to lower gain settings.
These amplifiers are available in small package options
(SOT-23) as well as the industry-standard SO packages. All
parts are specified for operation over the -40C to +85C
temperature range.
Features
500MHz -3dB bandwidth
Ultra low noise 1.8nV/
Hz
350V/s slew rate
Low supply current = 4mA
Single supplies from 5V to 12V
Dual supplies from 2.5V to 5V
Fast disable on the EL5130
Low cost
Pb-Free Available (RoHS Compliant)
Applications
Imaging
Instrumentation
Communications devices
Pinouts
EL5130
(8-PIN SO)
TOP VIEW
EL5131
(5-PIN SOT-23)
TOP VIEW
Ordering Information
PART
NUMBER
PACKAGE
TAPE & REEL
PKG. DWG. #
EL5130IS
8-Pin SO
-
MDP0027
EL5130IS-T7
8-Pin SO
7"
MDP0027
EL5130IS-T13
8-Pin SO
13"
MDP0027
EL5130ISZ
(See Note)
8-Pin SO
(Pb-free)
-
MDP0027
EL5130ISZ-T7
(See Note)
8-Pin SO
(Pb-free)
7"
MDP0027
EL5130ISZ-
T13 (See Note)
8-Pin SO
(Pb-free)
13"
MDP0027
EL5131IW-T7
5-Pin SOT-23
7" (3K pcs)
MDP0038
EL5131IW-T7A
5-Pin SOT-23
7" (250 pcs)
MDP0038
EL5131IWZ-T7
(See Note)
5-Pin SOT-23
(Pb-free)
7" (3K pcs)
MDP0038
EL5131IWZ-
T7A (See Note)
5-Pin SOT-23
(Pb-free)
7" (250 pcs)
MDP0038
NOTE: Intersil Pb-free products employ special Pb-free material sets;
molding compounds/die attach materials and 100% matte tin plate
termination finish, which are RoHS compliant and compatible with
both SnPb and Pb-free soldering operations. Intersil Pb-free products
are MSL classified at Pb-free peak reflow temperatures that meet or
exceed the Pb-free requirements of IPC/JEDEC J STD-020C.
1
2
3
4
8
7
6
5
-
+
NC
IN-
IN+
VS-
CE
VS+
OUT
NC
1
2
3
5
4
-
+
OUT
VS-
IN+
VS+
IN-
Data Sheet
October 25, 2004
2
Absolute Maximum Ratings
(T
A
= 25C)
Supply Voltage from V
S
+ to V
S
- . . . . . . . . . . . . . . . . . . . . . . . 13.2V
I
IN
-, I
IN
+, CE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA
Continuous Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . 100mA
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65C to +125C
Ambient Operating Temperature . . . . . . . . . . . . . . . .-40C to +85C
Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . +125C
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
, R
F
= 900
, R
G
= 100
, T
A
= 25C, unless otherwise specified.
