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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)：10mA @ 5V
- Current - Quiescent (Max)：60µA
- CMRR, PSRR (Typ)：110dB CMRR, 110dB PSRR
- Propagation Delay (Max)：5.5µs
- Hysteresis：-
- Operating Temperature：-40°C ~ 125°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 LT1716HS5#TRMPBF 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 device features an Over-The-Top input stage allowing common mode voltages up to 44V above V–, independent of the positive supply. It provides rail-to-rail output swing and includes internal pull-up current sources. The HS5 suffix indicates a high-temperature grade rated for operation between –40°C and 125°C.
Feature Summary
- Over-The-Top input capability extending 44V above the negative supply
- Micropower consumption with 35µA typical quiescent current
- Rail-to-rail output swing with internal pull-up current source
- High-temperature industrial grade operation up to 125°C
Applications
- Power supply monitors
- Relay and lamp drivers
- Oscillators
- Peak detectors
- Level shifting circuits
Procurement Notes
Verify the specific temperature grade suffix (HS5) matches the required operating range of –40°C to 125°C. Confirm the TSOT-23 package dimensions align with the PCB footprint. Ensure the 44V input rating is sufficient for the target application's maximum common mode voltage conditions.
Selection Notes
Select this component when high-voltage input monitoring is required without external level shifting. The internal pull-up eliminates the need for external resistors, saving board space. The micropower profile suits battery-operated systems where low standby current is critical.
Part Context
This part belongs to the LT1716 family of precision comparators. The HS5 designation specifies the extended temperature range variant compared to standard commercial grades. It utilizes Analog Devices' proprietary Over-The-Top architecture for high-side sensing applications.
Replacement Considerations
LT1716CS5#TRMPBF
FAQ
Can the inputs withstand voltages below the negative supply?
Yes, the inputs can be forced up to 5V below V– without phase reversal due to built-in protection resistors.
Does the output require an external pull-up resistor?
No, the output stage includes an internal class B pull-up current source, eliminating the need for external resistive pull-ups.
