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 Recommended for New Designs
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
Documentation & Resources
Low Power Op Amps: Only 20μA for 1.3MHz, 240μA for 30MHz7/1/2017 LT Journal
Lower Power Op Amp: Low Noise Reference, Utility Sine Wave5/22/2017
Lower Power Op Amp: Utility Sine Wave5/22/2017
Tools & Simulations
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