LTC2064
Info : RECOMMENDED FOR NEW DESIGNS
searchIcon
cartIcon

LTC2064

2µA Supply Current, Low IB, Zero-Drift Operational Amplifiers

Show More showmore-icon

Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 8
1ku List Price Starting From $1.68
Features
  • Low Supply Current: 2μA Maximum (per Amplifier)
  • Offset Voltage: 5μV Maximum
  • Offset Voltage Drift: 0.02μV/°C Maximum
  • Input Bias Current:
  • 3pA Typical
  • 30pA Maximum, –40°C to 85°C
  • 100pA Maximum, –40°C to 125°C
  • Integrated EMI Filter (114dB Rejection at 1.8GHz)
  • Shutdown Current: 170nA Maximum (per Amplifier)
  • Rail-to-Rail Input and Output
  • 1.7V to 5.25V Operating Supply Range
  • AVOL: 140dB Typical
  • Low-Charge Power-Up for Duty Cycled Applications
  • Specified Temperature Ranges:
  • –40°C to 85°C
  • –40°C to 125°C
  • SC70, TSOT23, MS8, DFN10, TSSOP14 and QFN16 Packages
Additional Details
show more Icon

The LTC2063/LTC2064/LTC2065 are single, dual, and quad low power, zero-drift, 20kHz amplifiers. The LTC2063/LTC2064/LTC2065 enable high resolution measurement at extremely low power levels.

Typical supply current is 1.4µA per amplifier with a maximum of 2µA. The available shutdown mode has been optimized to minimize power consumption in duty-cycled applications and features low charge loss during power-up, reducing total system power.

The LTC2063/LTC2064/LTC2065’s self-calibrating circuitry results in very low input offset (5µV max) and offset drift (0.02µV/°C). The maximum input bias current is only 20pA and does not exceed 100pA over the full specified temperature range. The extremely low input bias current of the LTC2063/LTC2064/LTC2065 allows the use of high value power-saving resistors in the feedback network.

With its ultralow quiescent current and outstanding precision, the LTC2063/LTC2064/LTC2065 can serve as a signal chain building block in portable, energy harvesting and wireless sensor applications.

The LTC2063 is available in 6-lead SC70 and 5-lead TSOT-23 packages. The LTC2064 is available in 8-lead MSOP and 10-lead DFN packages. The LTC2065 is available in 14-lead TSSOP and 16-lead 3mm × 3mm QFN packages. These devices are fully specified over the –40°C to 85°C and –40°C to 125°C temperature ranges.

Applications

  • Signal Conditioning in Wireless Mesh Networks
  • Portable Instrumentation Systems
  • Low-Power Sensor Conditioning
  • Gas Detection
  • Temperature Measurement
  • Medical Instrumentation
  • Energy Harvesting Applications
  • Low Power Current Sensing
Part Models 8
1ku List Price Starting From $1.68

close icon
Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
LTC2064HDD#PBF
  • HTML
  • HTML
LTC2064HDD#TRPBF
  • HTML
  • HTML
LTC2064HMS8#PBF
  • HTML
  • HTML
LTC2064HMS8#TRPBF
  • HTML
  • HTML
LTC2064IDD#PBF
  • HTML
  • HTML
LTC2064IDD#TRPBF
  • HTML
  • HTML
LTC2064IMS8#PBF
  • HTML
  • HTML
LTC2064IMS8#TRPBF
  • HTML
  • HTML

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Feb 3, 2020

- 20_0128

Laser Top Mark for 8 Lead MSOP Packages Assembled in ADPG and UTAC

LTC2064HMS8#PBF

PRODUCTION

LTC2064HMS8#TRPBF

PRODUCTION

LTC2064IMS8#PBF

PRODUCTION

LTC2064IMS8#TRPBF

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Feb 3, 2020

- 20_0128

arrow down

Laser Top Mark for 8 Lead MSOP Packages Assembled in ADPG and UTAC

LTC2064HMS8#PBF

PRODUCTION

LTC2064HMS8#TRPBF

PRODUCTION

LTC2064IMS8#PBF

PRODUCTION

LTC2064IMS8#TRPBF

PRODUCTION

Software and Part Ecosystem

Software and Part Ecosystem

Tools & Simulations

Tools & Simulations 4

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.

To launch ready-to-run LTspice demonstration circuits for this part:

Step 1: Download and install LTspice on your computer.

Step 2: Click on the link in the section below to download a demonstration circuit.

Step 3: If LTspice does not automatically open after clicking the link below, you can instead run the simulation by right clicking on the link and selecting “Save Target As.” After saving the file to your computer, start LTspice and open the demonstration circuit by selecting ‘Open’ from the ‘File’ menu.

Recently Viewed