ISL70227SEHF INTERSIL [Intersil Corporation], ISL70227SEHF Datasheet

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ISL70227SEHF

Manufacturer Part Number
ISL70227SEHF
Description
36V Rad Hard Dual Precision Operational Amplifier
Manufacturer
INTERSIL [Intersil Corporation]
Datasheet
36V Rad Hard Dual Precision Operational Amplifier
ISL70227SEH
The ISL70227SEH is a high precision dual operational
amplifier featuring very low noise, low offset voltage, low input
bias current and low temperature drift. These features plus its
radiation tolerance make the ISL70227SEH 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 and
analytical instrumentation, active filters, and power supply
controls.
The ISL70227SEH is available in a 10 lead hermetic ceramic
flatpack and operates over the extended temperature range of
-55°C to +125°C.
Applications
• Power Supply Control
• Industrial Controls
• Active Filter Blocks
• Data Acquisition
August 24, 2012
FN7958.1
V
IN
95.3
R
1
FIGURE 1. TYPICAL APPLICATION
Sallen-Key Low Pass Filter (1MHz)
1.5nF
232
C
R
1
2
680pF
C
2
1
ISL70227SEH
-
+
243
V
V
R
+
-
3
OUTPUT
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
Features
• Electrically Screened to DLA SMD#
• Wide Supply Range . . . . . . . . . . . . . . . . . . . .4.5V to 42V Max.
• Very Low Voltage Noise . . . . . . . . . . . . . . . . . .2.5nV/√Hz, Typ.
• Gain-bandwidth Product . . . . . . . . . . . . . . . . . . . . . . . . 10MHz
• Superb Offset Drift . . . . . . . . . . . . . . . . . . . . . . . . 1µV/°C, Max
• Operating Temperature Range. . . . . . . . . . .-55°C to +125°C
• Low Input Voltage Offset . . . . . . . . . . . . . . . . . . . . . . 10µV, Typ.
• Input Bias Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1nA, Typ.
• Unity Gain Stable
• No Phase Reversal
• Radiation Tolerance
* Product capability established by initial characterization. The
EH version is acceptance tested on a wafer by wafer basis to
50krad(Si) at low dose rate.
Related Literature
• AN1669, “ISL70227SRH Evaluation Board User’s Guide”
• AN1756, “Single Events Effects Testing of the ISL70227RH,
- SEL/SEB LET
- High Dose Rate. . . . . . . . . . . . . . . . . . . . . . . . . . 100krad(Si)
- Low Dose Rate . . . . . . . . . . . . . . . . . . . . . . . . . 100krad(Si)*
Dual 36V Rad Hard Precision Operational Amplifiers”
25
20
15
10
All other trademarks mentioned are the property of their respective owners.
5
0
FIGURE 2. OFFSET VOLTAGE vs LOW DOSE RADIATION
0
10
20
|
TH
Copyright Intersil Americas Inc. 2012. All Rights Reserved
. . . . . . . . . . . . . . . . . . . . . . 86MeV•cm
30
TOTAL DOSE (krad(Si))
40
BIASED
50
GROUNDED
60
5962-12223
70
80
90
100
2
/mg

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ISL70227SEHF Summary of contents

Page 1

Rad Hard Dual Precision Operational Amplifier ISL70227SEH The ISL70227SEH is a high precision dual operational amplifier featuring very low noise, low offset voltage, low input bias current and low temperature drift. These features plus its radiation tolerance make the ...

Page 2

... Ordering Information ORDERING NUMBER (Notes 1, 2) 5962R1222301VXA ISL70227SEHF/PROTO 5962R1222301V9A ISL70227SEHX/SAMPLE ISL70227MHEVAL1Z NOTES: 1. These Intersil Pb-free Hermetic packaged products employ 100% Au plate - e4 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations. 2. For Moisture Sensitivity Level (MSL), please see device information page for ISL70227SEH. For more information on MSL please see techbrief TB363. ...

Page 3

Absolute Maximum Ratings Maximum Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 4

Electrical Specifications V the operating temperature range, -55°C to +125°C PARAMETER DESCRIPTION I Supply Current/Amplifier S I Short-Circuit SC V Supply Voltage Range SUPPLY AC SPECIFICATIONS GBW Gain Bandwidth Product e Voltage Noise np-p e Voltage Noise Density n e ...

Page 5

Electrical Specifications V total ionizing dose of 100krad(Si) with exposure at a high dose rate 300krad(Si)/s; and over a total ionizing dose of 50krad(Si) with exposure at a low dose rate of <10mrad(Si)/s. PARAMETER DESCRIPTION V Offset ...

Page 6

Electrical Specifications V total ionizing dose of 100krad(Si) with exposure at a high dose rate 300krad(Si)/s; and over a total ionizing dose of 50krad(Si) with exposure at a low dose rate of <10mrad(Si)/s. PARAMETER DESCRIPTION TRANSIENT RESPONSE ...

Page 7

Electrical Specifications V temperature range, -55°C to +125°C. (Continued) PARAMETER DESCRIPTION AC SPECIFICATIONS GBW Gain Bandwidth Product THD + N Total Harmonic Distortion + Noise TRANSIENT RESPONSE SR Slew Rate Small Rise Time r f Signal ...

Page 8

Low Dose Rate Post Radiation Characteristics This data is typical test data post radiation exposure at a rate of 10mrad(Si)/s. This data is intended to show typical parameter shifts due to low dose rate radiation. These are not limits nor ...

Page 9

Typical Performance Curves 100 -20 -40 -60 -80 -100 TIME (s) FIGURE 8. INPUT NOISE VOLTAGE 0.1Hz TO 10Hz 100 V = ±19V ...

Page 10

Typical Performance Curves 1.0 0.8 0.6 0 0.2 0 -0.2 -0.4 -60 -40 - TEMPERATURE (°C) FIGURE 14 TEMPERATURE ±15V S -0 -0.6 -0.8 -1.0 -1.2 ...

Page 11

Typical Performance Curves (V) -55°C OUT OUT V 9 OUT 8 V OUT 10 1.31V ±15V ...

Page 12

Typical Performance Curves 100k 100 V = ±15V 10k 3.5pF - ...

Page 13

Typical Performance Curves 2.4 2.0 1.6 1 ±15V 2k, 10k S L 0.8 0 ±5V 2k, 10k S L -0.8 -1 3.5pF L -1 ...

Page 14

Applications Information Functional Description The ISL70227SEH is a dual, low noise 10MHz BW precision op amp fabricated in a new precision 40V complementary bipolar DI process. A super-beta NPN input stage with input bias current cancellation provides low input bias ...

Page 15

Package Characteristics Weight of Packaged Device 0. 4029 grams (Typical) Lid Characteristics Finish: Gold 9 Case Isolation to Any Lead Die Characteristics Die Dimensions 1565µm x 2125µm (62mils x 84mils) Thickness: 355µm ± 25µm (14 mils ± ...

Page 16

PAD NAME PAD NUMBER OUT_A 11 -IN_A 13 +IN_A +IN_B 16 -IN_B 15 OUT_B NOTE: 6. Origin of coordinates is the centroid of pad 9. Intersil products are manufactured, assembled and tested utilizing ISO9000 ...

Page 17

Revision History The revision history provided is for informational purposes only and is believed to be accurate, but not warranted. Please go to web to make sure you have the latest Rev. DATE REVISION August 24, 2012 FN7958.1 Initial release. ...

Page 18

Ceramic Metal Seal Flatpack Packages (Flatpack) e -A- PIN NO AREA b E1 0.004 0.036 - SEATING AND BASE PLANE c1 LEAD FINISH ...

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