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EL5191C PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 EL5191C
기능 1GHz Current Feedback Amplifier
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EL5191C 데이터시트, 핀배열, 회로
EL5191C
1GHz Current Feedback Amplifier
Features
1GHz -3dB bandwidth
9mA supply current
Single and dual supply operation,
from 5V to 10V supply span
Available in 5-pin SOT23 package
High speed, 600MHz product
available (EL5192C, EL5292C,
and EL5392C)
Lower power, 300MHz product
available (EL5193C, EL5293C,
EL5393C)
Applications
Video Amplifiers
Cable Drivers
RGB Amplifiers
Test Equipment
Instrumentation
Current to Voltage Converters
Ordering Information
Part No
EL5191CW-T7
EL5191CW-T13
EL5191CS
EL5191CS-T7
EL5191CS-T13
Package
5-Pin SOT23
5-Pin SOT23
8-Pin SO
8-Pin SO
8-Pin SO
Tape &
Reel
7
13
-
7
13
Outline #
MDP0038
MDP0038
MDP0027
MDP0027
MDP0027
General Description
The EL5191C amplifier is of the current feedback variety and exhibits
a very high bandwidth of 1GHz. This makes this amplifier ideal for
todays high speed video and monitor applications, as well as a num-
ber of RF and IF frequency designs.
With a supply current of just 9mA and the ability to run from a single
supply voltage from 5V to 10V, these amplifiers offer very high per-
formance for little power consumption.
For applications where board space is critical, the EL5191C is offered
in the 5-pin SOT23 package, as well as an industry standard 8-pin SO.
The EL5191C operates over the industrial temperature range of -40°C
to +85°C.
Pin Configurations
5-Pin SOT23
OUT 1
5 VS+
VS- 2
IN+ 3
EL5191CW
4 IN-
NC 1
IN- 2
IN+ 3
VS- 4
8-Pin SO
-
+
EL5191CS
8 NC*
7 VS+
6 OUT
5 NC
* This pin must be left disconnected
Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a “controlled document”. Current revisions, if any, to these
specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation.
© 2001 Elantec Semiconductor, Inc.




EL5191C pdf, 반도체, 판매, 대치품
EL5191C
1GHz Current Feedback Amplifier
Typical Performance Curves
Frequency Response for Various CL
14
10
6pF added
6
4pF added
2
-2
AV=2
RF=250
RL=150
-6
1M
0pF added
10M 100M
Frequency (Hz)
1G
Group Delay vs Frequency
3.5
3
2.5
2 AV=2
RF=250
1.5
1
0.5
0
1M 10M 100M
Frequency (Hz)
AV=1
RF=390
1G
Transimpedance (ROL) vs Frequency
10M
1M Phase
100k
10k
Gain
1k
100
1k
10k 100k 1M 10M 100M
Frequency (Hz)
0
-90
-180
-270
-360
1G
Frequency Response for Various RF
6
150
2
250
-2 375
-6 500
-10
AV=2
RG=RF
RL=150
-14
1M
10M 100M
Frequency (Hz)
1G
Frequency Response for Various Common-mode
Input Voltages
6
VCM=3V
VCM=0V
2
-2
VCM=-3V
-6
-10 AV=2
RF=250
RL=150
-14
1M
10M 100M
Frequency (Hz)
PSRR and CMRR vs Frequency
20
1G
0 PSRR+
-20
PSRR-
-40
-60 CMRR
-80
10k
100k
1M
10M 100M
1G
Frequency (Hz)
4

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EL5191C 전자부품, 판매, 대치품
EL5191C
1GHz Current Feedback Amplifier
Typical Performance Curves
Closed Loop Output Impedance vs Frequency
100
10
1
0.1
0.01
0.001
100 1k 10k 100k 1M 10M 100M 1G
Frequency (Hz)
2nd and 3rd Harmonic Distortion vs Frequency
-10
-20 AV=+2
VOUT=2VP-P
-30 RL=100
-40
-50
2nd Order
Distortion
-60
-70
-80 3rd Order
Distortion
-90
-100
1
10
Frequency (MHz)
100 200
Differential Gain/Phase vs DC Input
Voltage at 3.58MHz
0.03
AV=2
RF=RG=250
0.01 RL=150
dP
-0.01 dG
-0.03
-0.05
-1
-0.5 0 0.5
DC Input Voltage
1
Supply Current vs Supply Voltage
10
8
6
4
2
0
02468
Supply Voltage (V)
10 12
Two-tone 3rd Order
Input Referred Intermodulation Intercept (IIP3)
30
25
20
15
10
5
0
-5 AV=+2
-10 RL=100
-15
10
Frequency (MHz)
100
200
Differential Gain/Phase vs DC Input
Voltage at 3.58MHz
0.03
AV=1
0.02 RF=375
RL=500
0.01
dP
0 dG
-0.01
-0.02
-0.03
-0.04
-1
-0.5 0 0.5
DC Input Voltage
1
7

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