Product details

Number of channels 1 Output type Open-collector, Open-drain Propagation delay time (µs) 0.36 Vs (max) (V) 5.5 Vs (min) (V) 1.6 Vos (offset voltage at 25°C) (max) (mV) 4 Iq per channel (typ) (mA) 0.002 Input bias current (±) (max) (nA) 5 Rail-to-rail In Rating Catalog Operating temperature range (°C) -40 to 125 Features Fail-safe, Hysteresis, Internal Reference, POR VICR (max) (V) 5.5 VICR (min) (V) 1.6
Number of channels 1 Output type Open-collector, Open-drain Propagation delay time (µs) 0.36 Vs (max) (V) 5.5 Vs (min) (V) 1.6 Vos (offset voltage at 25°C) (max) (mV) 4 Iq per channel (typ) (mA) 0.002 Input bias current (±) (max) (nA) 5 Rail-to-rail In Rating Catalog Operating temperature range (°C) -40 to 125 Features Fail-safe, Hysteresis, Internal Reference, POR VICR (max) (V) 5.5 VICR (min) (V) 1.6
DSBGA (YKA) 4 0.788544 mm² 0.888 x 0.888
  • Wide supply voltage range: 1.6 V to 5.5 V
  • Precision References: 0.2 V, 0.5 V, and 1.2 V
  • Fixed threshold of 3.2 V
  • Reference accuracy
    • 0.5% at 25°C
    • 1% over temperature
  • Low quiescent current: 2 µA
  • Propagation delay: 360 ns
  • Push-pull and open-drain output options
  • Known startup conditions
  • Non-inverting and inverting input options
  • Precision hysteresis
  • Temperature range: –40°C to +125°C
  • Packages:
    • 0.73 mm × 0.73 mm DSBGA (4-bump)
    • SOT-23 (5-pin)  
  • Wide supply voltage range: 1.6 V to 5.5 V
  • Precision References: 0.2 V, 0.5 V, and 1.2 V
  • Fixed threshold of 3.2 V
  • Reference accuracy
    • 0.5% at 25°C
    • 1% over temperature
  • Low quiescent current: 2 µA
  • Propagation delay: 360 ns
  • Push-pull and open-drain output options
  • Known startup conditions
  • Non-inverting and inverting input options
  • Precision hysteresis
  • Temperature range: –40°C to +125°C
  • Packages:
    • 0.73 mm × 0.73 mm DSBGA (4-bump)
    • SOT-23 (5-pin)  

The TLV40x1 devices are low-power, high-accuracy comparators with precision references and fast response. The comparators are available in an ultra-small, DSBGA package measuring 0.73 mm × 0.73 mm, making the TLV40x1 applicable for space-critical designs like portable or battery-powered electronics where low-power and fast response to changes in operating conditions is required.

The factory-trimmed references and precision hysteresis combine to make the TLV40x1 appropriate for voltage and current monitoring in harsh, noisy environments where slow moving input signals must be converted into clean digital outputs. Similarly, brief glitches on the input are rejected ensuring stable output operation without false triggering.

The TLV40x1 are available in multiple configurations allowing system designers to achieve their desired output response. For example, the TLV4021 and TLV4041 offer a non-inverting input, while the TLV4031 and TLV4051 have an inverting input. Furthermore, the TLV4021 and TLV4031 feature an open-drain output stage, while the TLV4041 and TLV4051 feature a push-pull output stage. Lastly, each comparator in the TLV40x1 family is available with a 0.2V, 0.5V, or 1.2V precision reference.

The TLV40x1 devices are low-power, high-accuracy comparators with precision references and fast response. The comparators are available in an ultra-small, DSBGA package measuring 0.73 mm × 0.73 mm, making the TLV40x1 applicable for space-critical designs like portable or battery-powered electronics where low-power and fast response to changes in operating conditions is required.

The factory-trimmed references and precision hysteresis combine to make the TLV40x1 appropriate for voltage and current monitoring in harsh, noisy environments where slow moving input signals must be converted into clean digital outputs. Similarly, brief glitches on the input are rejected ensuring stable output operation without false triggering.

The TLV40x1 are available in multiple configurations allowing system designers to achieve their desired output response. For example, the TLV4021 and TLV4041 offer a non-inverting input, while the TLV4031 and TLV4051 have an inverting input. Furthermore, the TLV4021 and TLV4031 feature an open-drain output stage, while the TLV4041 and TLV4051 feature a push-pull output stage. Lastly, each comparator in the TLV40x1 family is available with a 0.2V, 0.5V, or 1.2V precision reference.

Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 1
Type Title Date
* Data sheet TLV40x1 Small-Size, Low-Power Comparator with Precision Reference datasheet (Rev. C) PDF | HTML 11 Dec 2021

Design & development

Please view the Design & development section on a desktop.

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos