EN
  • EN
  • DE

LM293H

Part No LM293H
Manufacturer Texas Instruments
Catalog Linear - Comparators
Description LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators
Datasheet
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits (ICs)
Manufacturer Texas Instruments
Packaging Bulk
Number of Elements 2
Output Type CMOS, DTL, ECL, MOS, Open-Collector, TTL
Dual Supply Voltage (±) 2 V ~ 36 V, ±1 V ~ 18 V
Voltage - Input Offset (Maximum) 5mV @ 30V
Current - Input Bias (Maximum) 0.25μA @ 5V
Current - Output (Typ) 16mA @ 5V
Maximum Quiescent Current 2.5mA
Propagation Delay (Maximum) 700ns
Operating Temperature Range -25°C ~ 85°C
Package TO-99-8 Metal Can
Mounting Style Through Hole
Manufacturer Package TO-99-8
RoHS State Request Verification
Win Source Part Number 1198411-LM293H
Manufacturer Homepage www.ti.com
Popularity Medium
Supply and Demand Status Limited
Family Name LM293
Introduction Date October 01, 1999
ECCN EAR99
Country of Origin Philippines
Halogen Free Not Compliant
Estimated EOL Date 2028
Ultra Librarian 3D Model Ultra Librarian LM293H CAD Model

Description

The LM293H is a versatile dual differential comparator produced by Texas Instruments, designed to provide reliable performance in a wide range of applications. This integrated circuit is engineered to function optimally in systems that require voltage or current monitoring and is particularly well-suited for use in level shifting, signal conditioning, and analog-to-digital conversion interfaces.

Key Features

  • Wide Supply Voltage Range: The LM293H operates over a supply voltage range from 2V to 36V for single supply systems and ±1V to ±18V for dual supply configurations, making it adaptable to various power environments.
  • Low Input Bias Current: Its design ensures a low input bias current, which is a crucial parameter for high-impedance sensor interfaces and precision applications.
  • Differential Input Voltage Range: The device can handle differential input voltages equal to the supply voltage, offering flexibility in signal comparison tasks.
  • Output Compatibility: The LM293H provides a transistor-transistor logic (TTL) and complementary metal-oxide-semiconductor (CMOS) compatible output, ensuring seamless integration with digital logic circuits.

Applications

The LM293H is a highly adaptable component that can be deployed in a variety of applications. These include:

  • Industrial control systems
  • Battery chargers
  • Window comparators
  • Voltage level detectors
  • Automotive applications

Quality and Reliability

As with all Texas Instruments products, the LM293H is manufactured to the highest standards of quality and reliability. It is available in a robust hermetic package, ensuring its performance in harsh environmental conditions and making it suitable for mission-critical applications where durability is paramount.

Technical Specifications

Parameter Value
Supply Voltage (VCC) 2V to 36V
Input Bias Current (IB) 25 nA
Input Offset Voltage (VIO) 2 mV
Response Time 1.3 µs

For engineers and designers seeking a reliable comparator, the LM293H from Texas Instruments is an excellent choice, offering precision, flexibility, and durability for a wide array of electronic systems.

You May Also Be Interested in

Texas Instruments
WIDE SUPPLY COMPARATOR / Comparator Window Open Drain SOT-23-THIN
Lowest to $2.2527
STMicroelectronics
IC COMPARATOR 2 GEN PUR 8SOIC / Comparator General Purpose Push-Pull 8-SOIC
Lowest to $1.7855
Maxim Integrated
IC COMPARATOR 2 GEN PUR 8SOIC / Comparator General Purpose CMOS, Push-Pull, Rail-to-Rail, TTL 8-SOIC
Need more? Email Us
Texas Instruments
IC COMPARATOR 2 GEN PUR TSOT23-8 / Comparator General Purpose Open-Drain, Rail-to-Rail TSOT-23-8
Lowest to $1.1877
Texas Instruments
IC COMPARATOR 4 GEN PUR 14TSSOP / Comparator General Purpose Open-Collector, Rail-to-Rail 14-TSSOP
Lowest to $0.1979
Texas Instruments
IC COMPARATOR 4 DIFF 14SOIC
Lowest to $0.0991
Maxim Integrated
IC COMPARATOR 2 W/LATCH 20TSSOP
Lowest to $24.2731
Rohm Semiconductor
IC COMPARATOR 2 GEN PUR 8SOP / Comparator General Purpose Open-Collector 8-SOP
Lowest to $0.1359
STMicroelectronics
IC COMPARATOR 2 GEN PUR 8SO / Comparator General Purpose Open-Collector, Rail-to-Rail 8-SO
Need more? Email Us

Top Sellers

Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
Bosch Sensortec
SENSOR FLIPCORE/HALL SPI 12WLCSP / Geomagnetic Sensor
Lowest to $0.7841
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.0951
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $9.5038
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016

Pricing & Ordering

Quantity Unit Price Ext. Price
7+ $7.5013 $52.5091
17+ $6.1550 $104.6350
26+ $5.9626 $155.0276
35+ $5.7703 $201.9605
45+ $5.5779 $251.0055
60+ $5.0009 $300.0540
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 6,000 pieces
MOQ: 7 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess