Datasheet > ISL28278

ISL28278

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	510K
描述
Dual Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Precision Op-Amp

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ISL28278 数据手册

ISL28278, ISL28478

Data Sheet

September 28, 2006

FN6145.1

Dual Micropower Single Supply

Rail-to-Rail Input and Output (RRIO)

Precision Op-Amp

Features

• Low Power 120µA typ supply current for both channels

• 225µV max offset voltage

The ISL28278 and ISL28478 are Dual and Quad channel

micropower precision operational amplifier optimized for

single supply operation at 5V and can operate down to 2.4V.

For equivalent performance in a single channel op-amp

reference EL8178.

• 30pA typ input bias current

• 300kHz gain-bandwidth product

• 100dB typ PSRR and CMRR

• Single supply operation down to 2.4V

The ISL28278 and ISL28478 feature an Input Range

Enhancement Circuit (IREC) which enables both parts to

maintain CMRR performance for input voltages equal to the

positive and negative supply rails. The input signal is

capable of swinging 10% above the positive supply rail and

to 100mV below the negative supply with only a slight

degradation of the CMRR performance. 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)

• Pb-free plus anneal available (RoHS compliant)

Applications

• Battery- or solar-powered systems

• 4mA to 25mA current loops

• Handheld consumer products

• Medical devices

The both parts draw minimal supply current while meeting

excellent DC-accuracy, AC-performance, noise and output

drive specifications.

The ISL28278 and ISL28478 can be operated from one

lithium cell or two Ni-Cd batteries. The input range includes

both positive and negative rail.

• Thermocouple amplifiers

• Photodiode pre-amps

• pH probe amplifiers

Ordering Information

PART

TAPE &

REEL

PKG.

DWG. #

PART NUMBER MARKING

PACKAGE

ISL28278FAZ

(See Note)

28278FAZ 97/Tube 16 Ld QSOP MDP0040

(Pb-free)

ISL28278FAZ-T7 28278FAZ

(See Note)

7”

16 Ld QSOP MDP0040

(1000 pcs) (Pb-free)

Coming Soon

ISL28478FAZ

(Note)

28478FAZ 97/Tube 16 Ld QSOP MDP0040

(Pb-free)

Coming Soon

ISL28478FAZ-T7

(Note)

28478FAZ

7”

16 Ld QSOP MDP0040

(1000 pcs) (Pb-free)

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.

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相关器件

型号	品牌	获取价格	描述	数据表
ISL28278_07	INTERSIL	获取价格	Dual and Quad Micropower Single Supply Rail-to-Rail Input and Output (RRIO) Op-Amp
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

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