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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 LT1716IS5#TRPBF is a micropower precision comparator in a 5-lead TSOT-23 package. It operates on supply voltages from 2.7V to 44V with a quiescent current of 35µA. The Over-The-Top input stage allows common mode voltages up to 44V above V–, independent of V+. It features rail-to-rail output swing and an internal pull-up current source. The IS5 variant guarantees performance over the –40°C to 85°C temperature range.
Feature Summary
- Over-The-Top input capability extending 44V above the negative supply
- Micropower operation with 35µA quiescent current draw
- Rail-to-rail output swing with internal pull-up current source
- Precision offset voltage specification for accurate threshold detection
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 when ordering. Confirm the IS5 grade meets the required –40°C to 85°C operating temperature range for your application environment. Ensure the component matches the 5-lead TSOT-23 footprint requirements for your PCB layout design.
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 eliminates external resistors, saving board space. Consider the propagation delay characteristics if switching speed is critical for your signal processing needs.
Part Context
This component belongs to the LT1716 family of comparators designed by Analog Devices. It shares the core Over-The-Top architecture with other variants like the LT1716CS5 but differs in temperature grading and packaging format. The IS5 designation specifically denotes industrial temperature range compliance within the thin SOT-23 form factor.
Replacement Considerations
LT1716CS5#TRPBF
FAQ
Can the inputs withstand voltages significantly higher than the positive supply?
Yes, the Over-The-Top input stage allows common mode voltages up to 44V above V–, regardless of the V+ supply level.
Does the output require an external pull-up resistor?
No, the LT1716 includes an internal class B pull-up current source, eliminating the need for an external resistive pull-up.
