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Product Detailed Parameters
- Description：IC COMPARATOR 1 GEN PUR TSOT23-5
- Series：Over-The-Top®
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：General Purpose
- Number of Elements：1
- Output Type：Push-Pull, Rail-to-Rail
- Voltage - Supply, Single/Dual (±)：2.7V ~ 44V, ±1.35V ~ 22V
- Voltage - Input Offset (Max)：1.6mV @ 5V
- Current - Input Bias (Max)：0.05µA @ 5V
- Current - Output (Typ)：20mA @ 5V
- Current - Quiescent (Max)：60µA
- CMRR, PSRR (Typ)：110dB CMRR, 110dB PSRR
- Propagation Delay (Max)：5.5µs
- Hysteresis：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：SOT-23-5 Thin, TSOT-23-5
- Mounting Type：Surface Mount
- Supplier Device Package：TSOT-23-5
- Grade：-
- Qualification：-
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Overview
The LT1716CS5#TRPBF is a micropower, precision rail-to-rail comparator in a 5-lead TSOT-23 package. It operates on supply voltages from 2.7V to 44V with 35µA quiescent current. The Over-The-Top input stage allows common mode voltages up to 44V above V–, independent of V+. It features a maximum offset voltage of 10mV and an internal pull-up current source. The output swings within 35mV of the negative rail and 55mV of the positive rail, capable of driving loads connected to higher supplies.
Feature Summary
- Over-The-Top input capability extending 44V above the negative supply
- Internal class B pull-up current source eliminating external resistors
- Rail-to-rail output swing compatible with low voltage single supply operation
- Valid output state maintained even when inputs are driven below the negative supply
Applications
- Power supply monitors
- Relay and lamp drivers
- Oscillators
- Peak detectors
- Level shifting circuits
Procurement Notes
Verify the specific suffix #TRPBF indicates tape and reel packaging for automated assembly. Confirm the CS5 designation corresponds to the commercial temperature range of –40°C to 85°C. Ensure the component matches the 5-lead TSOT-23 physical footprint requirements for the target PCB layout.
Selection Notes
Select this part for applications requiring high common mode voltage tolerance relative to the negative rail while maintaining low power consumption. The internal pull-up simplifies design by removing external components. Consider the propagation delay characteristics when designing for high-speed switching requirements compared to faster comparator alternatives.
Part Context
This component belongs to the LT1716 family of micropower comparators manufactured by Analog Devices. It shares architectural similarities with other parts in the series but is distinguished by its specific package configuration and temperature grade. The device is designed to replace older discrete solutions or comparators requiring external pull-up resistors in space-constrained designs.
Replacement Considerations
LT1716IS5#TRPBF offers the same electrical performance with an extended industrial temperature range. LT1716HS5#TRPBF provides functionality across the full automotive temperature range. Verify pin compatibility and thermal management requirements when substituting these variants.