PARAMETER
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNIT
V
OS
Offset Voltage
-0.9
0.2
0.9
mV
T
C
V
OS
Offset Voltage Temperature Coefficient
Measured from T
MIN
to T
MAX
0.8
V/C
IB
Input Bias Current
V
IN
= 0V
1.5
2.27
3.3
A
I
OS
Input Offset Current
V
IN
= 0V
-500
100
500
nA
T
C
I
OS
Input Bias Current Temperature
Coefficient
Measured from T
MIN
to T
MAX
-3
nA/C
PSRR
Power Supply Rejection Ratio
V
S
= 4.75V to 5.25V
75
90
dB
CMRR
Common Mode Rejection Ratio
V
IN
= 3.0V
95
110
dB
CMIR
Common Mode Input Range
Guaranteed by CMRR test
3
3.3
V
R
IN
Input Resistance
Common mode
5
20
M
C
IN
Input Capacitance
1
pF
I
S
Supply Current
3.0
3.54
4.1
mA
AVOL
Open Loop Gain
V
OUT
= 2.5V, R
L
= 1k
to GND
10
16
kV/V
V
O
Output Voltage Swing
R
L
= 1k
,
R
F
= 900
, R
G
= 100
3.5
3.8
V
R
L
= 150
3.5
3.3
mV
I
SC
Short Circuit Current
R
L
= 10
50
100
mA
BW
-3dB Bandwidth
A
V
= +5, R
L
= 1k
500
MHz
BW
0.1dB Bandwidth
A
V
= +5, R
L
= 1k
60
MHz
GBWP
Gain Bandwidth Product
1500
MHz
PM
Phase Margin
R
L
= 1k
, C
L
= 6pF
55
SR
Slew Rate
V
S
= 5V, R
L
= 150
, V
OUT
= 2.5V
225
350
V/s
t
R
, t
F
Rise Time, Fall Time
0.1V
STEP
TBD
ns
OS
Overshoot
0.1V
STEP
TBD
%
t
PD
Propagation Delay
0.1V
STEP
TBD
ns
t
S
0.01% Settling Time
14
ns
dG
Differential Gain
A
V
= +2, R
F
= 1k
0.01
%
dP
Differential Phase
A
V
= +2, R
F
= 1k
0.01
e
N
Input Noise Voltage
f = 10kHz
1.8
nV/
Hz
i
N
Input Noise Current
f = 10kHz
1.1
pA/
Hz
EL5130, EL5131
3
Typical Performance Curves
FIGURE 1. GAIN vs FREQUENCY FOR VARIOUS C
IN
-
FIGURE 2. GAIN vs FREQUENCY FOR VARIOUS SUPPLY
VOLTAGES
FIGURE 3. GAIN vs FREQUENCY FOR VARIOUS C
L
FIGURE 4. FREQUENCY vs GAIN FOR VARIOUS SUPPLY
VOLTAGES
FIGURE 5. GAIN vs FREQUENCY FOR VARIOUS C
IN
-
FIGURE 6. GAIN vs FREQUENCY FOR VARIOUS R
L
NORMALIZED GAIN (
d
B)
4
2
0
-2
-4
5
3
1
-1
-3
100K
1M
10M
500M
FREQUENCY (Hz)
100M
SUPPLY=5.0V 3.64mA
R
L
=500
C
L
=2.5pF
A
V
=+20
R
G
=200
12pF
8.2pF
5.6pF
0pF
-5
NORMALIZED GAIN (
d
B)
4
2
0
-2
-4
5
3
1
-1
-3
100K
1M
10M
500M
FREQUENCY (Hz)
100M
R
L
=500
C
L
=2.2pF
A
V
=+20
R
G
=200
-5
5.0V
4.0V
3.0V
2.0V
1.7V
NO
RM
ALIZED GAIN
(
d
B)
4
2
0
-2
-4
5
3
1
-1
-3
100K
1M
10M
500M
FREQUENCY (Hz)
100M
R
L
=500
C
IN
-=0pF
A
V
=+20
R
G
=200
-5
56pF
33pF
18pF
8.2pF
2.2pF
NO
RM
ALIZED GAIN
(
d
B)
4
2
0
-2
-4
5
3
1
-1
-3
100K
1M
10M
500M
FREQUENCY (Hz)
100M
R
L
=500
C
L
=2.4pF
A
V
=+5
R
G
=50
-5
2
3
4
5
6
NORMALIZED GA
IN (
d
B)
4
2
0
-2
-4
5
3
1
-1
-3
100K
1M
10M
700M
