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STMICROELECTRONICS LM193DT Low-Voltage Comparator

The LM193, LM293, and LM393 are low-power, dual-voltage comparators designed for operation from a single supply over a wide voltage range, including 2 V to 36 V or +1 V to 418 V. They feature very low supply current, low input bias and offset currents, and low output saturation voltage. These comparators are compatible with TTL, DTL, ECL, MOS, and CMOS logic outputs. They are available in various packages including DFN8 2x2, MiniSO8, TSSOP8, and SO8, making them suitable for diverse industrial and electronic applications requiring high-speed switching and precision comparison.

Authorized Distributors
Source:Newark
Part No:LM193DT
Stock:756
Inv Date:06-11-2026
Price: Unit price: $2
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Source:DigiKey
Part No:LM193DT
Stock:4704
Inv Date:06-11-2026
Price: Unit price: $1.94
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Part No:LM193DT
Stock:1934
Inv Date:06-12-2026
Price: Unit price: $1.44
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Source:Arrow EU
Part No:LM193DT
Stock:2500
Inv Date:06-12-2026
Price: N/A
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Part No:LM193DT
Stock:2130
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS LM193DT Low-Voltage Comparator Specifications:

  • Supply voltage range: 2 V to 36 V or +1 V to 418 V
  • Input bias current: 20 nA typical
  • Input offset voltage: +1 mV typical
  • Output saturation voltage: 80 mV typical at 4 mA sink
  • Low supply current: 0.45 mA
  • Differential input voltage range: equal to supply voltage
  • Compatible with TTL, DTL, ECL, MOS, CMOS outputs
  • Available in DFN8 2x2, MiniSO8, TSSOP8, and SO8 packages
  • Maximum junction temperature: 150°C
  • Storage temperature: -65°C to 150°C
  • Thermal resistance junction to ambient: 39 - 125 °C/W depending on package
  • Exposed pad of DFN8 2x2 can be left floating or grounded

Buy the STMicroelectronics LM193 – Reliable Comparator for Industrial Applications

Purchase the STMicroelectronics LM193 comparator today to ensure precise and reliable performance in your industrial and electronic applications. Known for its wide supply voltage range from 2 V to 36 V or +1 V to 418 V, it offers low input bias current of 20 nA, minimal offset voltage of +1 mV, and low power consumption at just 0.45 mA. Available in various packages including DFN8 2x2, MiniSO8, TSSOP8, and SO8, the LM193 ensures high-speed switching and compatibility with various logic levels, making it ideal for demanding industrial environments.

Order your STMicroelectronics LM193 dual-voltage comparator today and enhance your industrial projects with high-speed, low-power comparison solutions.

Frequently Asked Questions

Where can I buy STMICROELECTRONICS LM193DT?

You can click on the BUY or RFQ button to purchase LM193DT from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part LM193DT?

You can download the LM193DT datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of LM193DT?

STMICROELECTRONICS

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