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PDF EL5364 Data sheet ( Hoja de datos )
| Número de pieza | EL5364 | |
| Descripción | 600MHz Current Feedback Amplifiers with Enable | |
| Fabricantes | Intersil Corporation | |
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Data Sheet
EL5164, EL5165, EL5364
June 22, 2004
FN7389.3
600MHz Current Feedback Amplifiers with
Enable
The EL5164, EL5165, and EL5364 are
current feedback amplifiers with a very
high bandwidth of 600MHz. This
makes these amplifiers ideal for today’s high speed video
and monitor applications.
With a supply current of just 5mA and the ability to run from
a single supply voltage from 5V to 12V, the amplifiers are
also ideal for hand held, portable or battery-powered
equipment.
The EL5164 also incorporates an enable and disable
function to reduce the supply current to 100µA typical per
amplifier. Allowing the CE pin to float or applying a low logic
level will enable the amplifier.
The EL5165 is offered in the 5-pin SOT-23 package, EL5164
is available in the 6-pin SOT-23 and the industry-standard 8-
pin SO packages, and the EL5364 in a 16-pin SO and 16-pin
QSOP packages. All operate over the industrial temperature
range of -40°C to +85°C.
Ordering Information
PART
NUMBER
PACKAGE
TAPE &
REEL
PKG.
DWG. #
EL5164IS
8-Pin SO
- MDP0027
EL5164IS-T7
8-Pin SO
7” MDP0027
EL5164IS-T13
8-Pin SO
13” MDP0027
EL5164IW-T7
6-Pin SOT-23
7” (3K pcs) MDP0038
EL5164IW-T7A 6-Pin SOT-23 7” (250 pcs) MDP0038
EL5165IW-T7
5-Pin SOT-23
7” (3K pcs) MDP0038
EL5165IW-T7A 5-Pin SOT-23 7” (250 pcs) MDP0038
EL5165IC-T7
5-Pin SC-70
7” (3K pcs)
P5.049
EL5165IC-T7A
5-Pin SC-70
7” (250 pcs) P5.049
EL5364IS
16-Pin SO (0.150”)
-
MDP0027
EL5364IS-T7 16-Pin SO (0.150”)
7”
MDP0027
EL5364IS-T13 16-Pin SO (0.150”)
13”
MDP0027
EL5364IU
16-Pin QSOP
- MDP0040
EL5364IU-T7
16-Pin QSOP
7” MDP0040
EL5364IU-T13 16-Pin QSOP
13” MDP0040
EL5364IUZ
(See Note)
16-Pin QSOP
(Pb-free)
- MDP0040
EL5364IUZ-T7
(See Note)
16-Pin QSOP
(Pb-free)
7” MDP0040
EL5364IUZ-
T13 (See Note)
16-Pin QSOP
(Pb-free)
13” MDP0040
NOTE: Intersil Pb-free products employ special Pb-free material sets; molding
compounds/die attach materials and 100% matte tin plate termination finish,
which is 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-020B.
Features
• 600MHz -3dB bandwidth
• 4700V/µs slew rate
• 5mA supply current
• Single and dual supply operation, from 5V to 12V supply
span
• Fast enable/disable (EL5164 & EL5364 only)
• Available in SOT-23 packages
• Dual (EL5264 & EL5265) and triple (EL5362 & EL5363)
also available
• High speed, 1GHz product available (EL5166 & EL5167)
• 300MHz product available (EL5162 family)
• Pb-free available
Applications
• Video amplifiers
• Cable drivers
• RGB amplifiers
• Test equipment
• Instrumentation
• Current to voltage converters
1
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. 2002-2004. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
All other trademarks mentioned are the property of their respective owners.
