Features and Benefits
- Low Offset Voltage: 750μV Maximum
- Low Offset Drift: 5μV/°C Maximum
- Low Input Bias Current:
- 1pA (Typical at 25°C)
- 40pA (≤ 85°C)
- Rail-to-Rail Inputs and Outputs
- 2.5V to 5.5V Operation Voltage
- Gain Bandwidth Product: 1.5MHz
- CMRR: 70dB Minimum
- PSRR: 94dB Minimum
- Supply Current: 110μA per Ampliﬁer
- Shutdown Current: 1.1μA per Ampliﬁer
- Available in 8-Lead MSOP and 10-Lead DFN Packages (LTC6084) and 16-Lead SSOP and DFN Packages (LTC6085)
The LTC6084/LTC6085 are dual/quad, low cost, low offset, rail-to-rail input/output, unity-gain stable CMOS operational amplifiers that feature 1pA of input bias current.
A 1.5MHz gain bandwidth, and 0.5V/μs slew rate, along with the wide supply range and a low 0.75mV offset, make the LTC6084/LTC6085 useful in an extensive variety of applications from data acquisition to medical equipment and consumer electronics. The 110μA supply current and the shutdown mode are ideal for signal processing applications which demand performance with minimal power.
The LTC6084/LTC6085 have an output stage which swings within 5mV of either supply rail to maximize signal dynamic range in low supply applications. The input common mode range includes the entire supply voltage. These op amps are specified on power supply voltages of 2.5V and 5V from –40°C to 125°C. The dual amplifier LTC6084 is available in 8-lead MSOP and 10-lead DFN packages. The quad amplifier LTC6085 is available in 16-lead SSOP and DFN packages.
- Portable Test Equipment
- Medical Equipment
- Consumer Electronics
- Data Acquisition
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Tools & Simulations
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.
Models for the following parts are available in LTspice:
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
Sample & Buy
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.