LM139APT
STMicroelectronics
STMicroelectronics
IC COMP QUAD LOW PWR 14TSSOP
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STMicroelectronics's LM139APT 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 LM139APT's implementation in solar inverters, where accurate DC voltage comparison ensures maximum power point tracking efficiency.
Specifications
- Product Status: Obsolete
- Type: General Purpose
- Number of Elements: 4
- Output Type: CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Voltage - Supply, Single/Dual (±): 2V ~ 32V, ±1V ~ 16V
- Voltage - Input Offset (Max): 2mV @ 30V
- Current - Input Bias (Max): 0.1µA @ 5V
- Current - Output (Typ): 16mA @ 5V
- Current - Quiescent (Max): 2mA
- CMRR, PSRR (Typ): -
- Propagation Delay (Max): -
- Hysteresis: -
- Operating Temperature: -55°C ~ 125°C
- Package / Case: 14-TSSOP (0.173", 4.40mm Width)
- Mounting Type: Surface Mount
- Supplier Device Package: 14-TSSOP
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