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TLV4021 Datasheet Low-power Comparator

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community TLV4021, TLV4031, TLV4041, TLV4051 SNVSB04A – MARCH 2019 – REVISED MAY 2019 TLV40x1 Small-Size, Low-Power Comparator with Precision.

General Description

The TLV40x1 devices are low-power, high-accuracy comparators with precision thresholds and a propagation delay of 360 ns.

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 switching thresholds 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.

Key Features

  • 1 Wide supply voltage range: 1.6 V to 5.5 V.
  • Adjustable thresholds down to 0.2 V and 1.2 V.
  • Fixed threshold of 3.2 V.
  • High threshold 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.

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