FREQUENCY (Hz)
100M
-5
8.2pF
5.6pF
2.5pF
0pF
R
L
=500
C
L
=2.2pF
A
V
=+5
R
G
=50
NORMALIZED GA
IN (
d
B)
4
2
0
-2
-4
5
3
1
-1
-3
100K
1M
10M
700M
FREQUENCY (Hz)
100M
-5
700
C
L
=2.5pF
A
V
=+5
R
G
=50
500
200
EL5130, EL5131
4
FIGURE 7. GAIN vs FREQUENCY FOR VARIOUS R
L
FIGURE 8. FREQUENCY vs GAIN FOR VARIOUS C
L
FIGURE 9. GAIN vs FREQUENCY FOR VARIOUS C
IN
-
FIGURE 10. GAIN vs FREQUENCY FOR VARIOUS R
L
FIGURE 11. GAIN vs FREQUENCY FOR VARIOUS V
S
+, V
S
-
FIGURE 12. GAIN vs FREQUENCY FOR VARIOUS R
L
Typical Performance Curves
(Continued)
NORM
ALIZE
D
GAIN (dB)
4
2
0
-2
-4
5
3
1
-1
-3
100K
1M
10M
500M
FREQUENCY (Hz)
100M
A
V
=+20
C
L
=2.5pF
R
G
=200
-5
715
500
200
NORM
ALIZE
D
GAIN (dB)
4
2
0
-2
-4
5
3
1
-1
-3
100K
1M
10M
500M
FREQUENCY (Hz)
100M
A
V
=+5
R
L
=500
R
G
=200
-5
27pF
18pF
12pF
8.2pF
2.5pF
NO
RM
ALIZED GAIN
(
d
B)
4
2
0
-2
-4
5
3
1
-1
-3
100K
1M
10M
500M
FREQUENCY (Hz)
100M
C
L
=2.2pF
A
V
=+10
R
G
=100
-5
12pF
8.2pF
5.6pF
2.2pF
0pF
NO
RM
ALIZED GAIN
(
d
B)
4
2
0
-2
-4
5
3
1
-1
-3
100K
1M
10M
500M
FREQUENCY (Hz)
100M
-5
700
200
500
C
L
=2.5pF
A
V
=+10
R
G
=100
NORM
ALIZE
D
GAIN (
d
B)
4
2
0
-2
-4
5
3
1
-1
-3
100K
1M
10M
500M
FREQUENCY (Hz)
100M
-5
1.7
2.0
3.0
4.0
5.0
6.0
SUPPLY=
C
L
=2.5pF
A
V
=+10
R
L
=500
R
G
=100
NORM
ALIZE
D
GAIN (
d
B)
4
2
0
-2
-4
5
3
1
-1
-3
100K
1M
10M
500M
FREQUENCY (Hz)
100M
-5
35pF
C
L
=2.2pF
A
V
=+10
R
L
=500
R
G
=100
27pF
18pF
12pF
8.2pF
2.5pF
EL5130, EL5131
5
FIGURE 13. CMRR vs FREQUENCY
FIGURE 14. PSRR vs FREQUENCY
FIGURE 15. OUTPUT IMPEDANCE vs FREQUENCY
FIGURE 16. OPEN LOOP GAIN AND PHASE vs FREQUENCY
FIGURE 17. EQUIVALENT INPUT VOLTAGE NOISE vs
FREQUENCY
FIGURE 18. LARGE SIGNAL RISE TIME
Typical Performance Curves
(Continued)
CMRR (dB)
-20
-40
-60
-80
-100
-10
-30
-50
-70
-90
1K
10K
1M
500M
FREQUENCY (Hz)
100K
100M
10M
-110
A
V
=+2
V
S
=5V
PS
RR (dB)
0
-20
-40
-60
-80
-10
-30
-50
-70
1K
10K
1M
500M
FREQUENCY (Hz)
100K
100M
10M
-90
A
V
=+10
V
S
=5V
V
S
+
V
S
-
V
S
+
V
S
-
OUTP
UT IMPE
DANCE (
)
10
10K
100K
10M
100M
FREQUENCY (Hz)
1M
1
0.1
0.01
100
A
V
=+2
V
S
=5V
MA
G
N
IT
U
D
E (d
B
)
80
60
40
20
0
90
70
50
30
10
500
10K
1M
500M
FREQUENCY (Hz)
100K
100M
10M
V
S
=5V
1K
PHAS
E (
)
36
108
180
252
0
72
144
216
NOI
S
E VO
L
T
AG
E (nV
/
Hz)
10
100
10K
100K
FREQUENCY (Hz)
1K
100
10
1
V
S
=5V
TIME (10ns/DIV)
CH1
CH2
INPUT
OUTPUT
=2.12V
CH1=500mV
CH2=500mV
A
V
=+10
V
S
=5V
EL5130, EL5131
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