isl28325 Intersil Corporation, isl28325 Datasheet

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isl28325

Manufacturer Part Number
isl28325
Description
40v Low Power Dual And Quad Operational Amplifier
Manufacturer
Intersil Corporation
Datasheet

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40V Low Power Dual and Quad Operational Amplifier
ISL28325, ISL28345
The ISL28325 and ISL28345 are dual and quad general purpose
amplifiers featuring low noise vs power consumption. The
combination of low noise and small footprint provides the user with
outstanding value and flexibility relative to similar competitive parts.
Applications for this amplifier include active filters, medical and
analytical instrumentation, power supply controls, and industrial
controls.
The ISL28325 is offered in 8 Ld SOIC and MSOP packages and
the ISL28345 is offered in the 14 Ld SOIC package and operates
over the -40°C to +125°C temperature range.
September 27, 2011
FN7854.0
1
V
IN
1.84k
R
SALLEN-KEY LOW PASS FILTER (10kHz)
1
FIGURE 1. TYPICAL APPLICATION
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
3.3nF
4.93k
R
8.2nF
C
2
1
1-888-INTERSIL or 1-888-468-3774
C
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
2
-
+
Features
• Input Offset Voltage . . . . . . . . . . . . . . . . . . . . . . . . . .1mV, Max.
• Input Bias Current . . . . . . . . . . . . . . . . . . . . . . . . . . ±5nA, Max.
• Low Current Consumption. . . . . . . . . . . . . . . . . . . . . . . . 500µA
• Voltage Noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9nV/Hz
• Wide Supply Range . . . . . . . . . . . . . . . . . . . . . . . . .4.5V to 40V
• Operating Temperature Range. . . . . . . . . . .-40°C to +125°C
• Pb-Free (RoHS Compliant)
Applications
• Analytical Instrumentation
• Medical Instrumentation
• Spectral Analysis Equipment
• Active Filter Blocks
• Thermocouples and RTD Reference Buffers
• Data Acquisition
• Power Supply Control
V
V
+
-
All other trademarks mentioned are the property of their respective owners.
OUTPUT
|
Copyright Intersil Americas Inc. 2011. All Rights Reserved

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isl28325 Summary of contents

Page 1

... Applications for this amplifier include active filters, medical and analytical instrumentation, power supply controls, and industrial controls. The ISL28325 is offered SOIC and MSOP packages and the ISL28345 is offered in the 14 Ld SOIC package and operates over the -40°C to +125°C temperature range. ...

Page 2

... 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. 3. For Moisture Sensitivity Level (MSL), please see device information page for TB363. Pin Configurations 2 ISL28325, ISL28345 PART TEMP RANGE MARKING (°C) -40 to +125 ...

Page 3

... V OUT OUT - 8 V OUT - 14 V OUT V+ 500Ω 500Ω IN- IN+ V- CIRCUIT 1 3 ISL28325, ISL28345 Circuit 1 Amplifier non-inverting input V- Circuit 3 Negative power supply Circuit 1 Amplifier inverting input V+ Circuit 3 Positive power supply _A Circuit 2 Amplifier output OUT V- CIRCUIT 2 DESCRIPTION V+ ...

Page 4

... Current Noise Density NOTE: 6. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design. 4 ISL28325, ISL28345 Thermal Information Thermal Resistance (Typical Notes SOIC MSOP ...

Page 5

... S 100 INF 10pF L 20 SIMULATION 0 1m 10m 100m 1 10 100 1k FREQUENCY (Hz) FIGURE 4. CMRR vs FREQUENCY, V FIGURE 6. LARGE SIGNAL TRANSIENT RESPONSE ISL28325, ISL28345 V = ±15V 0V 200 180 160 140 PHASE 120 100 -20 -40 -60 -80 -100 FIGURE 3. OPEN-LOOP GAIN, PHASE vs FREQUENCY 10kΩ ...

Page 6

... Applications Information Functional Description The ISL28325 and ISL28345 are dual and quad general purpose amplifiers featuring low noise vs power consumption. They are offered in industry standard pinouts SOIC MSOP and 14 Ld SOIC packages. Applications for this amplifier include active filters, medical and analytical instrumentation, power supply controls, and industrial controls ...

Page 7

... 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 7 ISL28325, ISL28345 www.intersil.com/askourstaff http://rel.intersil.com/reports/search.php For additional products, see www ...

Page 8

... M8.15E 8 LEAD NARROW BODY SMALL OUTLINE PLASTIC PACKAGE Rev 0, 08/09 4 4.90 ± 0.10 PIN NO.1 ID MARK 5 1.27 TOP VIEW 1.75 MAX 0.175 ± 0.075 SIDE VIEW “A (1.27) (5.40) TYPICAL RECOMMENDED LAND PATTERN 8 ISL28325, ISL28345 A DETAIL "A" B 6.0 ± 0.20 3.90 ± 0.10 4 (0.35) x 45° 0.43 ± 0.076 0. 1.45 ± 0.1 (0.60) NOTES: (1.50) 1 ...

Page 9

... Rev 0, 7/11 5 3.0±0.10mm A 8 PIN TOP VIEW H 0.23 - 0.36mm 0. A-B D SIDE VIEW 1 (5.80) (4.40) (3.00) (0.65) TYPICAL RECOMMENDED LAND PATTERN 9 ISL28325, ISL28345 D 4.9±0.20mm 3.0±0.10mm 5 1.10 MAX 0.65mm BSC 0.86±0.05mm C SEATING PLANE 0.10 ± 0.05mm 0.10 C NOTES (0.40) 5. (1.40) 6. DETAIL "X" 0.15 - 0.05mm SIDE VIEW 2 0 ...

Page 10

... Plastic or metal protrusions of 0.006” maximum per side are not included. 2. Plastic interlead protrusions of 0.010” maximum per side are not included. 3. Dimensions “D” and “E1” are measured at Datum Plane “H”. 4. Dimensioning and tolerancing per ASME Y14.5M-1994 10 ISL28325, ISL28345 D (N/2)+1 (N/2) H ...

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