Product details


Number of channels (#) 1 Output type Open-drain Propagation delay time (µs) 4 Vs (Max) (V) 5.5 Vs (Min) (V) 1.7 Vos (offset voltage @ 25 C) (Max) (mV) 10 Iq per channel (Typ) (mA) 0.000379 Input bias current (+/-) (Max) (nA) 0.01 Rail-to-rail In, Out Rating Catalog Operating temperature range (C) -40 to 125 Features Hysteresis, Small Size VICR (Max) (V) 6.6 VICR (Min) (V) 0 open-in-new Find other Comparators

Package | Pins | Size

DSBGA (YKA) 4 0 mm² .74 x .74 open-in-new Find other Comparators


  • Wide Supply Voltage Range: 1.7 V to 5.5 V
  • Quiescent Supply Current of 370 nA
  • Low Propagation Delay of 4 µs
  • Open-Drain Output
  • Independent Input Voltage Range up to 5.6 V
  • Internal Hysteresis: 10 mV
  • Temperature Range: –40°C to +125°C
  • Package:
    • 0.7 mm × 0.7 mm WCSP (4)
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The TLV7081 is a single-channel, nano-power comparator that operates down to 1.7 V. The comparator is available in an ultra-small, WCSP package measuring 0.7 mm × 0.7 mm, making the TLV7081 applicable for space-critical designs like smartphones and other portable or battery-powered applications.

The TLV7081 features a wide input-voltage range that is independent of supply voltage. Having an input range that is independent of supply voltage allows the TLV7081 to be directly connected to sources that are active even if the TLV7081 is not powered.

The TLV7081 has an open-drain output stage that can be pulled beyond V+, making it appropriate for level translators and bipolar to single-ended converters.

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Technical documentation

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Type Title Date
* Data sheet TLV7081 Nano-Power, 4-Bump WCSP, Small-Size Comparator datasheet (Rev. A) Jun. 15, 2018
Application note GPIO Pins Power Signal Chain in Personal Electronics Running on Li-Ion Batteries Feb. 12, 2018
User guide TLV7081EVM User’s Guide Dec. 15, 2017
Application note Nano-Power Battery Monitoring in Personal Electronics Dec. 08, 2017

Design & development

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Hardware development

document-generic User guide
A simple breakout board for evaluating TLV7081 nanopower comparator in the WCSP micropackage (0.7mm x 0.7mm).
  • 8 pin DIP compatible mouting holes
  • Pads for output pull-up resistor and input divider networks are provided

Design tools & simulation

SNOM633.TSC (46 KB) - TINA-TI Reference Design
SNOM634.ZIP (10 KB) - TINA-TI Spice Model
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
SPICE-based analog simulation program
TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
document-generic User guide

CAD/CAE symbols

Package Pins Download
DSBGA (YKA) 4 View options

Ordering & quality

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