Features and Benefits
- Gain Bandwidth Product: 1.3MHz
- Low Quiescent Current: 20μA
- C-Load™ Op Amp Drives all Capacitive Loads
- Offset Voltage: 400μV Maximum
- Rail-to-Rail Input and Output
- Supply Voltage Range: 1.8V to 5.25V
- EMI Rejection Ratio: 45dB at 1GHz
- Input Bias Current: 75nA Maximum
- CMRR/PSRR: 95dB/90dB
- Shutdown Current: 7μA Maximum
- Operating Temperature Range: –40°C to 125°C
- Single in 2mm × 2mm DFN Packages
- Dual in 8-Lead MS8, MS10, TS0T-23, 2mm × 2mm DFN Packages
- Quad in MS16 Package
The LTC6258/LTC6259/LTC6260 are single/dual/quad operational amplifiers with low noise, low power, low supply voltage, and rail-to-rail inputs and outputs. They are unity gain stable with or without capacitive loads. They feature 1.3MHz gain-bandwidth product, 0.24V/μs slew rate while consuming only 20μA of supply current per amplifier operating on supply voltages ranging from 1.8V to 5.25V. The combination of low supply current, low supply voltage, high gain bandwidth product and low noise makes the LTC6258 family unique among rail-to-rail input/output op amps with similar supply current. These operational amplifiers are ideal for power efficient applications.
For applications that require power-down, the LTC6258 in 2mm × 2mm DFN and LTC6259 MS10 packages respectively offer shutdown which reduces the current consumption to 7μA maximum.
The LTC6258 family can be used as plug-in replacements for many commercially available op amps to reduce power and improve input/output range and performance.
- Micropower Active Filters
- Portable Instrumentation
- Battery or Solar Powered Systems
- Automotive Electronics
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.
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.
Models for the following parts are available in LTspice:
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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.