LT1716 - SOT-23, 44V, Over-The-Top, Micropower, Precision Rail-to-Rail Comparator
Features
- 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
- 5-Pin SOT-23 Package
- 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 data available for specific packages
Typical Application
Description
The LT®1716 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 pullup 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.
Packaging
CAD Symbols and Footprints: The downloadable Zip file below contains the schematic symbol and PCB footprints.
For complete and up to date package information and drawings, please refer to our packaging page
| Part Number | Package | Code | Temp | Package Drawing |
RoHS |
|---|---|---|---|---|---|
| LT1716CS5#PBF | SOT-23 | S5 | C | 05-08-1635 | Yes |
| LT1716CS5#TRMPBF | SOT-23 | S5 | C | 05-08-1635 | Yes |
| LT1716CS5#TRPBF | SOT-23 | S5 | C | 05-08-1635 | Yes |
| LT1716HS5#PBF | SOT-23 | S5 | H | 05-08-1635 | Yes |
| LT1716HS5#TRMPBF | SOT-23 | S5 | H | 05-08-1635 | Yes |
| LT1716HS5#TRPBF | SOT-23 | S5 | H | 05-08-1635 | Yes |
| LT1716IS5#PBF | SOT-23 | S5 | I | 05-08-1635 | Yes |
| LT1716IS5#TRMPBF | SOT-23 | S5 | I | 05-08-1635 | Yes |
| LT1716IS5#TRPBF | SOT-23 | S5 | I | 05-08-1635 | Yes |
Order Info
- Part numbers ending in PBF are lead free. Solder plated terminal finish (SnPb) versions are non-standard and special terms and conditions and pricing applies if available. Please contact LTC marketing for information.
- Part numbers containing TR or TRM are shipped in tape and reel or 500 unit mini tape and reel, respectively
- Please refer to our general ordering information or the product datasheet for more details
Package Variations and Pricing
| Part Number | Package | Temp | Price (1-99) |
Price (1k)* |
RoHS | |
|---|---|---|---|---|---|---|
| LT1716CS5#PBF | SOT-23 | C | $1.54 | Yes | ||
| LT1716CS5#TRMPBF | SOT-23 | C | $1.54 | $1.02 | Yes | |
| LT1716CS5#TRPBF | SOT-23 | C | $1.54 | $1.00 | Yes | |
| LT1716HS5#PBF | SOT-23 | H | $1.84 | Yes | ||
| LT1716HS5#TRMPBF | SOT-23 | H | $1.84 | $1.28 | Yes | |
| LT1716HS5#TRPBF | SOT-23 | H | $1.84 | $1.26 | Yes | |
| LT1716IS5#PBF | SOT-23 | I | $1.84 | Yes | ||
| LT1716IS5#TRMPBF | SOT-23 | I | $1.84 | $1.28 | Yes | |
| LT1716IS5#TRPBF | SOT-23 | I | $1.84 | $1.26 | Yes | |
| Buy Now • Request Samples | ||||||
Demo Boards
Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.Click here to view our complete list of demo boards
Designed for Automotive and Transportation Applications
AEC-Q100 data is available for these specific part numbers. Please contact your local sales representative for more information regarding reliability reports or to inquire about parts that are not included. For more information, view our Automotive and Transportation page
| Part Number | Package | Temp | Price (1-99) |
Price (1k)* |
RoHS | |
|---|---|---|---|---|---|---|
| LT1716HS5#PBF | SOT-23 | H | $1.84 | Yes | ||
| LT1716HS5#TRMPBF | SOT-23 | H | $1.84 | $1.28 | Yes | |
| LT1716HS5#TRPBF | SOT-23 | H | $1.84 | $1.26 | Yes | |
| LT1716IS5#PBF | SOT-23 | I | $1.84 | Yes | ||
| LT1716IS5#TRMPBF | SOT-23 | I | $1.84 | $1.28 | Yes | |
| LT1716IS5#TRPBF | SOT-23 | I | $1.84 | $1.26 | Yes | |
| Buy Now • Request Samples | ||||||
Applications
- Power Supply Monitors
- Relay/Lamp Driver
- Oscillators
- Peak Detector
- Level Shifting
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Design Tools
LTspice
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Models for the following parts are available in LTspice:
LT1716
Technical Support
- For immediate technical assistance, contact your local sales office or distributor or call 1-800-4-LINEAR (US customers only) or 408-432-1900.
- For less urgent requests, please complete our Technical Support Request Form. Please allow 2-3 business days for reply.
