EL5451IS Intersil, EL5451IS Datasheet - Page 14

• Manufacturer Part Number: EL5451IS
• Description: IC AMP 200MHZ V-FB 14-SOIC
• Manufacturer: Intersil

Specifications of EL5451IS

• Amplifier Type: Voltage Feedback
• Number Of Circuits: 4
• Slew Rate: 100 V/µs
• Gain Bandwidth Product: 40MHz
• -3db Bandwidth: 200MHz
• Current - Input Bias: 20nA
• Voltage - Input Offset: 500µV
• Current - Supply: 1.35mA
• Current - Output / Channel: 70mA
• Voltage - Supply, Single/dual (±): 5 V ~ 12 V, ±2.5 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Output Type: -

Differential Output Instrumentation Amplifier
The addition of a third amplifier to the conventional three
amplifier Instrumentation Amplifier introduces the benefits of
differential signal realization; specifically the advantage of
using common mode rejection to remove coupled noise and
ground –potential errors inherent in remote transmission.
This configuration also provides enhanced bandwidth, wider
output swing and faster slew rate than conventional three
amplifier solutions with only the cost of an additional
amplifier and few resistors.
V1
C7
1n
C9
1n
14
C2
RA
EL5150, EL5151, EL5250, EL5251, EL5451
1n
1k
FIGURE 42. SALLEN KEY HIGH PASS FILTER
1k
R8
1k
RB
3
2
V3
+
U1A
-
V2
11
V+
V-
4
5V
5V
1
0.1µF
0.1µF
BW
R7
e
e
o3
o
=
e
=
=
V
2
e
–
1k
1
OUT
2f
----------------- -
–
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A
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(
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1
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R
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+
,
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R
R
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+
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A
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2
2
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2
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4
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RC
=
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1
−
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R
K
2
R
R
4
2
–
–
–
K
3
K
3
1
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K
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e
e
C
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2
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2
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3
1
1
3
)
R
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R
R
+
2
2
1
C
2R
C
C
Equations simplify if we let
all components be equal R = C
e
2
1
2
o4
2
+
R
+
-
+
-
⁄
R
R
R
R
3
A
A
=
1
3
3
3
3
4
G
R
R
(
)
1
1
2
C
C
+
2
1
REF
2R
+
-
+
e
e
e
2
o
o
o
⁄
R
3
4
R
R
January 16, 2008
2
1
G
C
C
) e
1
2
(
FN7384.7
1
–
e
2
)