Datasheet > ISL28278_07

ISL28278_07

更新时间： 2024-11-04 04:44:51

品牌	Logo	应用领域
英特矽尔 - INTERSIL		运算放大器
页数	文件大小	规格书
13页	496K
描述
Dual and Quad Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Op-Amp

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ISL28278_07 数据手册

ISL28278, ISL28478

Data Sheet

July 11, 2007

FN6145.2

Dual and Quad Micropower Single Supply

Rail-to-Rail Input and Output (RRIO)

Op-Amp

Features

• Low power 120µA typical supply current (ISL28278)

• 225μV max offset voltage

The ISL28278 and ISL28478 are dual and quad channel

micropower operational amplifiers optimized for single

supply operation over the 2.4V to 5V range. They can be

operated from one lithium cell or two Ni-Cd batteries. For

equivalent performance in a single channel op-amp

reference EL8178.

• 30pA max input bias current

• 300kHz typical gain-bandwidth product

• 105dB typical PSRR

• 100dB typical CMRR

• Single supply operation down to 2.4V

These devices feature an Input Range Enhancement Circuit

(IREC) which enables them to maintain CMRR performance

for input voltages 10% above the positive supply rail and to

100mV below the negative supply. The output operation is

rail to rail.

• Input is capable of swinging above V+ and below V-

(ground sensing)

• Rail-to-rail input and output (RRIO)

• Enable Pin (ISL28278 only)

The ISL28278 and ISL28478 draw minimal supply current

while meeting excellent DC-accuracy, AC-performance,

noise and output drive specifications. The ISL28278

contains a power down enable pin that reduces the power

supply current to typically 4µA in the disabled state.

• Pb-free plus anneal available (RoHS compliant)

Applications

• Battery- or solar-powered systems

• 4mA to 25mA current loops

• Handheld consumer products

• Medical devices

Pinouts

ISL28278 (16 LD QSOP)

TOP VIEW

16 NC

• Thermocouple amplifiers

• Photodiode pre-amps

• pH probe amplifiers

15 V+

OUT_A

IN-_A

IN+_A

EN_A

V-

14 OUT_B

13 IN-_B

12 IN+_B

11 EN_B

10 NC

Ordering Information

PART NUMBER

(Note)

PART

MARKING

PACKAGE

(Pb-Free)

PKG.

DWG. #

ISL28278FAZ*

ISL28478FAZ*

28278FAZ

28478FAZ

16 Ld QSOP

MDP0040

9 NC

*“-T7” suffix is for tape and reel. Please refer to TB347 for details on

reel specifications.

ISL28478 (16 LD QSOP)

TOP VIEW

NOTE: Intersil Pb-free plus anneal products employ special Pb-free

material sets; molding compounds/die attach materials and 100%

matte tin plate termination finish, which are 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.

OUT_A

IN-_A

IN+_A

V+

16 OUT_D

15 IN-_D

14 IN+_D

13 V-

IN+_B

IN-_B

OUT_B

12 IN+_C

11 IN-_C

10 OUT_C

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 registered trademark of Intersil Americas Inc.

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

12 3 4 5 6 7...13

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与ISL28278_07相关器件

型号	品牌	获取价格	描述	数据表
ISL28278FAZ	INTERSIL	获取价格	Dual Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Precision Op-Amp
ISL28278FAZ-T7	INTERSIL	获取价格	Dual Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Precision Op-Amp
ISL28286	INTERSIL	获取价格	Dual Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Precision Op-Amp
ISL28286_07	INTERSIL	获取价格	Dual and Quad Micropower Single Supply Dual and Quad Micropower Single Supply Precision Op
ISL28286FUZ	INTERSIL	获取价格	Dual Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Precision Op-Amp
ISL28286FUZ	RENESAS	获取价格	DUAL OP-AMP, 650uV OFFSET-MAX, 0.4MHz BAND WIDTH, PDSO10, ROHS COMPLIANT, MSOP-10
ISL28286FUZ-T7	INTERSIL	获取价格	Dual Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Precision Op-Amp
ISL28288	INTERSIL	获取价格	Dual Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Precision Op-Amp
ISL28288	RENESAS	获取价格	Dual and Quad Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Op Amp
ISL28288(EN)	INTERSIL	获取价格	Providing high-performance solutions for every link in the signal chain

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