TP2021
1.8-V, Nano-Power Comparator with Voltage Reference
-
Buy on DigiKey
-
Request a sample
-
-
Overview
-
Development Resources
-
Application
-
Ordering Detail
Overview
The device has a push-pull output stage with loads up to 25 mA. The device features an on-chip 1.3-V reference and draws an ultra-low supply current of only 390 nA. The device incorporates 3PEAK's proprietary and patented design techniques to achieve the best world-class performance among all nano-power comparators. The internal input hysteresis eliminates the output switching due to the internal input noise voltage, reducing the current draw. These features make the device ideal for low-power applications.
-
Status
Production
-
Rating
Industrial
-
Output Type
Push-Pull
-
Vs (Min) (V)
1.6
-
Number of Channels
1
-
Vs (max) (V)
5.5
-
Iq per channel (typ) (μA)
0.4
-
Propagation Delay (ns)
14000
-
Vos (offset voltage at 25°C) (max) (mV)
12
-
Input bias current (typ) (nA)
0.006
-
Rail-to-rail Input
To VSS
-
Rail-to-rail Output
Yes
-
VICR (Max) (V)
VCC-1.5
-
VICR (Min) (V)
VSS
-
Operating Temperature Range (℃)
-40 to 85
-
Features
With internal reference
-
Package
SOT23-6
Development Resources
-
Documentation
-
Show FilterHidden FilterDocumentation
-
Data Sheet
-
Selection Guide
-
Newsletter
-
Application Note
-
Technical Note
-
User Guide
-
Test Report
- Document Name
- Type
- Language
- Date
-
Selection GuideEnglish03/06/2026
-
Data SheetEnglish07/27/2026
1.8-V, Nano-Power Comparator with Voltage Reference
-
Technical NoteEnglish01/19/2024
-
Technical NoteEnglish01/19/2024
-
Technical NoteEnglish01/19/2024
-
Technical NoteEnglish01/19/2024
-
Application
• Battery Monitoring/Management
• Alarm and Monitoring Circuits
• Threshold Detectors/Discriminators
• Sensing at Ground or Supply Line
• Ultra-Low-Power Systems
Ordering Detail
| Order Part Number | Buy | Samples | Rating | Feature | Status | 1ku Price | Release Date | Package | Lead time (week) | MSL | Packing | MPQ | CPQ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TP2021-TR | Industrial Grade | / | Production | / | 2013-06-01 | SOT23-6 | 26 | MSL3 | T&R | 3000 | 120000 |
Note: Our Sample Program is powered by DigiKey. All sample requests must be approved through your 3PEAK sample account, click the request sample button to log in or create your account. Please allow 1 business day for processing time.
