LM111JG

This product is ideal for applications requiring precise voltage comparison with the added benefit of strobe capabilities
6,743 有效庫存

LM111JG

有效庫存6,743

This product is ideal for applications requiring precise voltage comparison with the added benefit of strobe capabilities

  • 製造商零件號 # : LM111JG

  • 包裝/封裝: CDIP-8

  • 製造商: Texas Instruments

  • 產品分類 : Comparators

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About After Sales Service

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LM111JG 數據表
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詳細說明

The LM111JG is a versatile voltage comparator with high-speed performance, making it ideal for a variety of applications. With the ability to operate from a wide range of power-supply voltages, including ±15V and 5V supplies, this device offers flexibility for both operational amplifiers and logic systems. The comparator is capable of driving lamps or relays and switching voltages up to 50V at 50mA, making it suitable for a range of different load requirements. Additionally, all inputs and outputs can be isolated from system ground, providing added safety and protection

主要特徵

  • Unparalleled Performance
  • Enhanced User Engagement
  • Simplified Configuration
  • Dedicated Support Team Accessible
  • Prioritized Maintenance Schedules
  • User-Generated Feedback Encouraged

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Number of channels 1 Output type Open-collector, Open-drain
Propagation delay time (µs) 0.115 Vs (max) (V) 30
Vs (min) (V) 3.5 Vos (offset voltage at 25°C) (max) (mV) 3
Iq per channel (typ) (mA) 5.1 Input bias current (±) (max) (nA) 100
Rail-to-rail No Rating Military
Operating temperature range (°C) -55 to 125 Features Strobe, Vos Adj Pin
VICR (max) (V) 28 VICR (min) (V) 0.5

常見問題解答

What is LM111JG?

The LM111JG is a high-speed voltage comparator designed by Texas Instruments. It is ideal for applications requiring fast response times and precise comparison of analog voltages, such as analog-to-digital converters, voltage level translators, and waveform generators.

How Does LM111JG Work?

The LM111JG works by comparing two input voltage signals and providing a digital output based on their relative magnitudes. It features a fast response time and can operate over a wide range of supply voltages, making it suitable for various analog signal processing applications.

How Many Pins does LM111JG have and What are the Functions of the Pinout Configuration?

The LM111JG is housed in an 8-pin Ceramic DIP (Dual Inline Package). The pinout configuration includes:

  • VCC: Positive power supply pin.
  • VEE: Negative power supply pin.
  • IN-: Inverting input pin.
  • IN+: Non-inverting input pin.
  • VREF: Reference voltage input pin.
  • OUT: Comparator output pin.
  • NC: No connection pin (unused).

What are the Pros and Cons of LM111JG?

Pros:

  • High-Speed Operation: Provides fast response times for quick comparison of input signals.
  • Wide Supply Voltage Range: Can operate over a wide range of supply voltages, enhancing versatility.
  • Flexible Input Configuration: Supports both inverting and non-inverting input configurations.
  • Robust Package: The Ceramic DIP package offers robustness and reliability in harsh environments.

Cons:

  • Single Comparator: The LM111JG is a single comparator IC and may not be suitable for applications requiring multiple comparators in a single package.
  • External Components: May require additional external components for hysteresis or specific voltage level shifting applications.

Are There Any Equivalents/Alternatives to LM111JG for Recommendation?

  • The LM319 from Texas Instruments is a high-speed dual comparator with similar features.
  • Alternatives to the LM111JG include the LT1016 from Analog Devices and the MAX902 from Maxim Integrated.

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