ISL70227MHEVAL1Z INTERSIL [Intersil Corporation], ISL70227MHEVAL1Z Datasheet

ISL70227MHEVAL1Z

Manufacturer Part Number

ISL70227MHEVAL1Z

Description

36V Rad Hard Dual Precision Operational Amplifier

Manufacturer

INTERSIL [Intersil Corporation]

Datasheet

1.ISL70227MHEVAL1Z.pdf (14 pages)

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36V Rad Hard Dual Precision Operational Amplifier

ISL70227SRH

The ISL70227SRH 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 ISL70227SRH 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, precision power

supply controls, and industrial controls.

The ISL70227SRH is available in a 10 Ld hermetic ceramic

flatpack and operates over the extended temperature range of

-55°C to +125°C.

Applications

• Precision Instruments

• Industrial Controls

• Active Filter Blocks

• Data Acquisition

• Power Supply Control

September 23, 2011

FN7925.1

95.3

FIGURE 1. TYPICAL APPLICATION

Sallen-Key Low Pass Filter (1MHz)

68.3nF

232

1.5nF

ISL70227SRH

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

• Wide Supply Range . . . . . . . . . . . . . . . . . . . .4.5V to 36V 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°

• Low Input Voltage Offset . . . . . . . . . . . . . . . . . . . . . . 10µV, Typ.

• Input Bias Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1nA, Typ.

• Unity Gain Stable

• No Phase Reversal

• Radiation Tolerance

Related Literature

• See AN1669, “ISL70227SRH Evaluation Board User’s

- High Dose Rate. . . . . . . . . . . . . . . . . . . . . . . . . . 100krad(Si)

- Low Dose Rate . . . . . . . . . . . . . . . . . . . . . . . . . . 100krad(Si)

- SEL/SEB LET

Guide”

All other trademarks mentioned are the property of their respective owners.

-10

-15

-20

-25

-30

-5

FIGURE 2. OFFSET VOLTAGE vs RADIATION

GROUNDED

BIASED

. . . . . . . . . . . . . . . . . . . . . . 86MeV/mg/cm

TOTAL DOSE (krad(Si))

100

Related parts for ISL70227MHEVAL1Z

ISL70227MHEVAL1Z Summary of contents

Page 1

Rad Hard Dual Precision Operational Amplifier ISL70227SRH The ISL70227SRH 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

... ISL70227SRHMF (Notes 1, 2) ISL70227SRHF/PROTO (Notes 1, 2) ISL70227SRHMX ISL70227SRHX/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 ISL70227SRH. For more information on MSL please see techbrief TB363. ...

Page 3

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

Page 4

Electrical Specifications V operating temperature range, -55°C to +125°C, and over the radiation tolerance limit with exposure at a high dose rate. (Continued) PARAMETER DESCRIPTION I Supply Current/Amplifier S I Short-Circuit SC V Supply Voltage Range SUPPLY AC SPECIFICATIONS GBW ...

Page 5

Electrical Specifications V temperature range, -55°C to +125°C. (Continued) PARAMETER DESCRIPTION V Output Voltage Low OL I Supply Current/Amplifier S I Short-Circuit SC AC SPECIFICATIONS GBW Gain Bandwidth Product THD + N Total Harmonic Distortion + Noise TRANSIENT RESPONSE SR ...

Page 6

Post Radiation Characteristics is ATE test data of the ISL70227SRH post radiation exposure at a low dose rate of <10mrad(Si)/s, these are not limits nor are they guaranteed -10 -15 BIASED -20 -25 GROUNDED - ...

Page 7

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

Page 8

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 9

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

Page 10

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

Page 11

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 12

Applications Information Functional Description The ISL70227SRH 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 13

... Rev. REVISION DATE FN7925.1 9/20/11 Added “Related Literature” on page 1. Made correction to Ordering Information - Eval board name changed from "ISL70227SRHEVAL1Z" TO "ISL70227MHEVAL1Z" FN7925.0 9/7/11 Initial Release. Products Intersil Corporation is a leader in the design and manufacture of high-performance analog semiconductors. The Company's products address some of the industry's fastest growing markets, such as, flat panel displays, cell phones, handheld products, and notebooks ...

Page 14

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

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