ISL28118M

40V Extended Temperature Range, Precision Single-Supply, Rail-to-Rail Output, Operational Amplifier

Product Status: Mass Production

OVERVIEW

The ISL28118M is a single, low-power precision amplifier optimized for single-supply applications over the extended temperature range of -55°C to +125°C. This device features a common mode input voltage range extending to 0.5V below the V- rail, a rail-to-rail differential input voltage range for use as a comparator, and rail-to-rail output voltage swing, which makes it ideal for single-supply applications where input operation at ground is important.

The ISL28118M features low power, low offset voltage, and low temperature drift, making it the ideal choice for applications requiring both high DC accuracy and AC performance. The op amp is designed to operate over a single supply range of 3V to 40V or a split supply voltage range of +1.8V/-1.2V to ±20V. The combination of precision and small footprint provides the user with outstanding value and flexibility relative to similar competitive parts.

Applications include precision instrumentation, data acquisition, precision power supply controls, and industrial controls.

The ISL28118M is offered in the 8 Ld MSOP package and operate over the extended temperature range of -55°C to +125°C.

KEY FEATURES

  • Rail-to-rail output: <10mV
  • Below-ground (V-) input capability to -0.5V
  • Rail-to-rail input differential voltage range for comparator applications
  • Single-supply range: 3V to 40V
  • Low current consumption: 850µA
  • Low noise voltage: 5.6nV/√Hz
  • Low noise current: 355fA/√Hz
  • Low input offset voltage: 150µV Max.
  • Superb offset voltage temperature drift: 1.2µV/°C, Max.
  • Operating temperature range: -55°C to +125°C
  • No phase reversal

BLOCK DIAGRAM

 Block Diagram

PARAMETRICS

Parameters
ISL28118M
Basic Information
Production Status
Mass Production
# of Devices/ Channels
1
Bandwidth (MHz)
4
Slew Rate (V/μs)
1.2
VS (min)
3 V
VS (max)
40 V
IS (per amp)
0.85 mA
Noise VN (nV/√Hz)
5.6
IBIAS
-230 nA
IBIAS (max)
-575 nA
Max Offset Voltage
0.15 mV
IOUT
16 mA
Rail-to-Rail Input
No
Rail-to-Rail Output
Yes
PSRR (dB)
124
CMRR (dB)
118
Thermal Shutdown
No
Gain Min
1
AVOL (dB)
136
Enable
No
Topology
VFA
Qualification Level
Standard
Can Sample
YES
Temperature Range
-55 to +125

Below you will find information to support the development of your application.

You can find an explanation of orderable part numbers here.

Resources for Software and Hardware

Title Description
My Renesas Create a My Renesas account to use our tool download services, receive e-newsletter/update notifications, and take advantage of our other services.
e-learning Information for studying and learning about microcontrollers and microprocessors.
FAQ Frequently asked questions and useful hints for development.
Forum A forum and community site to share technical information, questions and opinions with others who use Renesas products.
Video Watch videos related to this product.

Hardware Design Support

Title Description
Simulation model Download SPICE parameters, IBIS models, and other simulation data.
Please refer to "Downloadable" at the right end of the search result list.