DataSheetWiki


EL8171 fiches techniques PDF

Intersil Corporation - (EL8171 / EL8172) Rail-to-Rail Input-Output Instrumentation Amplifiers

Numéro de référence EL8171
Description (EL8171 / EL8172) Rail-to-Rail Input-Output Instrumentation Amplifiers
Fabricant Intersil Corporation 
Logo Intersil Corporation 





1 Page

No Preview Available !





EL8171 fiche technique
Data Sheet
EL8171, EL8172
October 9, 2015
FN6293.6
Micropower, Single Supply, Rail-to-Rail
Input-Output Instrumentation Amplifiers
The EL8171 and EL8172 are micropower instrumentation
amplifiers optimized for single supply operation over the
+2.4V to +5.5V range. Inputs and outputs can operate
rail-to-rail. As with all instrumentation amplifiers, a pair of
inputs provide very high common-mode rejection and are
completely independent from a pair of feedback terminals.
The feedback terminals allow zero input to be translated to
any output offset, including ground. A feedback divider
controls the overall gain of the amplifier.
The EL8172 is compensated for a gain of 100 or more, and
the EL8171 is compensated for a gain of 10 or more. The
EL8171 and EL8172 have PMOS input devices that provide
sub-nA input bias currents.
The amplifiers can be operated from one lithium cell or two
Ni-Cd batteries. The EL8171 and EL8172 input range goes
from below ground to slightly above positive rail. The output
stage swings completely to ground (ground sensing) or
positive supply - no pull-up or pull-down resistors are
needed.
Pinout
EL8171, EL8172
(8 LD SOIC)
TOP VIEW
DNC 1
+- 8 FB+
IN- 2 +-
7 V+
IN+ 3
6 VOUT
V- 4
5 FB-
Features
• 95µA maximum supply current
• Maximum input offset voltage
- 300µV (EL8172)
- 1500µV (EL8171)
• 50pA maximum input bias current
• 450kHz -3dB bandwidth (G = 10)
• 170kHz -3dB bandwidth (G = 100)
• Single supply operation
- Input voltage range is rail-to-rail
- Output swings rail-to-rail
- Ground sensing
• Pb-free (RoHS compliant)
Applications
• Battery- or solar-powered systems
• Strain gauges
• Current monitors
• Thermocouple amplifiers
Ordering Information
PART
NUMBER
(Note)
PART
MARKING
PACKAGE
(Pb-free)
PKG.
DWG. #
EL8171FSZ*(No 8171FSZ
longer available,
recommended
replacement:
EL8170FSZ-T7)
8 Ld SOIC MDP0027
EL8172FSZ*
8172FSZ
8 Ld SOIC MDP0027
*Add “-T7” suffix for tape and reel. Please refer to TB347 for details
on reel specifications.
NOTE: 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.
1
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 LLC.
Copyright © Intersil Americas LLC. 2005-2007, 2009, 2015. All Rights Reserved.
All other trademarks mentioned are the property of their respective owners.

PagesPages 14
Télécharger [ EL8171 ]


Fiche technique recommandé

No Description détaillée Fabricant
EL817 4 PIN DIP PHOTOTRANSISTOR PHOTOCOUPLER Everlight Electronics
Everlight Electronics
EL817-G 4 PIN DIP PHOTOTRANSISTOR PHOTOCOUPLER Everlight
Everlight
EL8170 (EL8170 / EL8173) Rail-to-Rail Input-Output Instrumentation Amplifiers Intersil Corporation
Intersil Corporation
EL8171 (EL8171 / EL8172) Rail-to-Rail Input-Output Instrumentation Amplifiers Intersil Corporation
Intersil Corporation

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche