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Product Detailed Parameters
- Description：IC COMPARATOR 2 GEN PUR TSOT23-8
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Type：General Purpose
- Number of Elements：2
- Output Type：CMOS, Push-Pull, Rail-to-Rail, TTL
- Voltage - Supply, Single/Dual (±)：1.7V ~ 5.5V
- Voltage - Input Offset (Max)：3.5mV @ 3V
- Current - Input Bias (Max)：-
- Current - Output (Typ)：-
- Current - Quiescent (Max)：32µA
- CMRR, PSRR (Typ)：70dB CMRR, 65dB PSRR
- Propagation Delay (Max)：450ns
- Hysteresis：7.2mV
- Operating Temperature：0°C ~ 70°C
- Package / Case：SOT-23-8 Thin, TSOT-23-8
- Mounting Type：Surface Mount
- Supplier Device Package：TSOT-23-8
- Grade：-
- Qualification：-
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Overview
The LTC6702CTS8#TRPBF is a dual comparator from Analog Devices Inc. operating on supplies between 1.7V and 5.5V. It features a maximum guaranteed propagation delay of 500ns while drawing only 30μA maximum quiescent current per comparator. Internal hysteresis desensitizes the device to input noise, making it easy to use with slow-moving signals. The CMOS inputs allow for large source impedances. This component is available in an 8-lead Plastic TSOT-23 package.
Feature Summary
- Extremely small dual comparator designed to maximize battery life while providing speed and low voltage operation
- Internal hysteresis desensitizes the device to input noise and simplifies usage with slow-moving signals
- CMOS inputs allow the use of large source impedances
- High output drive capability compatible with TTL and CMOS logic levels
Applications
- Battery Powered Systems
- Window Comparators
- Threshold Detectors/Discriminators
- Clock Regeneration
- Automotive Sensing and Controls
Procurement Notes
Verify the specific ordering suffix matches the required temperature grade and packaging format. Confirm that the TSOT-23 package variant aligns with your board space constraints and thermal requirements. Ensure compatibility with your supply voltage range and input signal characteristics before finalizing procurement.
Selection Notes
Select this component when board space is at a premium and low power consumption is critical. It is suitable for applications requiring rail-to-rail outputs and internal hysteresis to handle noisy environments. Consider the 500ns propagation delay and 3.2MHz toggle frequency limits for high-speed timing requirements.
Part Context
This part belongs to the LTC6702 family of tiny micropower, low voltage dual comparators. It shares core electrical characteristics with other variants like the LTC6702IDC but differs in package type. The family is designed for maximizing battery life in space-constrained designs.
Replacement Considerations
Consult manufacturer documentation for direct substitutes within the same family. Verify pinout compatibility and electrical specifications such as propagation delay and supply current when considering alternative components.
