The LM139AJ/883 is a low power, low offset voltage quad comparator designed by Texas Instruments. It operates over a wide supply voltage range of 2 to 36 V DC or ¬±1 to ¬±18 V DC, making it suitable for various applications. The device features a maximum input offset voltage of ¬±1 mV and a low input bias current of 25 nA, which enhances its precision in voltage comparison tasks. This comparator is optimized for battery operation with a supply current drain of only 0.8 mA. It can function with a single power supply, allowing for ground-sensing capabilities, which is beneficial in many circuit designs. The LM139AJ/883 is also compatible with TTL, DTL, ECL, and CMOS logic systems, facilitating easy integration into existing designs. The device is rated for operation in a temperature range of -55¬8C to 125¬8C, making it suitable for harsh environments. Additionally, it is available with radiation assurance, making it appropriate for aerospace and military applications. Overall, the LM139AJ/883 is a versatile choice for engineers seeking reliable and precise voltage comparison in their projects.
Low Power Low Offset Voltage Quad Comparator 14-CDIP -55 to 125
Quad Comparator IC, 2mV Vos, 60dB CMRR, 125°C, CDIP Product overview: LM139AJ/883 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. Search-friendly keywords include Linear Comparator IC, Linear Comparators, electronic component, datasheet, replacement part, Quad. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 692-LM139AJ/883 can be used for catalog matching and distributor lookup.
Comparator Differential Open-Collector, Open-Drain, Rail-to-Rail 14-CDIP
| Texas Instruments | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | |
|---|---|---|---|
| Product Category | Analog Comparators | Analog Comparators | Analog Comparators |
| Product Number | LM139AJ/883 | 692-LM139AJ/883 | LM139AJ/883 |
| Product Name | LM139AQML Low Power Low Offset Voltage Quad Comparator | Quad Linear Comparator IC | Comparators |
| Supply Voltage (VS) | 2 to 36 volts | 5 to 30 volts | |
| VOS | 2 millivolts | 2 millivolts | |
| Operating Temperature | -55 to 125 C (-67 to 257 F) | -55 C (-67 F) | -55 to 125 C (-67 to 257 F) |
| Logic Output | Open Collector, Open Drain |