1

®

FN7436.8

EL8176

Micropower Single Supply Rail-to-Rail

Input-Output Precision Op Amp

The EL8176 is a precision low power, operational amplifier.

The device is optimized for single supply operation between

2.4V to 5.5V.

The EL8176 draws minimal supply current while meeting

excellent DC-accuracy noise and output drive specifications.

Competing devices seriously degrade these parameters to

achieve micropower supply current.

The EL8176 can be operated from one lithium cell or two

Ni-Cd batteries. The input range includes both positive and

negative rail. The output swings to both rails.

Features

• 55µA supply current

• 100µV max offset voltage (8 Ld SO)

• 2nA input bias current

• 400kHz gain-bandwidth product

• Single supply operation down to 2.4V

• Rail-to-rail input and output

• Output sources 31mA and sinks 26mA load current

• Pb-free plus (RoHS compliant)

Applications

• Battery- or solar-powered systems

• 4mA to 20mA current loops

• Handheld consumer products

• Medical devices

• Thermocouple amplifiers

• Photodiode pre amps

• pH probe amplifiers

Ordering Information

PART

NUMBER

PART

MARKING

PACKAGE

(Pb-Free)

PKG.

DWG. #

EL8176FWZ-T7*

(Note 1)

BBVA

6 Ld SOT-23

MDP0038

EL8176FWZ-T7A*

(Note 1)

BBVA

6 Ld SOT-23

MDP0038

EL8176FSZ

(Note 1)

8176FSZ

8 Ld SO

MDP0027

EL8176FSZ-T7*

(Note 1)

8176FSZ

8 Ld SO

MDP0027

EL8176FIZ-T7*

(Note 2)

176Z

6 Ld WLCSP

(1.5mmx1.0mm)

W3x2.6C

*Please refer to TB347 for details on reel specifications.

NOTES:

1. These Intersil Pb-free plastic packaged products employ special

Pb-free material sets, molding compounds/die attach materials,

and 100% matte tin plate plus anneal (e3 termination finish,

which is 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.

2. These Intersil Pb-free WLCSP and BGA packaged products

products employ special Pb-free material sets; molding

compounds/die attach materials and SnAgCu - e1 solder ball

terminals, which are RoHS compliant and compatible with both

SnPb and Pb-free soldering operations. Intersil Pb-free WLCSP

and BGA packaged products are MSL classified at Pb-free peak

reflow temperatures that meet or exceed the Pb-free

requirements of IPC/JEDEC J STD-020.

Data Sheet

April 3, 2009

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

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