LM293ADGKR - Texas Instruments

Manufacturer Part Number

LM293ADGKR

Manufacturer

Texas Instruments

Introduction

The LM293ADGKR is a general-purpose linear comparator with dual elements, offered by Texas Instruments. It is commonly utilized in applications requiring voltage comparisons.

Product Features and Performance

Dual comparator elements

Open-collector, open-drain, rail-to-rail output type

Supports wide voltage supply range from 2V to 36V

Low input offset voltage (Max 2mV at 30V)

Low input bias current (Max 0.25µA at 5V)

Output current typically 20mA

Maximum quiescent current 2.5mA

Product Advantages

Dual elements allow for multiple comparisons

Rail-to-rail output enhances output swing

Support for both single and dual supply operations increases flexibility

Low input bias and offset currents improve accuracy in voltage sensing applications

Key Technical Parameters

Supply Voltage: 2V ~ 36V, ±1V ~ 18V

Input Offset Voltage (Max): 2mV at 30V

Input Bias Current (Max): 0.25µA at 5V

Output Current (Typ): 20mA

Quiescent Current (Max): 2.5mA

Operating Temperature: -25°C to 85°C

Package: 8-TSSOP, 8-MSOP

Quality and Safety Features

Robust operating temperature range of -25°C to 85°C

8-VSSOP package ensures reliability in surface mount technology

Compatibility

Compatible with a wide range of supply voltages from single 2V up to dual ±18V

Static protection ensured by open-collector, open-drain configuration

Application Areas

Voltage level monitoring

Window comparators

Level shifters

Overcurrent and fault protection circuits

Product Lifecycle

Product status: Active

Not nearing discontinuation and replacements or upgrades currently not applicable

Several Key Reasons to Choose This Product

Versatility in power supply compatibility

Low power consumption enhancing energy efficiency

High accuracy with minimal input offset and bias current

Suitable for various temperature environments due to robust operating range

Dual comparator elements provide multiple comparison capabilities in a single device