LM239NG vs LM339N Comparison

Detailed side-by-side comparison of LM239NG by onsemi and LM339N by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Specification Comparison

Parameter LM239NG LM339N
Brand onsemi Texas Instruments
Category Amplifier ICs Amplifier ICs
Lifecycle Status Active Active
Comparator Type Quad general-purpose comparator Quad differential comparator
Supply Voltage Range 3 V to 36 V 2 V to 36 V
Number of Channels 4 channels 4
Output Type Open collector Open-collector
Logic Compatibility TTL, CMOS, and MOS —
Typical Low Output Saturation Voltage 130 mV at 4 mA —
Typical Input Bias Current 25 nA —
Typical Input Offset Current ±5 nA —
Input Offset Voltage 1.3 mV typical [DATA_NEEDED: input offset voltage]
Operating Temperature Range -25°C to +85°C [DATA_NEEDED: operating temperature range]
Package 14-pin PDIP 14-pin PDIP
Mounting Type Through-hole Through-hole
Supply Configuration Single supply or split supply —
Primary Application Level detection, low-level sensing, and memory applications —
RoHS Status unknown —
REACH Status unknown —
AEC-Q100 Qualification unknown —
Differential Input Voltage Range — +/- 1 V to +/- 18 V
Response Time — 1.3 microseconds
Comparator Configuration — Four independent comparators
Input Bias Current — [DATA_NEEDED: input bias current]
Output Sink Current — [DATA_NEEDED: output sink current]
Output Saturation Voltage — [DATA_NEEDED: output saturation voltage]
Input Common-Mode Range — [DATA_NEEDED: input common-mode range]
Quiescent Supply Current — [DATA_NEEDED: quiescent supply current]
External Pull-Up Resistor — Required for open-collector output
Manufacturer Classification — Low Power Low Offset Voltage Quad Comparator
Datasheet Availability — Manufacturer product page and datasheet referenced

Datasheets & Resources

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