LT2079
Info: : PRODUCTION
searchIcon
cartIcon

LT2079

Micropower, Dual and Quad, Single Supply, Precision Op Amps

Show More showmore-icon

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 8
1ku List Price Starting From $6.43
Features
  • Supply Current per Amplifier: 50µA Max
  • Offset Voltage: 70µV Max
  • Offset Current: 250pA Max
  • Voltage Noise: 0.6µVP-P, 0.1Hz to 10Hz
  • Current Noise: 3pAP-P, 0.1Hz to 10Hz
  • Offset Voltage Drift: 0.4µV/°C
  • Gain Bandwidth Product: 200kHz
  • Slew Rate: 0.07V/µs
  • Single Supply Operation
    • Input Voltage Range Includes Ground
    • Output Swings to Ground while Sinking Current
    • No Pull-Down Resistors Needed
  • Output Sources and Sinks 5mA Load Current
  • SO Package with Standard Pinout
Additional Details
show more Icon

The LT2078 is a micropower dual op amp in 8-pin small outline, standard surface mount package, and LT2079 is a micropower quad op amp offered in the standard 14-pin surface mount package. Both devices are optimized for single supply operation at 5V. ±15V specifications are also provided.

Micropower performance of competing devices is achieved at the expense of seriously degrading precision, noise, speed and output drive specifications. The design effort of the LT2078/LT2079 was concentrated on reducing supply current without sacrificing other parameters. The offset voltage achieved is the lowest on any dual or quad nonchopper stabilized op amp––micropower or otherwise. Offset current, voltage and current noise, slew rate and gain bandwidth product are all two to ten times better than on previous micropower op amps.

Both the LT2078/LT2079 can be operated from a single supply (as low as one lithium cell or two NiCd batteries). The input range goes below ground. The all NPN output stage swings to within a few millivolts of ground while sinking current––no power consuming pull-down resistors are needed. For applications requiring DIP packages refer to the LT1078/LT1079.

Applications

  • Battery or Solar-Powered Systems
    • Portable Instrumentation
    • Remote Sensor Amplifier
    • Satellite Circuitry
  • Micropower Sample-and-Hold
  • Thermocouple Amplifier
  • Micropower Filters
Part Models 8
1ku List Price Starting From $6.43

close icon
Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
LT2079ACS#PBF
  • HTML
  • HTML
LT2079ACS#TRPBF
  • HTML
  • HTML
LT2079AIS#PBF
  • HTML
  • HTML
LT2079AIS#TRPBF
  • HTML
  • HTML
LT2079CS#PBF
  • HTML
  • HTML
LT2079CS#TRPBF
  • HTML
  • HTML
LT2079IS#PBF
  • HTML
  • HTML
LT2079IS#TRPBF
  • HTML
  • HTML

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Oct 12, 2022

- 22_0251

Epoxy Change from Henkel 8290 to 8290A for 14-Lead SOIC Package

LT2079ACS#PBF

PRODUCTION

LT2079ACS#TRPBF

PRODUCTION

LT2079AIS#PBF

PRODUCTION

LT2079AIS#TRPBF

PRODUCTION

LT2079CS#PBF

PRODUCTION

LT2079CS#TRPBF

PRODUCTION

LT2079IS#PBF

PRODUCTION

LT2079IS#TRPBF

PRODUCTION

Aug 6, 2022

- 22_0173

Laser Top Mark Conversion for SOICN14 and SOICN16 Packages Assembled on ADPG [PNG]

LT2079ACS#PBF

PRODUCTION

LT2079ACS#TRPBF

PRODUCTION

LT2079AIS#PBF

PRODUCTION

LT2079AIS#TRPBF

PRODUCTION

LT2079CS#PBF

PRODUCTION

LT2079CS#TRPBF

PRODUCTION

LT2079IS#PBF

PRODUCTION

LT2079IS#TRPBF

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Oct 12, 2022

- 22_0251

arrow down

Epoxy Change from Henkel 8290 to 8290A for 14-Lead SOIC Package

LT2079ACS#PBF

PRODUCTION

LT2079ACS#TRPBF

PRODUCTION

LT2079AIS#PBF

PRODUCTION

LT2079AIS#TRPBF

PRODUCTION

LT2079CS#PBF

PRODUCTION

LT2079CS#TRPBF

PRODUCTION

LT2079IS#PBF

PRODUCTION

LT2079IS#TRPBF

PRODUCTION

Aug 6, 2022

- 22_0173

arrow down

Laser Top Mark Conversion for SOICN14 and SOICN16 Packages Assembled on ADPG [PNG]

LT2079ACS#PBF

PRODUCTION

LT2079ACS#TRPBF

PRODUCTION

LT2079AIS#PBF

PRODUCTION

LT2079AIS#TRPBF

PRODUCTION

LT2079CS#PBF

PRODUCTION

LT2079CS#TRPBF

PRODUCTION

LT2079IS#PBF

PRODUCTION

LT2079IS#TRPBF

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

Tools & Simulations

Tools & Simulations 1

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Recently Viewed