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PDF EL8101 Data sheet ( Hoja de datos )
| Número de pieza | EL8101 | |
| Descripción | 200MHz Rail-to-Rail Amplifiers | |
| Fabricantes | Intersil | |
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®
Data Sheet
EL8100, EL8101
September 14, 2010
FN7103.9
200MHz Rail-to-Rail Amplifiers
The EL8100 and EL8101 represent single rail-to-rail
amplifiers with a -3dB bandwidth of 200MHz and slew rate of
200V/µs. Running off a very low 2mA supply current, the
EL8100 and EL8101 also feature inputs that go to 0.15V
below the VS- rail.
The EL8100 includes a fast-acting disable/power-down
circuit. With a 25ns disable and a 200ns enable, the EL8100
is ideal for multiplexing applications.
The EL8100 and EL8101 are designed for a number of
general purpose video, communication, instrumentation, and
industrial applications. The EL8100 is available in 8 Ld SO
and 6 Ld SOT-23 packages and the EL8101 is available in a
5 Ld SOT-23 package. All are specified for operation over
the -40°C to +85°C temperature range.
Ordering Information
PART NUMBER
(Note 1)
PART
MARKING
PACKAGE
PKG.
DWG. #
EL8100ISZ
8100ISZ
8 Ld SOIC
(Pb-Free)
M8.15E
EL8100ISZ-T7* 8100ISZ
8 Ld SOIC
(Pb-Free)
M8.15E
EL8100ISZ-T13* 8100ISZ
8 Ld SOIC
(Pb-Free)
M8.15E
EL8100IWZ-T7* BASA
(Note 2)
6 Ld SOT-23 P6.064A
(Pb-free)
EL8100IWZ-T7A* BASA
(Note 2)
6 Ld SOT-23 P6.064A
(Pb-free)
EL8101IWZ-T7* BATA
(Note 2)
5 Ld SOT-23 P5.064A
(Pb-Free)
EL8101IWZ-T7A* BATA
(Note 2)
5 Ld SOT-23 P5.064A
(Pb-Free)
*Please refer to TB347 for details on reel specifications.
NOTES:
1. These Intersil Pb-free plastic packaged products employ special
Pb-free material sets, molding compounds/die attach
materials, and 100% matte tin plate plus anneal (e3 termination
finish, which is 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-020.
2. The part marking is located on the bottom of the part.
Features
• 200MHz -3dB bandwidth
• 200V/µs slew rate
• Low supply current = 2mA
• Supplies from 3V to 5.0V
• Rail-to-rail output
• Input to 0.15V below VS-
• Fast 25ns disable (EL8100 only)
• Low cost
• Pb-Free (RoHS compliant)
Applications
• Video amplifiers
• Portable/hand-held products
• Communications devices
Pinouts
EL8100
(8 LD SOIC)
TOP VIEW
NC 1
IN- 2
IN+ 3
VS- 4
-
+
8 ENABLE
7 VS+
6 OUT
5 NC
EL8100
(6 LD SOT-23)
TOP VIEW
OUT 1
6 VS+
VS- 2
5 ENABLE
+-
IN+ 3
4 IN-
EL8101
(5 LD SOT-23)
TOP VIEW
OUT 1
5 VS+
VS- 2
+-
IN+ 3
4 IN-
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2003-2005, 2007, 2010. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
1 page  
EL8100, EL8101
Typical Performance Curves (Continued)
5
CL = 15pF
3 CL = 11.5pF
1 CL = 8.3pF
-1 CL = 5pF
VS = 5V
-3 AV = 1
RL = 1kΩ
VOP-P = 200mV
-5
100k
1M
CL = 1.5pF
10M
100M
FREQUENCY (Hz)
1G
FIGURE 5. SMALL SIGNAL FREQUENCY RESPONSE FOR
VARIOUS CL
10
CL = 56pF
8 CL = 35pF
6
CL = 15pF
4
VS = 5V
2 AV = 2
RL = 1kΩ
RF = RG = 1kΩ
0
100k
1M
CL = 5pF
10M
100M
FREQUENCY (Hz)
1G
FIGURE 6. SMALL SIGNAL FREQUENCY RESPONSE FOR
VARIOUS CL
10
8
RF = RG = 2kΩ
RF = RG = 1kΩ
6
4 RF = RG = 500Ω
VS = 5V
2 AV = 2
RL = 1kΩ
CL = 5pF
0
100k
1M
10M
100M
FREQUENCY (Hz)
1G
FIGURE 7. SMALL SIGNAL FREQUENCY RESPONSE FOR
VARIOUS RF AND RG
110
RL = 1kΩ
70
RL = 150Ω
30
-10 RL = 150Ω
-50 RL = 1kΩ
405
315
225
135
45
-90
1k
-45
10k 100k 1M 10M 100M 1G
FREQUENCY (Hz)
FIGURE 8. OPEN LOOP GAIN AND PHASE vs FREQUENCY
-10
-30
-50
-70
-90
-110
100k
1M 10M
FREQUENCY (Hz)
100M
FIGURE 9. COMMON-MODE REJECTION RATIO vs
FREQUENCY
230
210
190
170
150
130
110
90
70
RL = 1kΩ
CL = 5pF
50
3.0 3.5
AV = 1
AV = 2
4.0 4.5
VS (V)
5.0
5.5
FIGURE 10. SMALL SIGNAL BANDWIDTH vs SUPPLY
VOLTAGE
5 FN7103.9
September 14, 2010
5 Page 
EL8100, EL8101
ENABLE
A
0V
-0.5V
-1.5V
-2.5V
1V
0V
B -1V
VIN
C1 RG
47µF 500Ω
RT 5V
75Ω R1
10k
RF
1kΩ
5V
-
+
C3 R3
470µF 75Ω
R2 C2
10k 220µF
VOUT
75Ω
M = 50ns/DIV
FIGURE 30. ENABLE SIGNAL
Single Supply Video Line Driver
The EL8100, EL8101 are wideband rail-to-rail output op
amplifiers with large output current, excellent dG, dP, and low
distortion that allow them to drive video signals in low supply
applications. Figure 31 is the single supply non-inverting
video line driver configuration and Figure 32 is the inverting
video ling driver configuration. The signal is AC-coupled by
C1. R1 and R2 are used to level shift the input and output to
provide the largest output swing. RF and RG set the AC gain.
C2 isolates the virtual ground potential. RT and R3 are the
termination resistors for the line. C1, C2 and C3 are selected
big enough to minimize the droop of the luminance signal.
5V
C1
VIN 47µF
R1
10k
RT R2
75Ω 10k
+
-
RG
1kΩ
RF
1kΩ
C2
220µF
C3 R3
470µF 75Ω
VOUT
75Ω
FIGURE 32. 5V SINGLE SUPPLY INVERTING VIDEO LINE
DRIVER
5
4
3
2
1
0
-1
-2
-3
-4
-5
100K
AV = -2
AV = 2
1M 10M
FREQUENCY (Hz)
100M 200M
FIGURE 33. VIDEO LINE DRIVER FREQUENCY RESPONSE
FIGURE 31. 5V SINGLE SUPPLY NON INVERTING VIDEO LINE
DRIVER
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements 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 or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
11 FN7103.9
September 14, 2010
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet EL8101.PDF ] | |
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