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LM119J データシート(PDF) 1 Page - Linear Technology |
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LM119J データシート(HTML) 1 Page - Linear Technology |
1 / 8 page 1 LT119A/LT319A LM119/LM319 s Guaranteed Maximum 0.5mV Input Offset Voltage s Input Protection Diodes s Operates From Single 5V Supply s 25mA Drive Capability s 80ns Response Time The LT119A is an improved version of the LM119 dual comparator. It features lower input offset voltage and offset current, higher voltage gain, guaranteed common mode rejection, and input protection diodes. The LT119A is capable of operation over a supply range from 5V to ±15Vandcandrive25mAloadsfromeachopen collector output. A separate ground pin allows the LT119A to isolate system grounds. Linear Technology Corporation’s advanced processing, design techniques and reliability make the LT119A/LT319A an ideal choice over previous devices in most comparator applications. Dual Comparator FEATURES DESCRIPTION s Window Detectors s High Speed One Shot s Relay/Lamp Drivers s Voltage Controlled Oscillators APPLICATIONS TYPICAL APPLICATION – + – + 5V 500 Ω TTL OUTPUT LT119/319 TA1 1 10 3 4 8 9 5 7 6 2 1/2 LT319A 1/2 LT319A VUT VOUT = 5.0V FOR VLT ≤ VIN ≤ VUT VOUT = 0V FOR VIN ≤ VLT OR VIN ≤ VUT VIN VLT *ALLOWED WINDOW FOR SINGLE +5V SUPPLY IS 1.2V TO 3.8V Window Detector* TIME (ns) 0 50 0 1 2 4 50 150 200 LT119/319 TA2 100 5 6 3 0 100 250 300 350 20mV 2mV 5mV VS = ±15V RL = 500Ω V++ = 5V TA = 25°C Response Time for Various Input Overdrives |
同様の部品番号 - LM119J |
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同様の説明 - LM119J |
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