LT1716
PRODUCTIONSOT-23, 44V, Over-The-Top, Micropower, Precision Rail-to-Rail Comparator
- Part Models
- 8
- 1ku List Price
- Starting From $1.32
Part Details
- Operates from 2.7V to 44V
- Over-The-Top®: Input Common Mode Range Extends 44V Above V–, Independent of V+
- Micropower: 35µA IQ
- Offset Voltage: 1.5mV Max
- Valid Output with Either Input 5V Below V–
- Rail-to-Rail Output Swing
- Output Can Drive Loads Above V+
- Internal Pull-Up Current
- –40°C to 125°C Operating Temperature Range
- Low Profile (1mm) SOT-23 (ThinSOT™) Package
- AEC-Q100 Qualified for Automotive Applications
The LT1716 comparator operates on any total power supply voltage between 2.7V and 44V drawing 35µA of quiescent current. The LT1716 has a unique input stage that can be taken 44V above V–, independent of V+ supply. (Built-in resistors protect the inputs for faults below the negative supply of up to 5V.) The inputs can withstand 44V both differential and common mode.
The output stage includes a class “B” pull-up current source, eliminating the need for an external resistive pull-up and saving power. Output voltage swings to within 35mV of the negative supply and 55mV of the positive supply, which makes the comparator a good choice for low voltage single supply operation. The output stage is also designed to drive loads connected to a higher supply than the LT1716 supply, the same as an open collector output stage.
The LT1716 is available in a SOT-23 5-lead package.
Applications
- Power Supply Monitors
- Relay/Lamp Driver
- Oscillators
- Peak Detector
- Level Shifting
Documentation
Data Sheet 1
Reliability Data 1
Application Note 1
Technical Articles 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| LT1716CS5#TRMPBF | 5-Lead TSOT-23 | ||
| LT1716CS5#TRPBF | 5-Lead TSOT-23 | ||
| LT1716HS5#TRMPBF | 5-Lead TSOT-23 | ||
| LT1716HS5#TRPBF | 5-Lead TSOT-23 | ||
| LT1716HS5#WTRMPBF | 5-Lead TSOT-23 | ||
| LT1716HS5#WTRPBF | 5-Lead TSOT-23 | ||
| LT1716IS5#TRMPBF | 5-Lead TSOT-23 | ||
| LT1716IS5#TRPBF | 5-Lead TSOT-23 |
This is the most up-to-date revision of the Data Sheet.
Tools & Simulations
LTspice 2
Models for the following parts are available in LTspice:
- LT1716
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.