ISL55001IBZ-T13 Intersil, ISL55001IBZ-T13 Datasheet - Page 10

• Manufacturer Part Number: ISL55001IBZ-T13
• Description: IC OPAMP MONO 220MHZ 8-SOIC
• Manufacturer: Intersil

Specifications of ISL55001IBZ-T13

• Amplifier Type: Voltage Feedback
• Number Of Circuits: 1
• Slew Rate: 280 V/µs
• Gain Bandwidth Product: 70MHz
• -3db Bandwidth: 220MHz
• Current - Input Bias: 1.72µA
• Voltage - Input Offset: 60µV
• Current - Supply: 9mA
• Current - Output / Channel: 145mA
• Voltage - Supply, Single/dual (±): 4.5 V ~ 30 V, ±2.25 V ~ 15 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS 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
e
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2
1
V
R
1
R
R
G
+
+
-
-
A
A
2
2
2
1
1nF
C
1
R
R
3
3
1nF
FIGURE 27. DIFFERENTIAL OUTPUT INSTRUMENTATION AMPLIFIER
R
R
C
10
3
3
2
1kΩ
R
2
1kΩ
R
1kΩ
1
R
R
+
+
-
-
R
R
R
A
A
A
3
3
3
3
3
4
FIGURE 26. SALLEN-KEY HIGH PASS FILTER
1kΩ
R
RE
+
B
-
+
-
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e
e
V+
V-
o
o
o
1nF
1nF
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5V
V
5V
C
C
2
3
5
5
V
ISL55001
OUT
R
1kΩ
7
BW
e
e
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 (see
Figure 27).
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A
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1
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R
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2
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K
4
K
K
2
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2
)
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)
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1
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C
K
1
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Equations simplify if we let
all components be equal R = C
1
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R
R
R
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2
2
1
⁄
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C
C
R
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2
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R
R
2
⁄
1
2
R
C
C
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November 3, 2009
2
1
) e
(
+
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–
FN6200.3
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R
R
2
)
2
1
C
C
1
2