onsemi TL331 Comparators
onsemi TL331 Comparators are single channel, open collector, and low-power voltage comparators. These comparators are specifically designed to operate over a wide 2V to 36V single supply voltage range and ±1V to ±18V range for split supplies. The TL331 comparators feature 0.5mA low supply current, 25nA low input bias current, ±5nA low input offset current, and ±2mV low input offset voltage. The input common-mode voltage range includes ground, even when operated from a single power supply voltage. The TL331 comparators come in a space-saving TSOP−5 package and are also available in an automotive-qualified version. These comparators are used in automotive and other applications that require unique site and control change requirements.
Features
- Wide single supply voltage range or dual supplies
- 0.5mA (typical) low supply current
- 25nA (typical) low input bias current
- ±5nA (typical) low input offset current
- ±2mV (typical) low input offset voltage
- -40°C to 125°C operating temperature range
- Input common-mode voltage range includes ground
- 150mV low output saturation voltage (typical) at IO=4mA
- Differential input voltage range equal to the supply voltage
- AEC-Q100 qualified and PPAP capable
- Pb-free, Halogen-free/BFR-free, and RoHS compliant
Applications
- TTL, DTL, ECL, and CMOS-compatible devices
- Inverters
Schematic
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