The LM239A Quad Differential Comparator from Texas Instruments features four independent voltage comparators designed to operate from a single power supply with a wide voltage range of 2 to 30V. It has a low input offset voltage of 4mV and a typical response time of 1.3¬µs, making it suitable for fast switching applications. The device operates with a low supply current of 1 to 2.5mA per comparator and has a common-mode input voltage range that includes ground. The LM239A is compatible with TTL, MOS, and CMOS outputs, and it is rated for operation in temperatures from -25¬8C to 85¬8C. This part is a drop-in replacement for other comparators in the LM239 series, providing flexibility in design. The LM239ADRG4 variant is available in a 14-pin SOIC package.
Quad Differential Comparator 14-SOIC -25 to 85
Manufacturer: Texas Instruments
Win Source Part Number: 1197198-LM239ADRG4
Packaging: Reel - TR
Type: Differential
Operating Temperature Range: -25°C ~ 125°C
Package: 14-SOIC (0.154", 3.90mm Width)
Mounting: SMD
Output Type: CMOS, MOS, Open-Collector, TTL
Number of Elements: 4
Current - Output (Typ): 20mA
Family Name: LM239A
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 14-SOIC
Dual Supply Voltage (±): 2 V ~ 30 V, ±1 V ~ 15 V
Maximum Quiescent Current: 2mA
Voltage - Input Offset (Maximum): 3mV @ 30V
Current - Input Bias (Maximum): 0.25μA @ 5V
Alternative Parts (Cross-Reference): LM239AN; LM239AD; LM239ADR;
Introduction Date: August 01, 2003
ECCN: EAR99
Country of Origin: Malaysia ,Mexico
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 64 pct.
Supply and Demand Status: Limited
Quad Comparator IC, 4-Ch, 30V, 1.3us, SOIC, Surface Mount Product overview: LM239ADRG4 from Texas Instruments is a Linear Comparator IC for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Quad, SMD, 30V, SOIC. Search-friendly keywords include Linear Comparator IC, Linear Comparators, electronic component, datasheet, replacement part, Quad, SMD, 30V, SOIC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 692-LM239ADRG4 can be used for catalog matching and distributor lookup.
Comparator Differential Open-Collector, Rail-to-Rail 14-SOIC
Analog Comparators Quad Diff Comparator
IC QUAD DIFF COMPARATOR 14-SOIC
| Texas Instruments | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Analog Comparators | Analog Comparators | Analog Comparators | Analog Comparators | Operational Amplifiers | Analog Comparators |
| Product Number | LM239ADRG4 | 1197198-LM239ADRG4 | 692-LM239ADRG4 | LM239ADRG4 | LM239ADRG4 | LM239ADRG4 |
| Product Name | LM239A Quad Differential Comparator | Linear - Linear - Comparators - LM239ADRG4 | Quad SMD 30V SOIC Linear Comparator IC | Comparators | Analog Comparators | Linear - Comparators |
| RoHS Compliant | RoHS | RoHS | RoHS | |||
| Supply Voltage (VS) | 2 to 36 volts | 2 to 30 volts | ||||
| VOS | 3 millivolts | 3 millivolts | 3 millivolts |
