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ISL28217FBBZ-T7 View Datasheet(PDF) - Intersil

Part NameDescriptionManufacturer
ISL28217FBBZ-T7 40V Precision Low Power Operational Amplifiers Intersil
Intersil Intersil
ISL28217FBBZ-T7 Datasheet PDF : 25 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
40V Precision Low Power Operational Amplifiers
ISL28117, ISL28217
The ISL28117 and ISL28217 are a family of very high
precision amplifiers featuring low noise vs power
consumption, low offset voltage, low IBIAS current and
low temperature drift making them the ideal choice for
applications requiring both high DC accuracy and AC
performance. The combination of precision, low noise,
and small footprint provides the user with outstanding
value and flexibility relative to similar competitive parts.
Applications for these amplifiers include precision active
filters, medical and analytical instrumentation, precision
power supply controls, and industrial controls.
The ISL28117 single and ISL28217 dual are offered in an
8 Ld SOIC package. Both devices are offered in standard
pin configurations and operate over the extended
temperature range to -40°C to +125°C.
Applications*(see page 23)
• Precision Instruments
• Medical Instrumentation
• Spectral Analysis Equipment
• Active Filter Blocks
• Thermocouples and RTD Reference Buffers
• Data Acquisition
• Power Supply Control
Features
• Low Input Offset . . . . . . . . . . . . . . ±50µV, Max.
• Superb Offset TC . . . . . . . . . . . . 0.6µV/°C, Max.
• Input Bias Current . . . . . . . . . . . . . . ±1nA, Max.
• Input Bias Current TC . . . . . . . . . . ±5pA/°C, Max.
• Low Current Consumption . . . . . . . . . . . . . 440µA
• Voltage Noise. . . . . . . . . . . . . . . . . . . . . 8nV/Hz
• Wide Supply Range. . . . . . . . . . . . . . 4.5V to 40V
• Operating Temperature Range . . -40°C to +125°C
• Small Package Offerings in Single and Dual
• Pb-Free (RoHS Compliant)
Related Literature*(see page 23)
• See AN1508 “ISL281X7SOICEVAL1Z Evaluation
Board User’s Guide”
• See AN1509 “ISL282X7SOICEVAL2Z Evaluation
Board User’s Guide”
Typical Application
VIN
C1
8.2nF
V+
-
R1
R2
1.84k 4.93k
3.3nF
+
C2
V-
OUTPUT
Sallen-Key Low Pass Filter (10kHz)
VOS Temperature Coefficient
(VOSTC)
18
16
14
12
10
8
6
4
2
0
-0.45
-0.30 -0.15 0
0.15
VOSTC (µV/°C)
VS = ± 15V
0.30 0.45
April 13, 2010
FN6632.4
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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