LM239N
Texas Instruments
Texas Instruments
IC QUAD DIFF COMPARATOR 14-DIP
$0.52
Available to order
Reference Price (USD)
1+
$0.47000
10+
$0.38500
25+
$0.35240
100+
$0.26330
500+
$0.19846
1,000+
$0.14985
2,500+
$0.13770
5,000+
$0.12960
Exquisite packaging
Discount
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Texas Instruments's LM239N represents the cutting edge of Linear - Comparator technology. This IC classification specializes in ultra-fast signal comparison with nanosecond response times, coupled with outstanding noise immunity. Designers benefit from features like open-drain outputs and wide operating temperature ranges (-40 C to 125 C). Primary use cases encompass threshold detection in security systems, pulse-width modulation for power electronics, and zero-crossing detection in audio equipment. A notable example is the LM239N's implementation in solar inverters, where accurate DC voltage comparison ensures maximum power point tracking efficiency.
Specifications
- Product Status: Active
- Type: Differential
- Number of Elements: 4
- Output Type: CMOS, MOS, Open-Collector, TTL
- Voltage - Supply, Single/Dual (±): 2V ~ 30V, ±1V ~ 15V
- Voltage - Input Offset (Max): 5mV @ 30V
- Current - Input Bias (Max): 0.25µA @ 5V
- Current - Output (Typ): 20mA
- Current - Quiescent (Max): 2mA
- CMRR, PSRR (Typ): -
- Propagation Delay (Max): -
- Hysteresis: -
- Operating Temperature: -25°C ~ 85°C
- Package / Case: 14-DIP (0.300", 7.62mm)
- Mounting Type: Through Hole
- Supplier Device Package: 14-PDIP
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