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
Analog Comparators Quad Diff Comparator
IC QUAD DIFF COMPARATOR 14-SOIC
Comparator Differential Open-Collector, Rail-to-Rail 14-SOIC
| Texas Instruments | Win Source Electronics | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | Analog Comparators | Analog Comparators | Operational Amplifiers | Analog Comparators | Analog Comparators |
| Product Number | LM239ADRG4 | 1197198-LM239ADRG4 | LM239ADRG4 | LM239ADRG4 | LM239ADRG4 |
| Product Name | LM239A Quad Differential Comparator | Linear - Linear - Comparators - LM239ADRG4 | Analog Comparators | Linear - Comparators | Comparators |
| RoHS Compliant | RoHS | RoHS | |||
| Supply Voltage (VS) | 2 to 36 volts | ||||
| VOS | 3 millivolts | 3 millivolts | 3 millivolts |