1 page  
Typical Performance Curves
EL5164, EL5165, EL5364
5
4
VCC, VEE = ±5V
AV = +2
RF=1.2K, CL=5pF
RF=1.2K, CL=3.5pF
3
RF=1.2K, CL=2.5pF
2
1 RF=1.2K, CL=0.8pF
0
-1 RF=1.5K, CL=0.8pF
RF=1.8K, CL=0.8pF
-2 RF=2.2K, CL=0.8pF
-3
-4
-5
100K
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 1. FREQUENCY RESPONSE FOR VARIOUS
RF AND CL
5
4 VCC, VEE = ±5V
3
CL = 2.5pF
AV = +5
2
RF=220, RG=55
1 RF=160, RG=41
0
-1
-2
-3
-4
-5
100K
RF=300, RG=75
RF=360, RG=87
RF=397, RG=97
RF=412, RG=100
RF=560, RG=135
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 2. FREQUENCY RESPONSE FOR VARIOUS RF
6
5
VCC, VEE = ±5V
CL = 2.5pF
4 AV = +1
3
2
1
RF = 510Ω
RF = 681Ω
0
-1
-2
-3
-4
100K
1M
RF = 750Ω
RF = 909Ω
RF = 1201Ω
10M
100M
1G
FREQUENCY (Hz)
FIGURE 3. FREQUENCY RESPONSE FOR VARIOUS RF
5
4 RL = 150Ω
3
RF = 422Ω
RG = 422Ω
2
1
0
-1
-2
-3
-4
-5
100K
1M
VCC, VEE=
6V
5V
4V
3V
2.5V
10M
100M
FREQUENCY (Hz)
1G
FIGURE 5. FREQUENCY RESPONSE FOR VARIOUS POWER
SUPPLY VOLTAGES
6
5 VCC = +5V
4
VEE = -5V
CL = 5pF
3 AV = +2
2 RL = 150Ω
RF = 412Ω
RF = 562Ω
1
0
-1 RF = 681Ω
RF = 866Ω
-2
RF = 1.2kΩ
-3 RF = 1.5kΩ
-4
100K
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 4. FREQUENCY RESPONSE FOR VARIOUS RF
INPUT
2V/DIV
OUTPUT 1V/DIV
VCC, VEE = ±5 V
AV = +2
RL = 150Ω
ns
FIGURE 6. RISE TIME (ns)
5
5 Page 
EL5164, EL5165, EL5364
choice for driving isolation transformers in
telecommunications applications.
Driving Cables and Capacitive Loads
When used as a cable driver, double termination is always
recommended for reflection-free performance. For those
applications, the back-termination series resistor will
decouple the EL5164, EL5165, and EL5364 from the cable
and allow extensive capacitive drive. However, other
applications may have high capacitive loads without a back-
termination resistor. In these applications, a small series
resistor (usually between 5Ω and 50Ω) can be placed in
series with the output to eliminate most peaking. The gain
resistor (RG) can then be chosen to make up for any gain
loss which may be created by this additional resistor at the
output. In many cases it is also possible to simply increase
the value of the feedback resistor (RF) to reduce the
peaking.
Current Limiting
The EL5164, EL5165, and EL5364 have no internal current-
limiting circuitry. If the output is shorted, it is possible to
exceed the Absolute Maximum Rating for output current or
power dissipation, potentially resulting in the destruction of
the device.
Power Dissipation
With the high output drive capability of the EL5164, EL5165,
and EL5364, it is possible to exceed the 125°C Absolute
Maximum junction temperature under certain very high load
current conditions. Generally speaking when RL falls below
about 25Ω, it is important to calculate the maximum junction
temperature (TJMAX) for the application to determine if
power supply voltages, load conditions, or package type
need to be modified for the EL5164, EL5165, and EL5364 to
remain in the safe operating area. These parameters are
calculated as follows:
TJMAX = TMAX + (θJA × n × PDMAX)
where:
• TMAX = Maximum ambient temperature
• θJA = Thermal resistance of the package
• n = Number of amplifiers in the package
• PDMAX = Maximum power dissipation of each amplifier in
the package
PDMAX for each amplifier can be calculated as follows:
PDMAX =
(2 × VS × ISMAX ) +
(VS
–
VOUTMAX
)
×
-V----O----U----T----M-----A----X--
RL
where:
• VS = Supply voltage
• ISMAX = Maximum supply current of 1A
• VOUTMAX = Maximum output voltage (required)
• RL = Load resistance
Typical Application Circuits
0.1µF
+5V
IN+
IN-
-5V
VS+ OUT
VS-
0.1µF
375Ω
5Ω
0.1µF
+5V
IN+
IN-
-5V
VS+ OUT
VS-
0.1µF
375Ω
VIN
375Ω
VOUT
5Ω
FIGURE 23. INVERTING 200mA OUTPUT CURRENT
DISTRIBUTION AMPLIFIER
375Ω
375Ω
+5V
IN+
IN-
375Ω -5V
0.1µF
VS+ OUT
VS-
0.1µF
375Ω
VIN
+5V
IN+
IN-
-5V
0.1µF
VS+ OUT
VS-
0.1µF
VOUT
FIGURE 24. FAST-SETTLING PRECISION AMPLIFIER
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet EL5364.PDF ] | |
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